ECS for BMW 3 Series E46 (1999-2005)

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BMW E36 E46 Front V5 Drilled & Slotted Brake Rotors - Set (286x22) ...
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T#:17538595
Part#: 34116864060-XS
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Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. ECS has done it again, this time with the most advanced brake rotor yet - the 5th generation of high-performance brake rotors specifically designed for German cars. With each new generation iterative improvements have been made to enhance the overall braking performance, durability, and reliability of these rotors. The V5 cross drilled and slotted rotor design offers even greater heat dissipation and improved wet-weather performance as compared with a slotted rotor, making it an ideal choice for high-performance driving enthusiasts. The 5th generation slotted brake rotor also features a sleek black zinc coating for a clean, contemporary look as well as superior corrosion protection versus an uncoated or black oxide coated rotor. Crafted from high-quality materials, ECS brake rotors are engineered to withstand the rigors of high-performance driving. The precise machining and finishing ensure optimal rotor balance and minimize vibration, resulting in a smooth and consistent braking experience. Whether you're a weekend warrior or a daily driver, ECS 5th generation brake rotors are sure to provide you with the stopping power, durability, and reliability you need to confidently tackle any driving situation. Upgrade your braking performance today!
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ECS Carbon Fiber Side Skirts - E46 M3
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T#:583331
Part#: E46M3SIDESPL
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Upgrade your exterior styling with the ECS Tuning Carbon Fiber Side Skirt Extensions. These carbon fiber side skirt extensions simply bolt on underneath the existing side skirt and add a more sporty appearance to your vehicle. A great looking stand-alone body part or one that complements other existing carbon fiber / sporty exterior styling upgrades.

Each set is crafted of high-quality hand laid carbon fiber to achieve its world-class appearance and durability and provides an aggressive and sporty style that's sure to set your vehicle apart from the rest.

Convenient, pre-molded mounting holes allow you to secure the side skirt extensions to the OEM side skirts using our included self-tapping screws.

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5x120 To 5X114.3 Wheel Adapters - 73.1CB
Sold in pairs (2) so you can dial in the exact offset you want if running staggered fit...
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T#:7068788
Part#: 5X120-5X1143-73C
Ships on Aug 11, 2026
Starting at $ 181.99 USD
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Rear V5 Plain Brake Rotors - Set (294x19)
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T#:17106890
Part#: 34216864044-P
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Precision manufactured and featuring a GeoSpec® corrosion-resistant coating ECS has done it again, this time with the most advanced brake rotor yet - the 5th generation of high-performance brake rotors specifically designed for German cars. With each new generation iterative improvements have been made to enhance the overall braking performance, durability, and reliability of these rotors. The V5 plain rotor design is perfect for daily drivers looking for a reliable and affordable brake rotor option and features a durable GeoSpec® silver-colored coating, which offers superior corrosion protection versus a painted or zinc coated rotor. This coating also eliminates the light oiling many manufactures utilize to avoid flash rust while rotors are stored or in transit: this means there's no cleaning or scuffing required to install ECS V5 plain rotors, making brake services quicker than that with uncoated rotors. Crafted from high-quality materials, ECS V5 brake rotors are engineered to withstand the rigors of high-performance driving. The precise machining and finishing ensure optimal rotor balance and minimize vibration, resulting in a smooth and consistent braking experience. Whether you're a weekend warrior or a daily driver, ECS 5th generation brake rotors are sure to provide you with the stopping power, durability, and reliability you need to confidently tackle any driving situation. Upgrade your braking performance today!
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ECS Carbon Fiber Strut Bar Kit - E46 Non-M
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Not compatible with coilovers that have adjustable dampening knobs on top.
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T#:367413
Part#: ECSCF03BW03ACEB
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The Carbon Fiber ECS strut tower bar kit offers more than just good looks - it also serves to protect strut towers from "mushrooming" or other deformation caused by rough roads or vehicles with stiff suspension and helps to triangulate the front end, providing more consistent suspension geometry with less chassis flex. Strut tower plates should sit flush against the strut towers. If this is not the case, your strut towers are to some extent deformed. This can be easily remedied in minor cases with a block of wood and a hammer. Carbon fiber is an excellent addition to any vehicle and offers a very unique look that is found on some of the most exotic vehicles on the road today. This strut bar kit features a clean woven design that is sure to look phenomenal for years to come and will compliment absolutely any engine bay. Don't settle for a boring stainless steel or aluminum strut bar, your BMW deserves the best. Features high gloss carbon fiber bar and black CNC machines tower plates with stainless steel hardware. Not for SULEV M56 engine models.
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12x1.5x26mm - Titanium Conical Seat Wheel Bolt - Priced Each ...
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T#:568636
Part#: 025384ECS04-01
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For performance-driven enthusiasts seeking weight savings and premium quality, ECS Titanium Wheel Bolts are the ultimate choice. These bolts, designed for both BMW and MINI vehicles, offer a significant weight reduction of 50% compared to steel bolts of the same size. Crafted from annealed titanium alloy using CNC machining, these bolts ensure reduced rotational mass on the vehicle. Tested to meet class 10.9 fastener proof load requirements, they exhibit exceptional durability and resilience.

Product Benefits:

  • 50% lighter than steel bolts, reducing rotational mass
  • CNC'd from annealed titanium alloy for high strength
  • Tested to class 10.9 fastener proof load requirements for durability
  • Conical seat design ensures proper fitment
  • Ideal for performance-oriented enthusiasts seeking weight savings

*Note: When installing wheel spacers, add the size of the spacer to the length of the OE wheel bolt for proper fitment (ex. 26mm Length OE Wheel Bolt + 15mm Wheel Spacer = Requires a 41mm Length Bolt).

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ECS Tuning Titanium Wheel Bolt Sets - 12x1.5 - E9X, Z4, E84, E60/61, ...
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T#:568644
Part#: 1215TWB
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If you are a performance-minded enthusiast looking to save weight wherever possible or just want a set of very high quality wheel bolts that won't rust, ECS Titanium Wheel Bolts are exactly what you need. ECS Titanium Wheel Bolts are 50% lighter than steel bolts of the same size, thus reducing rotational mass on the vehicle. They are CNC'd from annealed titanium alloy and when tested to class 10.9 fastener proof load requirements, they showed no signs of fatigue or failure. Bolt Specifications: Diameter: 12mm Thread Pitch: 1.5mm Length: 26mm, 35mm, 40mm, 45mm Head: 17mm Seat: Conical Seat Before installing ECS Titanium Wheel Bolts on your vehicle, please ensure the threads on the hub are thoroughly cleaned to remove traces of zinc from previously installed wheel bolts. Any zinc left behind can lead to fatigue and cracking of the titanium alloy. *When installing wheel spacers, add the size of the spacer to the length of the OE wheel bolt for proper fitment (ex. 27mm Length OE Wheel Bolt + 15mm Wheel Spacer = Requires a 42mm Length Bolt)
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E46 M-Tech 2 Coupe Replica Bumper Conversion - Rear
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T#:1668628
Part#: E46CRMTECH
Ships on Jul 29, 2026
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Enhance Your BMW E46 with M-Tech 2 Coupe Replica Bumper Conversion Kit

Transform the rear bumper of your BMW E46 into a stylish statement with the M-Tech 2 Coupe Replica bumper conversion kit. Elevate your vehicle's appearance effortlessly with this kit.

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ECS Billet Rear Sway Bar Brackets With Polyurethane Bushings - Pair -...
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For use with Aftermarket 23mm rear sway bar
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T#:3443018
Part#: 016921LA09
Ships on Jul 28, 2026
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The ECS Tuning Billet Rear Sway Bar Mounting Kit was designed, engineered, tested and quality inspected thanks by their Research and Development team in Wadsworth, Ohio facility. ECS ensures that the highest level of precision and quality is delivered throughout rigorous long term product testing and leading edge product development methods. This kit provides your vehicle with a more rigid mounting solution from the sway bar to chassis than the OEM steel brackets. With an improved sway bar mounting bracket and the included polyurethane sway bar bushings, you can expect to achieve an increase in rear sway bar effectiveness and less body roll as a result.
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Carbon Fiber Coupe Trunk Lid - CSL Style
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T#:372329
Part#: CSLE46/2TRK
Ships on Aug 4, 2026
$ 945.99 USD
$ 945.99 USD

This CSL inspired trunk lid for 1999-2006 E46 3 series Coupes and saves precious weight over the heavy steel stock BMW trunk lid. It also looks great, especially if you are into the naked carbon fiber look. This particular trunk lid's styling has a slightly swept up rear edge, reminiscent of the E46 M3 CSL -- which also had a carbon fiber trunk lid with an integral "spoiler" edge built into it.

 

*Please not vehicles built after 03/2003 while need trunk handle part number 51138244714 for the trunk handle* 

This carbon fiber trunk lid fits the following BMWs: 
1999-2006 E46 BMW Coupe 323Ci 325Ci 328Ci 330Ci 

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BMW E46 M3 325Ci 330Ci CSL Style Carbon Fiber Coupe Trunk Lid ...
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T#:380768
Part#: E46CFCSLKT
Ships on Jan 5, 2027
$ 1,128.99 USD
$ 1,128.99 USD

Enhance the aesthetic appeal of your BMW with the ECS Tuning CSL Style Carbon Fiber Trunk Lid, providing a stunning carbon fiber finish that elevates your vehicle's appearance. Crafted to mimic the sought-after CSL look, this trunk lid seamlessly integrates with the factory hardware and lights, ensuring a fitting akin to genuine carbon fiber components on your BMW. Once installed, your vehicle will exude an impressive and striking appearance, resembling an actual CSL BMW.

Product Benefits:

  • Provides a brilliant CSL appearance for your BMW
  • Accepts factory hardware and lights for hassle-free installation
  • Delivers a fitting synonymous with genuine carbon fiber components
  • Enhances the aesthetic appeal of your vehicle to a stunning level
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E46 M3 Carbon Fiber Front Fender Set
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T#:583181
Part#: 024942ECS028
Ships on Aug 4, 2026
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Increased aesthetics to turn heads and set yourself apart from the crow. Featuring lightweight carbon fiber weave with a high-gloss, uv protected finish.

Drop weight and increase the style rating on your E46 M3 with new light-weight carbon fiber fenders. Includes mounting locations for both trim and grills. Packaged securely with foam on the edges to ensure your fenders arrive glossy and problem free!

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M5X Dual Vanos Rebuild Kit - E39, E46, E60, E83, Z3, Z4
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T#:394319
Part#: 012017ECS
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If you're not sure if your Vanos seals are bad then the only question you need to answer is if you've replaced them. Every unit from the factory came with the same failure prone o-rings and seals, even the re-manufactured units you can still get today. The only real fix is by replacing the seals and o-rings with material that is built to last in the oiled, extreme temperature environment found in these kits. 

A premium product replacement with easy to follow instructions makes rebuilding your Vanos unit a must. Even thought the power loss is barely felt it's the opposite result once you replace the seals, every car that gets rebuilt ends up wowing the customer and all of them saying they didn't realize what they lost. 

There are a number of symptoms that will plague your car as a result of these failing seals such as erratic idle, engine hesitation, stalling, and increased fuel consumption to name a few. If you've been chasing down any of these symptoms with no fix then this could be your issue.

While you 're replacing the seals in your Vanos unit it a good time to install anti-rattle spacers to tighten up the gaps in your stock assembly and get rid of that noisy Vanos clatter.

Rebuild instructions : http://bd8ba3c866c8cbc330ab-7b26c6f3e01bf511d4da3315c66902d6.r6.cf1.rackcdn.com/PDF_12017_BMW_M5X_Dual_Vanos_Rebuild_Kits.pdf

This item fits the following BMWs: 

1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi 
1999-2003 E39 BMW 525i 528i 530i 
2004-2010 E60 BMW 525i 530i 
2004-2006 E83 BMW X3 2.5i X3 3.0i 
2000-2006 E53 BMW X5 3.0i 
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i 
2003-2005 Z4 BMW Z4 2.5i Z4 3.0i 

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Anti-Rattle Spacer Ring - M50 M52 2.5L & 2.8L S50 S52 3.0L & 3.2L ...
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T#:394203
Part#: 012017ECS03A
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Resolve the notorious rattle in early VANOS systems with precision-machined spacer rings designed to counter wear issues and ensure extended, reliable performance.
BMW S54 ECS Exact-fit Waterpipe Connecting Line
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T#:393388
Part#: 013178ECSKT
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BMW S54 ECS Exact-fit Waterpipe Connecting Line

Enhance your vehicle’s performance with the BMW S54 ECS Exact-fit Waterpipe Connecting Line, crafted for precision and durability.

  • Precision Engineering: Engineered to exact specifications for a perfect fit.
  • Enhanced Cooling: Improves coolant flow for better engine temperature regulation.
  • Durable Construction: Made from high-quality materials to withstand engine heat and pressure.
  • Direct Replacement: Installs seamlessly without modifications for hassle-free maintenance.

Upgrade your BMW S54 engine with confidence using the ECS Exact-fit Waterpipe Connecting Line, delivering reliability and performance you can depend on.

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BMW E46 M3 CSL Big Brake Upgrade Kit (345x28)
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T#:380814
Part#: 000505ECS02KT4
Ships on Aug 17, 2026
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Introducing the BMW E46 M3 CSL Big Brake Upgrade Kit (345x28), a performance enhancement for BMW enthusiasts. This upgrade kit is specifically designed for the E46 M3 CSL model, providing superior braking power and control. With its larger brake discs and calipers, it enhances the overall braking performance of your BMW. Upgrade your E46 M3 CSL today with this Big Brake Upgrade Kit and enjoy the following benefits:
  • Superior braking power for enhanced safety on the road
  • Increased control and responsiveness during braking maneuvers
  • Larger brake discs and calipers improve heat dissipation for consistent performance
  • Designed specifically for the E46 M3 CSL model for perfect fitment
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ECS Tow Shaft With Camera Mount
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T#:390422
Part#: 001912C0102AKT11
Ships on Sep 10, 2026
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The ECS tow shaft & camera mount kit is perfect for capturing the action in an aggressively entertaining view. ECS designed and engineering makes this a top quality product brought to you by fellow enthusiasts who understand the desire of these features. This understanding allowed them to design a camera mount that not only fits a standard tripod mount action camera, but also GoPro. The swivel mounted design allows for adjustment to get just the right camera angle, even the ability to mount on the side to get a view of the vehicle next to you. The best part is, by utilizing the factory tow hook mounting location it puts the action firmly right where you want it for the absolute best footage.

*This can be used by itself in this kit or as an add on accessory to the rest of the ECS tow hook mounted product line. 

 

Features:​

  • Swivel adjustment
  • 6061-T6 Aluminum – type 2 anodized for corrosion and wear resistance
  • Stainless steel hardware
  • GoPro & standard camera compatibility
  • Side view capability
  • Includes the allen keys needed to make proper adjustments
  • 41mm extension
  • In-house designed & ECS engineered 
  • Made in America
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ECS Ultimate 3-Way Tow Hook/No Holes License Plate/Camera Mount ...
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T#:389803
Part#: 001912C0102A
Ships on Nov 18, 2026
Starting at $ 318.99 USD
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Now your license plate bracket can double as a mount for your Go-Pro or similar camera system. Or a tow hook with the camera for track use. Running one or multiple combinations is easy since each piece is mounted to the existing tow hook receptacle behind the bumper. No modification is required! Each piece threads into the tow hook for easy install and removal. Metric Allen keys are included. ECS engineers were unimpressed with other plate and holder materials on the market so all pieces in their kit are made from stainless steel or 4140 alloy steel with a tough resilient coating (aluminum and plain sheet metal were found to deform after repeated use). Simulations show this plate mount to withstand speeds of up to 150mph!
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Billet Aluminum Oil Dipstick - Silver - S54 3.2L
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T#:384352
Part#: 009422ECS01-03
Ships on Nov 27, 2026
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ECS Tuning introduces the solution to your engine bay aesthetic concerns with the Billet Aluminum Oil Dipstick. Say goodbye to the bright red plastic eyesore and elevate your under-the-hood style effortlessly. Designed to OE specifications, this dipstick boasts an easy-to-read fill line and is available in three stunning finishes: black, polished, or clear anodized.

  • Billet aluminum construction for enhanced durability
  • Easy-to-read fill line for convenient oil level checks
  • Available in three finishes: black, polished, or clear anodized
  • OE specifications ensure a perfect fit
  • Improved ease of insertion compared to factory ribbon dipstick
  • Aesthetic enhancement for your engine bay

Upgrade your engine bay's appearance and functionality with the ECS Tuning Billet Aluminum Oil Dipstick. No more struggles reinstalling your dipstick; enjoy a sleek and high-performing addition to your vehicle.

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E46 323/325, Z3 3.0, Z4 3.0 ECS Front Cross-Drilled & Slotted 2-Piece...
For touring models only For convertible models only
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T#:384512
Part#: 011505ECS01KT
Ships on Dec 18, 2026
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These 2-piece floating rotors help dissipate heat better than a standard cast iron rotor and are also lighter for less unsprung weight. Managing heat in the brake system is vital to braking performance, especially on the track or when driven hard. It's why your brake rotors have internal vanes that vent heat as the rotor spins. These 2-piece ECS rotors feature an outer cast iron friction surface ring that is separate from the aluminum center hat. This allows better airflow through the vanes and for the friction ring can expand as it gets hot. The rotors are also cross-drilled for better ventilation and slotted to improve brake pad performance.

ECS 2-Piece Rotors feature:

  • Aluminum hats for light weight
  • Heat-treated cast iron friction rings
  • 2-piece assembly improves brake cooling
  • Anti-corrosion coating on non-friction surfaces and hard anodizing on rotor hat

These are the same size as the stock rotors so your stock caliper and mounting bracket will fit and there will be no clearance issues with your wheels or to other components. Stainless steel rotor retaining screws are included. You can use these with any brake pad.

Price is for the pair of brake rotors.

This item fits the following BMWs:
1999-2006 E46 BMW 323i Touring Wagon
1999-2006 E46 BMW 323ci Convertible
1999-2006 E46 BMW 325i 325ci 325xi 328i 328ci
2001-2002 Z3 BMW Z3 3.0i
2002-2008 E85 E86 BMW Z4 3.0 M54 Z4 3.0i N52

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"U-J Bend" 3.0" OD Stainless Steel - Each
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T#:28371265
Part#: 028092ECS08AKT
Ships on Feb 9, 2027
$ 55.99 USD
$ 55.99 USD

BMW enthusiasts looking to fabricate a custom exhaust project will find quality and price-friendly options in the ECS Tuning Universal Exhaust catalog. These select items feature the same premium benefits as our In-House Engineered Exhaust Systems, ensuring confidence in their quality and longevity.

Part Design:

  • Made from T304 Stainless Steel for corrosion resistance with an attractive brushed finish
  • 3.0" outside diameter (OD)
  • 1.5mm (.060") wall thickness tubing for durability
  • U-Bend Centerline Radius - 5.0" @ 180° angle
  • Leg Length "A" - 7.0"
  • Leg Length "B" - 14.0"
  • Leg Length "C" - 27.0"

Product Development:

  • Developed top-tier exhaust components through our In-House Engineered Exhaust Systems
  • Direct-fit components for specific European applications now available for custom exhaust projects

Installation and Support:

  • Universal parts with no direct fitment to any particular vehicle
  • Custom welding and fabrication required
  • Special prep/clean procedures must be followed for proper welding due to brushed finish

Elevate your BMW with ECS Tuning Universal Exhaust components, designed for quality and durability in custom exhaust projects.

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E46 M54 3.0L Luft-Technik Intake System - Black Filter
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T#:19329469
Part#: 008694LA13BKT
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Free-flowing intake featuring a roaring induction noise and increased performance to replace your restrictive factory intake.

Upgrade your E46 driving experience by adding induction noise and increased air flow. Let your engine breath and listen to the sweet sweet intake sounds!

With the factory intake you are limited to a finite amount of air, this leaves your engine under-served and limits induction noise. When it comes to the recipe for upgrading your E46 there are a few ingredients that you must have, power and sound. While you can add an exhaust for a bit more power and sound, the biggest difference you can make is adding power and sound under your hood with a high-flow intake. The factory intake box is also referred to as a silencer specifically designed to lower the induction noise for a refined driving experience, this helped exponentially when selling the cars out of the show room circa early 2000's. We as enthusiasts are no longer interested in subdued intake noise and limited air-flow, we want pure induction noise, we want to hear the air being sucked into the engine as we push down on the accelerator.

Key benefits:

Flows on average 71 CFM more than the stock intake system, a ~27% increase in intake efficiency
Increased induction noise
Maintains factory air induction track
Maintains Stock MAF location, allowing user to switch back to the stock airbox and retain the ECS Silicone boot if desired
Design:

Durable, lightweight 6061 and 5052 aluminum intake tube and bracket design, finished in wrinkle black powder coat
Mounts to locations on chassis utilizing Stainless Steel M6 hardware
MAF mounts to intake using aluminum brackets sealed to intake system with OEM fitment
Maximizes available engine bay space to fit oiled ECS cotton gauze 7” filter
Silicone intake boot with improved flow characteristics replaces failure-prone facotry accordion intake boot with provisions for F-connector fitting and Idle Air Control (IAC) valve inlet

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M-Tech 2 Sedan Replica Bumper Conversion - Rear
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ECS - Corporate Logo
T#:371742
Part#: E46/4RRMTECH
Back Ordered
$ 754.99 USD
$ 754.99 USD
ECS offers the perfect solution for BMW enthusiasts seeking the M-Tech aesthetic without the OEM price tag. This M-Tech replica front bumper is meticulously crafted to meet genuine specifications, ensuring an authentic appearance for your vehicle. Constructed from flexible ABS plastic, the fit and finish are on par with factory M-Tech, giving your car that coveted appearance. Key Features and Inclusions: M-Tech 2 Bumper Cover: Achieve the distinctive M-Tech look with the bumper cover that adheres to the highest standards of design and style. Bumper Mouldings: Enhance the visual appeal and overall aesthetics with bumper mouldings that complete the look. Lower Valance: The lower valance is included to ensure a cohesive and comprehensive M-Tech transformation. Tow Hook Cover: The kit even includes a tow hook cover, ensuring every detail is taken care of for a seamless installation. ECS's M-Tech Replica Front Bumper Kit is the budget-friendly choice for BMW owners who desire the iconic M-Tech appearance. With this comprehensive kit, you can effortlessly elevate your car's style and enjoy the genuine M-Tech experience without the premium price. Upgrade your BMW today and embrace the M-Tech look you've always desired.
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BMW E46 Front M-Tech 2 Sedan Replica Bumper Conversion
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ECS - Corporate Logo
T#:341131
Part#: E46/4FTMTECH
Back Ordered
$ 545.99 USD
$ 545.99 USD

BMW E46 Front M-Tech 2 Sedan Replica Bumper Conversion: Upgrade Your BMW's Look

  • Gives your BMW E46 sedan the sporty M-Tech 2 appearance
  • Constructed from high-quality materials for durability
  • Direct fit for easy installation
  • Enhances aerodynamics and performance

Transform the look of your BMW E46 sedan with the BMW E46 Front M-Tech 2 Sedan Replica Bumper Conversion. This conversion kit gives your sedan the sporty appearance of the M-Tech 2 model, enhancing its aesthetic appeal. Crafted from high-quality materials, it ensures durability and longevity. With a direct fit design, installation is easy and hassle-free, allowing you to upgrade your BMW's look with minimal effort. Plus, the aerodynamic design of the bumper enhances performance on the road.

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E46 M-Tech 2 Coupe Replica Bumper Conversion - Front
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ECS - Corporate Logo
T#:348509
Part#: E46/2FTMTECH
In Stock
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Get the M-Tech aesthetic for your BMW without the OEM expense with ECS's M-Tech replica front bumper. Crafted to genuine specifications, this bumper is made from flexible ABS plastic, ensuring a precise fit and finish that mimics the factory M-Tech appearance. The kit includes all necessary pieces for a complete installation, eliminating concerns about piecing together your own kit.

Included in the kit are:

  • M-Tech 2 Bumper Cover
  • Lower Grille
  • Fog Lights and Trim

Enhance your BMW's look with the comprehensive M-Tech replica front bumper kit from ECS.

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E46 CSL Replica Bumper Conversion - Front
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For sedan models with production date up to 09/2001
ECS - Corporate Logo
T#:348836
Part#: CSLE46/4FT
Back Ordered
$ 566.99 USD
$ 566.99 USD
Always dreamt about owning a CSL? This front bumper conversion kit is the closest thing you will get without spending a ton of money on importing the actual car. Made from flexible ABS plastic, the fit and finish will have your car looking like a factory CSL. This kit includes all of the pieces to make this a complete install, so no worries about part and piecing your own kit. Includes the following: CSL Bumper Cover Carbon Fiber lower Splitters Plate Bracket Lower Grille
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E46 M54 3.0L Luft-Technik Intake System - Red Filter
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T#:19329470
Part#: 008694LA13RKT
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Free-flowing intake featuring a roaring induction noise and increased performance to replace your restrictive factory intake.

Upgrade your E46 driving experience by adding induction noise and increased air flow. Let your engine breath and listen to the sweet sweet intake sounds!

With the factory intake you are limited to a finite amount of air, this leaves your engine under-served and limits induction noise. When it comes to the recipe for upgrading your E46 there are a few ingredients that you must have, power and sound. While you can add an exhaust for a bit more power and sound, the biggest difference you can make is adding power and sound under your hood with a high-flow intake. The factory intake box is also referred to as a silencer specifically designed to lower the induction noise for a refined driving experience, this helped exponentially when selling the cars out of the show room circa early 2000's. We as enthusiasts are no longer interested in subdued intake noise and limited air-flow, we want pure induction noise, we want to hear the air being sucked into the engine as we push down on the accelerator.

Key benefits:

Flows on average 71 CFM more than the stock intake system, a ~27% increase in intake efficiency
Increased induction noise
Maintains factory air induction track
Maintains Stock MAF location, allowing user to switch back to the stock airbox and retain the ECS Silicone boot if desired
Design:

Durable, lightweight 6061 and 5052 aluminum intake tube and bracket design, finished in wrinkle black powder coat
Mounts to locations on chassis utilizing Stainless Steel M6 hardware
MAF mounts to intake using aluminum brackets sealed to intake system with OEM fitment
Maximizes available engine bay space to fit oiled ECS cotton gauze 7” filter
Silicone intake boot with improved flow characteristics replaces failure-prone facotry accordion intake boot with provisions for F-connector fitting and Idle Air Control (IAC) valve inlet

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Band Hose Clamp | 12-20mm 3/8"/9mm
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T#:304266
Part#: 003402ECS06A-03
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Secure hoses in your BMW effortlessly with the ECS 3/8" / 9mm Band Hose Clamp (12-20mm). Specifically designed for BMW models, this clamp ensures a snug fit and reliable hold for hoses measuring between 12mm to 20mm. Crafted with durable materials, these clamps provide exceptional resistance against leaks and are ideal for various automotive applications. Upgrade your BMW's hose security with these reliable ECS hose clamps.
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12x1.5x28mm - Conical Seat Wheel Bolt - Priced Each
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ECS - Corporate Logo
T#:341150
Part#: C17A28-ZNNITT
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ECS Tuning proudly introduces extended wheel bolts specifically designed for your Mini. These bolts can be obtained individually or in conjunction with precisely matched spacers, eliminating the guesswork in achieving the correct fitment. Crafted to meet the stringent ISO 898 class 10.9 standards, these high-quality bolts adhere to strict guidelines concerning material properties, hardening, tempering requirements, and proof load strength. Rigorously lab-tested for compliance, these fasteners ensure unparalleled reliability and safety.

Specifications for the bolts:

  • Diameter - 12mm
  • Thread Pitch - 1.5mm
  • Length - 28mm

Note: When integrating wheel spacers, it's crucial to add the spacer size to the OE wheel bolt length to ensure proper fitment (e.g., 27mm Length OE Wheel Bolt + 15mm Wheel Spacer = Requires a 42mm Length Bolt).

  • Precisely matched for accurate fitment
  • Complies with ISO 898 class 10.9 standards
  • Lab-tested for reliability and safety
  • Detailed bolt specifications provided for easy selection
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Brake Pad Wear Sensor Delete - E36, E46
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T#:50276461
Part#: 059142LA01
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Brake pad wear sensors are a convenient part of the braking system, notifying the driver of when the material on the brake pads are getting low and need to be serviced. Unfortunately it is common in custom or upgraded braking systems that the pad wear sensor is non-existent or does not mate properly with the connector on your vehicle, leaving you with a brake pad wear warning every time you start your vehicle.

ECS Tuning has developed this direct-fit Brake Pad Wear Sensor Bypass to alleviate this issue. This sensor bypass will trick the vehicle's electronics into thinking that the brake pads have adequate pad material to keep the dashboard warning from appearing. No more unnecessary warnings when installing a big brake kit or your own custom setup. This bypass is a plug-and-play component that requires no modifications so you can revert back to your OEM setup if necessary.

Some vehicles may be equipped with two front brake pad wear sensors, or a front and rear sensor, please be sure to double check the required quantity for your vehicle before placing an order.

*During installation, make sure to clean the mated female connector on your vehicle of any dirt or debris to ensure that the Brake Pad Wear Sensor Bypass is engaged securely.

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ECS Performance Adjustable Coilover System - E46 - With Installation ...
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T#:48850067
Part#: 029307ECSKT
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This brand new BMW Coilover line from ECS Tuning was designed with daily drivers in mind! Their focus was to improve on the performance and look of the suspension, without forgoing any comfort. Like many of the top tier coilovers, these coilovers feel as smooth and comfortable as a stock setup, while giving you an aggressive look and vastly improved handling, all at a fraction of the price!

The ECS Tuning Performance Coilover System provides a sport-tuned, height, damping, and body adjustable suspension with substantial performance benefits using high-quality materials and coatings to replace your worn suspension, all while giving your vehicle that perfect ride height*!

Spring Rates: Front is 8kg/mm, Rear is 10kg/mm

*Might require adjustable shorter end links depending on fitment or desired ride height.

PERFORMANCE FEATURES

32 levels of rebound damping adjustment Adjustable damping, monotube shocks/struts paired with optimized progressive rate coil springs gives your vehicle road-sticking grip with reduced body roll for exceptional confidence in your vehicle's handling. With your vehicle's new, lower ride height the center of gravity is now moved lower, further improving handling performance Adjustable front bodies allow you to set the ride height while maintaining correct spring pre-load Adjustable front and rear bodies allow the shock to operate in the correct valving range, regardless of ride height PRODUCT DESIGN

Strut and shock bodies finished with a durable gloss black powder coat for good looks and great longevity Threaded portions are are clear zinc coated for optimum corrosion protection against rain and salt Coil springs are powder-coated Reflex Silver Metallic finish for durability Red anodized, billet aluminum lower spring seats with locking collars allow for quick, on the car, adjustability with the included spanner wrenches Integrated bump stops KIT CONTENTS

ECS Performance Adjustable Coilover System - E46 Non-M Front Suspension Installation Hardware: Front Pinch Bolt & Washer - 31306779487 (2) Front Sway Bar End Link Locking Nut - 33306760587 (2) Front Upper Strut Mount Reinforcement Plate - 51717036781 (2) Rear Suspension Installation Hardware: Rear Shock Mount Bolt - 07119900402 (2) Rear Shock Mount Gasket - 33526772864 (2) ECS Rear Shock Mount Reinforcement Plate - 002478ECS02A (2)

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Stainless Brake Rotor Set Screw - Priced Each
Fits Rear Rotors Only - Two screws required per rotor.
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ECS - Corporate Logo
T#:341161
Part#: 6-ECS-001
Ships on Jul 30, 2026
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Struggling with corroded brake rotor set screws on your BMW? ECS Tuning has the perfect solution. Introducing our stainless steel rotor set screws that won't seize up, preventing the need for drilling out failed screws. The stainless steel composition ensures easy removal, offering years of trouble-free use compared to the OEM part.

  • Stainless steel construction prevents corrosion
  • Easy removal for years of trouble-free use
  • Eliminates the risk of seized set screws
  • Custom-designed for BMW vehicles
  • Avoids the need for drilling out failed screws
  • Check fitment information for your specific BMW model
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40-60mm 3/8"/9mm Band Hose Clamp
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ECS - Corporate Logo
T#:341280
Part#: 003402ECS06A-08
In Stock
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$ 2.99 USD
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ECS Tuning 304 Stainless Steel Hose Clamps

Revolutionize your car maintenance with ECS Tuning's premium 304 stainless steel hose clamps. Eliminate dealership delays and inflated prices! These German-style clamps utilize T-bolts for hassle-free diameter adjustment. With various band widths available, these durable clamps ensure reliability without the hefty cost. Experience dealership-quality products at affordable rates, exclusively at ECS Tuning.

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3/8"/9mm Band Hose Clamp - 20-32mm
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ECS - Corporate Logo
T#:341297
Part#: 003402ECS06A-05
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Upgrade your Mini Cooper's hose clamping mechanism with the 3/8" (9mm) Band Hose Clamp from ECS. Designed for precision and durability, this clamp ensures a secure fit for hoses, preventing leaks and ensuring optimal performance. Crafted to meet high-quality standards, it provides reliable sealing and resilience against varying temperatures and pressures. Easy to install and engineered for long-term use, this hose clamp is an essential addition to maintain your Mini Cooper's functionality.

  • Precision-engineered for Mini Cooper hoses
  • Ensures a secure and leak-free fit
  • Resilient against temperature and pressure variations
  • Easy to install and durable for long-term use
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3 Pin Connector
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ECS - Corporate Logo
T#:33412925
Part#: 12521433915
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Includes connector housing with terminals and seals. Commonly used for the engine oil level sensor.

ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need.

Each connector includes an additional terminal in case one becomes lost or damaged during installation.

*OEM cross reference PN# 12521433915 - Commonly used for the engine oil level sensor.

Please reference the original part number from the existing connector to confirm fitment, before ordering.

Suggested tools:

Suggested crimping pliers: T#387193
Wire De-pin tools:
12pc De-Pin Tool Set - T#386379
23pc De-Pin Tool Set - T#641943

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Adjustable Hose Clamp - Priced Each
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T#:378496
Part#: 5574K12
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Upgrade your hose fittings with the Adjustable Hose Clamp. Designed for versatility and reliability, this clamp provides a secure and adjustable solution for various hose sizes. With its durable construction and easy-to-use design, it ensures leak-free connections in automotive, plumbing, and industrial applications. Say goodbye to loose hoses and enjoy peace of mind with this essential hose clamp.

  • Provides secure and adjustable solution
  • Durable construction for reliability
  • Easy-to-use design for convenience
  • Suitable for automotive, plumbing, and industrial applications
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LK-2M 2 Pin Connector Package
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T#:40072446
Part#: LK2M
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Includes connector housing with terminals and seals. Commonly used for the engine oil pressure switch.

ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need.

Each connector includes an additional terminal in case one becomes lost or damaged during installation.

Suggested tools:

Suggested crimping pliers: T#387193
Wire De-pin tools:
12pc De-Pin Tool Set - T#386379
23pc De-Pin Tool Set - T#641943

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3 Pin Connector
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ECS - Corporate Logo
T#:33412918
Part#: 12521732596
In Stock
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Includes connector housing with terminals and seals. Commonly used for the camshaft position sensor.

ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need.

Each connector includes an additional terminal in case one becomes lost or damaged during installation.

*OEM cross reference PN# 12521732596 - Commonly used for the camshaft position sensor.

Please reference the original part number from the existing connector to confirm fitment, before ordering.

Suggested tools:

Suggested crimping pliers: T#387193
Wire De-pin tools:
12pc De-Pin Tool Set - T#386379
23pc De-Pin Tool Set - T#641943

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12x1.5x26mm - Conical Seat Wheel Bolt - Priced Each
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ECS - Corporate Logo
T#:361463
Part#: B12-ZNNITT
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ECS Tuning proudly presents its extended wheel bolts, available individually or bundled with perfectly matched spacers for a seamless fit. These meticulously engineered bolts conform to the rigorous ISO 898 class 10.9 standards, ensuring strict adherence to material properties, hardening and tempering prerequisites, and proof load strength criteria. What sets ECS Tuning apart is the comprehensive lab testing of their fasteners, guaranteeing they meet the exacting class 10.9 requirements.

  • Diameter: 12mm
  • Thread Pitch: 1.5mm
  • Length: 26mm
  • Compliant with ISO 898 class 10.9 standards
  • Thorough lab testing for class 10.9 compliance
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ECS Exhaust Hanger Locking Collar - 10mm
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T#:40106222
Part#: 053563LA02
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Achieving precise exhaust fitment can be tricky—especially when the exhaust hanger has room to slide. This movement can cause annoying rattles or even lead to contact with the underbody or rear bumper. The ECS Tuning Exhaust Locking Collar offers a simple and effective fix. Designed to clamp securely around the exhaust hanger, this collar keeps everything firmly in place, eliminating unwanted movement.

Crafted from high-strength 6031 billet aluminum and finished in a sleek black anodized coating, it delivers both durability and corrosion resistance. With this collar in place, your exhaust stays exactly where it should—no rattles, no surprises.

Product Design:

Made from precision machined 6061 aluminum Black anodized finish Stainless steel M5 X 0.8mm hardware Installation & Support:

Install the locking collar around your exhaust hanger, position the hanger in place, and snug the locking collar down in place against the hanger! ECS Exhaust Hanger Locking Collars are available for 10mm and 12mm exhaust hangers. Please measure your hangers before ordering. The 12mm locking collar can be found HERE.

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BMW & MINI ECS UNIVERSAL Exhaust Tips - 3.5" Titanium - Matte Finish ...
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T#:7514172
Part#: 011966LA07-03KT
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BMW & MINI ECS UNIVERSAL Exhaust Tips - 3.5" Titanium - Matte Finish - Pair

BMW & MINI ECS UNIVERSAL Exhaust Tips - 3.5" Titanium - Matte Finish - Pair are the perfect upgrade for those seeking the most attractive exhaust tips on the market. Exclusively offered by Turner Motorsport, these tips boast a sleek, matte titanium finish and a slant-cut, single-wall outlet that delivers a stunning visual appeal. Engineered for durability, they feature chrome-plated nuts, 304SS cap screws, and clamps.

Key Benefits:

  • Stunning matte titanium finish
  • Durable construction with 304SS cap screws and clamps
  • Single-wall, slant-cut outlet for a sleek appearance
  • Universal fitment for BMW and MINI vehicles
  • Easy to install with basic modifications

Dimensions:

  • Inlet Size: 2.5"
  • Overall Length: 6.0" (4.5" Tip + 1.25" Clamping Surface)
  • Outlet Size: 3.5"
  • Outlet Style: Single Wall, Slant Cut

Modification may be required for proper fitment. This part is UNIVERSAL fitment, meaning not a direct fit to your vehicle. You must measure before ordering.

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Conical Seat 12x1.5 Lug Nut - Priced Each
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ECS - Corporate Logo
T#:362900
Part#: D95
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Upgrade your BMW's wheel mounting system with ECS Conical Seat 17mm 12x1.5 Lug Nuts. Designed for vehicles converted to a stud-style mounting, these lug nuts feature a 12x1.5 thread pitch and a 17mm hex head conical seat. The open-ended design ensures compatibility with longer studs, providing a hassle-free installation experience.

  • Compatible with stud-style mounting systems
  • 12x1.5 thread pitch for secure fitment
  • 17mm hex head for easy tightening
  • Open-ended design accommodates longer studs
  • Ensures hassle-free installation on your BMW
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3 Pin Connector
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ECS - Corporate Logo
T#:33412924
Part#: 12521433917
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Includes connector housing with terminals and seals. Commonly used for the camshaft position sensor.

ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need.

Each connector includes an additional terminal in case one becomes lost or damaged during installation.

*OEM cross reference PN# 12521433917 - Commonly used for the camshaft position sensor.

Please reference the original part number from the existing connector to confirm fitment, before ordering.

Suggested tools:

Suggested crimping pliers: T#387193
Wire De-pin tools:
12pc De-Pin Tool Set - T#386379
23pc De-Pin Tool Set - T#641943

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90-110mm 3/8"/9mm Band Hose Clamp
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ECS - Corporate Logo
T#:341281
Part#: 003402ECS06A-13
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ECS Tuning 304 Stainless Steel Hose Clamps

Once again, ECS Tuning has found a way to make life easier for working on your car. Need new hose clamps but don't want to wait to order it from the dealership or pay more than you should for a hose clamp? That's where we come in! These are full 304 stainless steel hose clamps with various band widths for your convenience. They are German style using T-bolts to adjust in size to your required diameter. Never pay dealer pricing again, but still get the quality you love here at ECS Tuning.

  • Made from high-quality 304 stainless steel for durability
  • German-style design with T-bolts allows for easy size adjustment
  • Various band widths for versatile use
  • Avoid dealership pricing without compromising on quality
  • Perfect for BMW enthusiasts seeking affordable yet reliable hose clamps
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Downpipe To Catback Reducer - Priced Each
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ECS - Corporate Logo
T#:587348
Part#: 008709ECS03A
In Stock
Sale - Save 75% $ 38.99

This product was last offered at the strikethrough price on
05-03-2026

$ 9.79 USD
Free Shipping on orders $49 and up
Sale - Save 75%
$ 38.99

This product was last offered at the strikethrough price on
05-03-2026

$ 9.79 USD
Free Shipping on orders $49 and up

Embark on your custom exhaust project confidently with the ECS Tuning Universal Exhaust catalog, offering quality and price-friendly options. Crafted from T304 Stainless Steel for corrosion resistance, these items feature premium benefits akin to our In-House Engineered Exhaust Systems. With a 3.0" ID (Slip fit) X 65mm OD (Butt) connections, 1.5mm (.060") wall thickness tubing ensures durability. Length on the 65mm OD side is 2.25" while on the 3.0" ID side is 3.50". Ideal for fabricating your unique exhaust system, these universal parts guarantee top-tier quality and longevity.

Benefits:

  • Crafted from T304 Stainless Steel for corrosion resistance
  • Features premium benefits akin to In-House Engineered Exhaust Systems
  • Durable construction with 1.5mm (.060") wall thickness tubing
  • Ideal for fabricating custom exhaust projects
  • Ensures top-tier quality and longevity
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1/2"/12mm Band Hose Clamp - 25-40mm - Priced Each
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ECS - Corporate Logo
T#:385425
Part#: 003402ECS05A-06
In Stock
Sale - Save 25% $ 4.99

This product was last offered at the strikethrough price on
06-13-2026

$ 3.74 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 4.99

This product was last offered at the strikethrough price on
06-13-2026

$ 3.74 USD
Free Shipping on orders $49 and up

Upgrade Your BMW Maintenance with Stainless Steel Hose Clamps from ECS Tuning

ECS Tuning introduces premium full stainless steel hose clamps, offering superior quality and convenience for your BMW maintenance. Avoid dealership delays and overpricing by choosing from a selection of band widths, ensuring you receive top-quality hose clamps without overpaying.

Key Benefits:

  • Premium full stainless steel hose clamps
  • Various band widths for enhanced convenience
  • High-quality alternative to dealership pricing
  • Readily available stock eliminates waiting time
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Stainless Smooth T-Bolt Clamp - Priced Each
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ECS - Corporate Logo
T#:594070
Part#: 94100-0288
In Stock
$ 5.99 USD
Free Shipping on orders $49 and up

Enhance your BMW's hose connections with this sleek and reliable smooth clamp. Crafted specifically for BMW models, this clamp ensures secure and leak-free connections for hoses. Experience improved durability and functionality in your BMW's system with this purpose-built smooth clamp.

Key Benefits:

  • Secure and leak-free hose connections
  • Designed specifically for BMW models
  • Enhanced durability for long-term use
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ECS UNIVERSAL Exhaust Tips - 4.0" Titanium - Burnt Finish - Set of Fo...
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ECS - Corporate Logo
T#:7514182
Part#: 011966LA07-05KT
In Stock
Sale - Save 3% $ 815.96

This product was last offered at the strikethrough price on
06-14-2026

$ 791.48 USD
Free Shipping
Sale - Save 3%
$ 815.96

This product was last offered at the strikethrough price on
06-14-2026

$ 791.48 USD
Free Shipping

Transform Your BMW's Exhaust System with ECS UNIVERSAL Exhaust Tips - 4.0" Titanium - Burnt Finish - Set of Four

  • Elevates the appearance of your BMW's exhaust system
  • Crafted from durable titanium for long-lasting performance
  • Features a stylish burnt finish for a unique look
  • Comes in a set of four for a complete upgrade

Upgrade the look of your BMW's exhaust system with the ECS UNIVERSAL Exhaust Tips - 4.0" Titanium - Burnt Finish - Set of Four. Made from high-quality titanium, these exhaust tips are built to last and provide a touch of elegance to your vehicle. The burnt finish adds a distinct visual appeal, making your BMW stand out from the crowd. With four tips included in the set, you can achieve a comprehensive upgrade for your exhaust system.

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Conical Seat To Ball Seat Adapter
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ECS - Corporate Logo
T#:591022
Part#: MHCBA
In Stock
Sale - Save 20% $ 1.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1.59 USD
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Sale - Save 20%
$ 1.99

This product was last offered at the strikethrough price on
06-14-2026

$ 1.59 USD
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BMW & MINI Coilover Wrench Set
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ECS - Corporate Logo
T#:367171
Part#: ECSCOWRENCHSET
In Stock
Sale - Save 3% $ 78.99

This product was last offered at the strikethrough price on
06-13-2026

$ 76.62 USD
Free Shipping on orders $49 and up
Sale - Save 3%
$ 78.99

This product was last offered at the strikethrough price on
06-13-2026

$ 76.62 USD
Free Shipping on orders $49 and up

Revamp Your Suspension with the BMW & MINI Coilover Wrench Set

  • Compatible with BMW and MINI models for versatile use
  • Durable construction ensures long-lasting performance
  • Ergonomic design provides comfortable handling during installation
  • Allows for precise adjustment of coilovers for optimal ride quality

Upgrade your BMW or MINI's suspension system with the BMW & MINI Coilover Wrench Set. This set is compatible with various BMW and MINI models, offering versatile compatibility for a wide range of vehicles. Constructed from durable materials, these wrenches are built to withstand the rigors of frequent use and provide long-lasting performance. The ergonomic design ensures comfortable handling during installation, reducing fatigue and allowing for more efficient work. With the BMW & MINI Coilover Wrench Set, you can easily adjust your coilovers to achieve the optimal ride quality for your vehicle.

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