BMW Engine Parts for BMW F80 M3 S55 3.0L

Idler Pulley

2X Entries Into Our F80 M3 Sweepstakes

T#:26271781

Part#: 11288673720

In Stock

$ 29.99 USD

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$ 29.99 USD

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6 Piece Stubby Triple Square Driver Set

T#:641993

Part#: VIMXZNS412

In Stock

$ 35.86 USD

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$ 35.86 USD

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The 6 Piece Stubby XZN Triple Square Driver Set features 1/4" square drive drivers designed for impact, ensuring consistent performance across sizes from 4mm to 12mm. Crafted from durable S2 Steel and fully heat-treated, these drivers are robust and prepared for any task at hand.

Their satin chrome plated finish not only prolongs their lifespan but also adds a professional touch to your toolkit. What sets these drivers apart is their compact one-piece design, enhancing ease of handling and storage.

These stubby XZN drivers arrive neatly organized on a 4" Magrail TL Magnetic Socket Organizer, ensuring they're always at your fingertips. Plus, they come with the assurance of our LIFETIME REPLACEMENT program, providing you with confidence in your investment. This set equips you with the perfect XZN sockets, even for those snug spaces.

Includes:

4" Magrail TL Magnetic Socket Organizer
4 mm
5 mm
6 mm
8 mm
10 mm
12 mm

WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects, and/or reproductive harm. See above warning label as well as http://www.p65warnings.ca.gov for further information on Proposition 65 warnings.

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BMW S55 Upgrade Turbocharger Set, MSL65-80

Available for the BMW F8x (M2 Competition, M3 and M4)

T#:12872412

Part#: 10210019

Special Order: No Guaranteed ETA

2% off MSRP $ 5,098.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 4,978.00 USD

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2% off MSRP

$ 5,098.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 4,978.00 USD

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Mosselman BMW S55 Upgrade Turbocharger Set, MSL65-80 (~ 650-800hp)

Precision Raceworks Ethanol Sensor Breakout Harness

T#:35559424

Part#: 201-0411

In Stock

$ 34.99 USD

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$ 34.99 USD

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n Ethanol Sensor Breakout Harness provides a clean wiring solution by splitting the signal from your ethanol content sensor between two analyzers, such as an ECU/controller and a gauge or Bluetooth display, without modifying your existing harness.his setup enables real-time ethanol level monitoring and facilitates comprehensive DME/ECU adjustments for enhanced automotive performance.citeturn0search0

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GENIUS 6 Volt / 12 Volt 10A Battery Charger - NOCO

T#:641137

Part#: GENIUS10

In Stock

20% off MSRP $ 124.95

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 99.94 USD

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20% off MSRP

$ 124.95

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 99.94 USD

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The GENIUS10 is a powerhouse among our chargers known for its exceptional performance, energy efficiency, and compact design. The GENIUS10 is a versatile 6-volt and 12-volt charger, maintainer, and desulfator with a robust 10-amp rating. It's engineered to handle lead-acid batteries used in automotive, marine, and deep-cycle applications, covering flooded, gel, AGM, maintenance-free types, as well as lithium-ion batteries.

Features:

Do more with Genius - Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
Charge dead batteries - Charges dead batteries as low as 1-volt. Or use the all-new Force Mode that allows you to take control and manually begin charging dead batteries down to zero volts.
Simple to set up and use - Plug-in, connect to the battery, select a charge mode, and start charging your battery. A fully-automatic, worry-free battery charger for year-round use.
Restore your battery - Detects sulfation and acid stratification and restores lost performance for stronger engine starts and extended battery life.
Compatible with all types of vehicles - Charge and maintain cars, motorcycles, lawnmowers, ATVs, tractors, trucks, SUVs, boats, classic cars, hot rods, and more - you name it.

WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects, and/or reproductive harm. See above warning label as well as http://www.p65warnings.ca.gov for further information on Proposition 65 warnings.

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Precision Raceworks Coolant Cap Bundle - Blue - Most BMWs from 2016 t...

Must Swap Pressure Relief Valve From PN #17117639021 to New Unit. Other Pressure Relief Valves Will Not Apply

T#:47679258

Part#: 622-0291-BLU

Ships in 10 Business Days

$ 184.99 USD

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$ 184.99 USD

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The Precision Raceworks Billet Coolant Cap Set is a functional and stunningly stylish way to add a nice touch to any engine bay! These caps come in three color options, so there is always a color that will work for you! Black with Billet Silver, Black with Blue, and the Stealth series (all black). Many people don't realize it, but the OEM caps have a pressure release valve built into them. Oftentimes, aftermarket companies don't know this either or just don't care. But our team cares about proper function just as much as we care about the appearance of every product we design. For pressure relief, our caps incorporate the OEM internals, so you get all the functionality of the original caps, ensuring a safe and reliable system in place. These caps offer superior style and performance-grade components that guarantee a reliable fit every time. Durable billet aluminum construction provides long-lasting protection and dependability that will upgrade your engine bay for years to come. PLEASE NOTE: These do require assembly and swapping the pressure relief valves from your old caps to your new billet caps.

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VIM Tools 13 Piece XZN Triple Square Driver Set

T#:21965987

Part#: XZNS1000A

In Stock

$ 87.99 USD

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$ 87.99 USD

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Discover the precision and durability of our 13 Piece XZN Triple Square Driver Set. Each driver is ingeniously designed as a 2-piece unit, seamlessly integrating the bit and socket for effortless use. Crafted from top-tier S2 Steel, these standard-length drivers provide optimal reach and grip, catering to a diverse range of tasks.

Spanning from 4mm to 18mm, these drivers are your versatile solution, perfect for automotive repairs or intricate DIY projects. Organized in a foam padding, they stay secure and readily available whenever you need them.

With our commitment to quality, these drivers are backed by our LIFETIME REPLACEMENT program, ensuring your confidence in every task. Upgrade your toolkit today and experience the ease of working with high-quality tools tailored to meet your demands.

Includes:

Foam casing
4 mm
5 mm
6 mm
7 mm
8 mm
9 mm
10 mm
11 mm
12 mm
13 mm
14 mm
16 mm
18 mm

WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects, and/or reproductive harm. See above warning label as well as http://www.p65warnings.ca.gov for further information on Proposition 65 warnings.

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Genuine BMW Spark Plug Set - F80 M3, F82 M4, F87 M2, F83 M4 S55 3.0L ...

T#:341621

Part#: 12120039634KT1

In Stock

$ 179.99 USD

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$ 179.99 USD

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A full set of Genuine BMW spark plugs.

Aluminum Valve Cover Replacement Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:56110323

Part#: 111278463591ALKT

In Stock

$ 383.18 USD

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$ 383.18 USD

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With oil cap!

5150 AutoSport High Performance Main Bearing Set, BMW S55

T#:23416567

Part#: 5150-HPMBS-S55

Ships in 4 Business Days

$ 549.99 USD

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$ 549.99 USD

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VTT S55 Billet CNC Valve Cover - Black

2X Entries Into Our F80 M3 Sweepstakes

T#:640081

Part#: VTTS55VLVBLACK

Ships on Nov 18, 2026

$ 1,511.99 USD

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$ 1,511.99 USD

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Replace your plastic valve cover with this black anodized billet aluminum from Vargas Turbo Technologies. VTT created these for the S55 owner who wants to add a great look to their engine bay while also getting rid of the stock plastic valve cover which can crack with higher mileage. These will work with the stock PCV hose, or an aftermarket catch can, such as the VTT S55 engine catch can kit.

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VTT S55 Red Billet CNC Valve Cover

2X Entries Into Our F80 M3 Sweepstakes

T#:640082

Part#: VTTS55VLVRED

Back Ordered

$ 1,511.99 USD

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$ 1,511.99 USD

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Replace your plastic valve cover with this red anodized billet aluminum from Vargas Turbo Technologies. VTT created these for the S55 owner who wants to add a great look to their engine bay while also getting rid of the stock plastic valve cover which can crack with higher mileage. These will work with the stock PCV hose, or an aftermarket catch can, such as the VTT S55 engine catch can kit.

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VTT N5X/S55/N2X Triple Billet Cap Kit - Clear - BMW N20/52/54/55 ...

2X Entries Into Our F80 M3 Sweepstakes

T#:5122281

Part#: TRIPLECAPCLR1

Ships on Nov 18, 2026

$ 249.99 USD

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$ 249.99 USD

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Save 10% by buying all 3 VTT Billet Caps together! VTT is proud to offer their billet replacement for the factory plastic Power Steering Cap, Oil Filter Housing Cap, and Oil Fill Cap. These caps do away with the weak plastic construction while adding some pop and color to your engine bay. These caps retain ALL of the factory provisions to ensure proper fitment and operation. Vargas Turbo designed these caps to complement each other, so all 3 will have the same design and color shades. These caps come in 4 colors – Red, Black, Blue, and Clear anodized.

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Slon Workshop Carbon Front Upper Tie Bar - F8X M2 / M3 / M4 ...

T#:37048654

Part#: SLON-F8X-3CFUTB

Ships in 4 Business Days

$ 1,150.00 USD

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$ 1,150.00 USD

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The Slon Workshop carbon tie bar is expertly engineered to replicate the original geometry, fastener positions, and hood locks, providing a perfect replacement for the factory part without requiring any modifications to your vehicle or the tie bar itself. Built with meticulous precision and unparalleled attention to detail, this product embodies the superior quality that defines our brand. It meets our stringent standards and is entirely free from defects. Made from premium carbon fiber with a carefully chosen weave and ideal thickness, the tie bar not only reduces weight and improves structural strength but also enhances your car's appearance, delivering a sportier and more modern look.

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BMW F8X S55 Flex Fuel Kit | Fuel-It!

T#:21275562

Part#: FFK-S55-STO

Ships on Nov 19, 2026

$ 549.99 USD

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$ 549.99 USD

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BMW F8X S55 Flex Fuel Kit | Fuel-It! from Turner Motorsport is essential for those running E85 or ethanol blends in their BMW. This comprehensive kit offers a plug-and-play solution for installing a Bluetooth ethanol sensor in your S55-powered vehicle.

Complete Upgrade: Replaces stock fuel lines with -6an E85-compatible lines from the fuel tank to the engine bay.
Advanced Monitoring: Includes an ethanol sensor and Bluetooth analyzer for real-time ethanol content monitoring.
Versatile Compatibility: Supports both Bluetooth App and 5v analog output for integration with JB4 or flash tuning.
Custom Fitment: Options available for stock HPFP setups, port injection kits, or non-Fuel-It! port injection systems.
High-Quality Components: Features BMS custom billet aluminum fittings for a seamless integration without modifications.
Off-Road Use Only: Designed for off-road applications, ensuring high performance for enthusiasts.

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Hella Air Horn Kit

T#:592708

Part#: 3001651

In Stock

$ 143.99

This product was last offered at the strikethrough price on
05-07-2026

$ 121.99 USD

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$ 121.99 USD

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Get noticed with this air horn kit from Hella!

Mishimoto 19 Row Universal Oil Cooler

For custom applications only. Not a direct bolt on.

T#:378414

Part#: MMOCUL

In Stock at Vendor

$ 536.99 USD

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$ 536.99 USD

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Even under optimum driving conditions increased oil temperatures will cause a drop in pressure and will decrease the ability for your engine to be properly lubricated. With this new oil cooler, you can keep your oil temperatures down for optimum driving conditions. The kit includes four-feet of stainless braided line, adapter fittings, and oil filter sandwich adapter. Rows: 19 Overall Dimensions: 13" x 5.5" x 2" Core Dimensions: 11.25" x 5.5" x 2" Braided Hoses: 4ft .75 inch & 4ft 9 inch Braided Hose Fittings: -10AN Sandwich Plate Fittings: -10AN WARNING! Prop 65 may apply to this product. Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm. For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.

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Pure Turbos S55 Stage 2+ Turbo Upgrade - F8X M3 M4 F87 M2 Competition...

T#:577983

Part#: PURE-S55-0002KT

Ships in 5 Business Days

$ 5,705.99

This product was last offered at the strikethrough price on
07-14-2026

$ 5,495.00 USD

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$ 5,495.00 USD

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As BMW enthusiasts, we admittedly did not know how to feel when BMW moved to forced induction. We loved the naturally aspirated power that the NA straight six produced, but Pure Turbos has been able to prove time and time again what a forced induction BMW powerplant is capable of putting down. Here at Turner Motorsport, we trust Pure Turbos to meet all of your power desires - after all, there's a reason the majority of the fastest forced induction BMWs on the road are running Pure Turbos. Pure Turbo's Stage 2 turbochargers have been the benchmark for big power S55 builds. With the new Stage 2+, a drop in solution just like the original Stage 2, a comparable full bolt-on car with auxiliary fueling can make 900+ wheel horsepower. Built with the best proprietary components combined with a custom-machined OEM housing, these turbochargers feature bulletproof upgraded thrusts to achieve huge power numbers - reliably. More of the world's fastest M2, M3, and M4 models run Pure Turbos than any other brand of turbocharger.

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S55 "Bulletproof" Crank Hub & Serpentine Kit - BMW F8X S55 3.0L ...

10X Entries Into Our F80 M3 Sweepstakes

T#:1241399

Part#: TMSS55BPKT

Ships on Jan 18, 2027

Sale - Save 6% $ 804.99

This product was last offered at the strikethrough price on
10-28-2026

$ 754.82 USD

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Sale - Save 6%

$ 804.99

This product was last offered at the strikethrough price on
10-28-2026

$ 754.82 USD

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BMW has a seemingly endless number of fans of the N54/N55/S55 engines, three straight-six turbo engines that are each capable of 750+ horsepower, but that doesn't mean they were without their faults! BMW's N54 had a notoriously rocky start with reliability due to multiple issues such as fuel injectors failing, turbos failing, serpentine belt failure, crank hubs coming loose, and more... BMW made multiple attempts to fix the issues plaguing the N54, but they could only do so much and the fixes rolled out seemed temporary at best. Following the N54, BMW released their updated N55 and S55 engines, giving many people hope that these engines would address the previous issues. Unfortunately, this was only some-what the case. Crank hubs and crank bolts continued to loosen over time and serpentine belts continued to shred themselves and get pulled into the oil pan through the front main seal. For all three engines, this meant a single failure could effectively turn your engine into an oversized paperweight. Luckily for us, the BMW community is full of skilled enthusiasts who have gladly taken up the task to offer solutions! The first headache to be addressed was the Crank Hub and Bolt. Using a simple plate that fits perfectly over your crank hub's hex-head bolt and mounts up against the damper, the crank bolt is effectively locked in place, preventing it from being able to back out until the plate is fully removed. Next up was the serpentine belt failures. It's not known what exactly causes the serpentine belt to split, but once it does, the pieces hanging off of the belt wrap around and behind the damper. This leads to the belt breaking up into smaller pieces and eventually getting pushed between the crank hub and rear main seal into the oil pan. These small pieces of debris get caught in and block the oil pickup, preventing oil flow and leading to engine failure. To prevent this, multiple aftermarket companies came up with their own versions of Crank Seal Plates. This plate is installed behind the front damper, blocking the opening that allows the serpentine belt to pass between the crank hub and seal, keeping debris out of your oil pan! Also included in this kit are the components to service your front Oil Cooler/Filter Housing gaskets, refresh your drive belt system, and install the aftermarket upgrades. Kit Features and Contents: Vargas Turbo Crank Bolt Capture Vargas Turbo Crank Seal Plate OEM Accessory Belt OEM Belt Tensioner & Idler Pullies Liqui-Moly Longtime High Tech Engine Oil (5w-30) - 7 Liters OEM Hengst Oil Filter OEM Oil Filter/Cooler Housing Gaskets TMS Oil Change Sticker Genuine BMW Full-Strength Coolant - 1 Liter Looking to go even further and upgrade your Crank Hub as well? Check out T#585961 and T#599784!

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MMX Performance - 4-Pin One-Piece Crank Hub Upgrade Kit - With MMR Ca...

T#:45039725

Part#: MMR20-1004FK

In Stock

$ 1,227.99 USD

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$ 1,227.99 USD

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The centerpiece of this MMX kit is the UK-made CNC-machined one-piece crank hub, created from billet EN36 steel that's heat-treated with a 0.75mm case hardening, making it incredibly strong and durable. Included are four aerospace precision-machined dowels that mechanically lock the hub to the end of the crank itself, plus a brand new OE bolt. Installation of these dowels is certainly not a DIY job. But, to make the job easier for the professionals, ensuring that the required crank modifications are made safely and accurately, the MMX kit also includes a full installation jig that includes a bolt-on drilling guide, a location bolt for this guide, plus an HSS rolled high-speed drill bit. Together, the single-piece design combined with the four-pin location ensures that there is simply no way that the friction plates can ever slip. With the new OE crank bolt tightened appropriately, this delivers a transformational improvement in reliability and peace of mind versus the OE version. Also included is the MMR Crank Bolt Capture Plate. This adds one additional layer of defense, preventing the crank bolt from being able to back out and loosen over time, ensuring everything is tightly held together as intended.

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Painted Engine Cover - F80 M3 /F82 M4

T#:338811

Part#: TMS204942

Ships in 3 Business Days

$ 525.99

This product was last offered at the strikethrough price on
05-22-2026

Starting at $ 479.00 USD

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Starting at $ 479.00 USD

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This direct replacement painted engine cover lets you customize your S55 engine to look simply awesome! It features a perfect fit and beautiful finish, and give you a more aggressive custom look to your F80 M3 or F82 M4.

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Conti Tech Rubber High-Pressure Hose

We Price Match - Give Us A Call or Chat!

T#:378830

Part#: N0202811

Ships in 4 Business Days

$ 34.84

This product was last offered at the strikethrough price on
10-27-2026

$ 29.96 USD

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$ 29.96 USD

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7mm O.D X 2.5mm I.D.

Weistec BMW S55 Billet Oil Filter Cap - Red

T#:22690730

Part#: 01-555-02060-4

Ships in 2 Business Days

$ 179.00 USD

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$ 179.00 USD

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Direct replacement/bolt in for the S55 engines. CNC machined 6061 aluminum Anodized in Red

Pure Turbos S55 PURE800 Turbo Upgrade - BMW F8X M2/M3/M4 S55 3.0L ...

T#:44801371

Part#: S55PURE800

Ships in 5 Business Days

$ 3,626.99

This product was last offered at the strikethrough price on
07-14-2026

$ 3,626.00 USD

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$ 3,626.00 USD

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Pure Turbo's PURE800 turbocharger upgrade kit is the perfect solution for increasing your S55's power without sacrificing the drivability or reliability of your BMW. With the right mods supporting these turbos, your BMW can comfortably make 750+ wheel horsepower.

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VTT “GCMAX” Turbocharger Upgrade Kit - BMW S55

2X Entries Into Our F80 M3 Sweepstakes

T#:14816664

Part#: VTT-S55-GC-1-1

In Stock

$ 5,512.99 USD

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$ 5,512.99 USD

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VTT is hitting the ground running in 2023 with the F8X platforms. We are proud to introduce our “GCMAX” evolution of our insanely popular and record-holding GC Series of S55 turbocharger upgrades. We took what we learned from those, and take these to the next level! We increased all the internal flow channels, optimized AR ratios, maxed out the inlet size at 2.5', and increased the compressor wheel to 67mm. Last but not least, the biggest difference maker! We had to completely retool our turbine housings to take our 54mm G25 series turbine. This wheel absolutely outflows everything on the market and is what we use on our G8X S58 GC+ and F9X M5/8 GC. This wheel is proven to spool faster and flow more than any other wheel in its size range. This is the KEY to making big power while keeping back pressure down. This same wheel combo has seen 1000WHP on the F9X platforms and has more still on top. This setup, also went 9.44@146 in the G80 with a completely stock motor, and drivetrain. If you are looking to take your F8X to the next level whether built motor or stock without breaking the bank, THIS is the ticket. Don’t mess around with overpriced slow spooling twins, or the hassle of going single, ending up with a laggy car, and hacked-up connections. These bolt-on like FACTORY. A plug, and play 1000WHP option! Key Design Elements: All new castings with larger flow channels, AR Ratio changes, and improved Aero over Current GC/GC+ housings 310 Stainless Steel Turbine housing for the ultimate in heat, and corrosion resistance 54mm G25 Spec 9 blade Superalloy Mar-M 246 turbine wheel with the latest aero technology for increased flow while maximizing spool 67mm 9-blade “point-milled” compressor wheels with the latest aero technology to maximize flow while virtually eliminating surge Direct connection to ALL factory lines including oil, water, downpipe, and factory charge pipe Redesigned, and improved internal components including bearing housing oiling, and an upgraded thrust bearing NO CORE CHARGES. The new unit is sold to you outright. Keep your old unit in case you ever want to go back to stock. Or sell it to recoup your investment -it’s up to you! No long lead times; once fully released production units will be on the shelf for same to next-day shipping (please inquire about stock levels when ordering) Full 12-month unlimited mileage/No Hassle Warranty. If you have an issue we will replace the unit no questions asked Turbocharger Purchase includes: 1 – VTT set “GCMAX” turbochargers 1- VTT set of “GCMAX” Silicone intakes As with any turbocharger upgrade it should be coupled with complimenting upgrades such as fuel system upgrades, intake, downpipe, intercooler, tune, etc. While you will see gains going from stock turbo to a GCMAX with no other changes, to realize the full potential of the upgrade other parts/tune must be added.

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Dinan High Performance Heat Exchanger - F8x

Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes

T#:389998

Part#: D780-0001A

Back Ordered

11% off MSRP $ 843.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 749.99 USD

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11% off MSRP

$ 843.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 749.99 USD

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As you increase performance and drive more aggressively, it becomes more and more important to improve your car's ability to keep its various fluids cool.

Billet Oil Thermostat Lid

T#:21045480

Part#: BMS-TLID

Ships in 1 Business Day

Starting at $ 39.00 USD

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Starting at $ 39.00 USD

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These billet CNC replacement aluminum oil thermostat lids and caps are an excellent way to add some color and style to your N54 N55 S55 engine bay. Anodized black, red or blue. Easy to install and made in the USA. Can be used with or without the BMS Sport Oil Cooler Valve.

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Spline Lock Crank Hub Solution

2X Entries Into Our F80 M3 Sweepstakes

T#:8061334

Part#: VTT-N55-CRANKHUB

Ships on Nov 18, 2026

$ 818.99 USD

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$ 818.99 USD

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Under certain conditions, the N55 crank hub likes to spin, without warning and even when the engine is in perfect health. The engineers at Vargas saw and dealt with this problem time and again, and they saw fit to do something about it. This hub uses a proprietary "Spline Lock" technology that uses high tolerance machined splines which press into the crank, and positively lock the hub to the crank. The splines are machined in such a way that rotational forces drive the hub, and splines deeper into the crank meaning when the hub encounters a situation that would normally slip a stock hub the splined hub is driven into the crank to keep it in place (much like a splined extractor). Features: Installs the same as a stock hub Does NOT require the crank to be drilled for pins Manufactured from Harndered 17-4SS We suggest the Crank Hub System ONLY be installed by a qualified shop or technician. Timing tools are 100% REQUIRED if installed improperly engine damage may occur. DISCLAIMER: VTT and ECS are not responsible for any engine damage caused by improper installation, or misuse of the crank hub solution. This hub uses a proprietary "Spline Lock" technology that uses high tolerance machined splines which press into the crank, and positively lock the hub to the crank. The splines are machined in such a way that rotational forces drive the hub, and splines deeper into the crank meaning when the hub encounters a situation that would normally slip a stock hub the splined hub is driven into the crank to keep it in place (much like a splined extractor). Features: Installs the same as a stock hub Does NOT require the crank to be drilled for pins Manufactured from Harndered 17-4SS We suggest the Crank Hub System ONLY be installed by a qualified shop or technician. Timing tools are 100% REQUIRED if installed improperly engine damage may occur. DISCLAIMER: VTT and ECS are not responsible for any engine damage caused by improper installation, or misuse of the crank hub solution. The product comes with a 1-year unlimited mileage warranty from manufacturer defects.

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MMX Crank Hub Kit - N55/S55

T#:4565824

Part#: MMR20-1003FK

Ships in 3 Business Days

$ 849.99 USD

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Qty

$ 849.99 USD

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Anyone with a modified N55/S55 knows the risks involved with the OEM Crank Hub. When the engine simply can't handle the stresses its put under or the design is such that it simply does not support extreme conditions, issues can arise. Under certain conditions, the N55/S55 crank hub likes to spin, without warning and even when the engine is in perfect health. MMR has produced a EN36 machined billet one-piece crank hub heat treated with a 0.75mm case hardening which makes it extremely durable. Due to the one-piece design, it ensures that the friction plates cannot slip. This offers a huge jump in reliability when paired with a new properly torques crank bolt. Installation is requires no drilling or modification to the OEM crankshaft ensuring a perfect fit! Included in this kit is MMR's T-6061 machined billet aluminum capture plate anodized in their trademark finish. The MMR Performance capture plate secures the head of the OE crank bolt and prevents it from turning or being able to loosen. *Installation recommended by a professional shop or technician.

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Fuel Pump Lock Ring Tool

T#:641918

Part#: 161190

Ships in 6 Business Days

$ 127.68 USD

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$ 127.68 USD

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Don't damage your lock ring, do it correctly with this tool

Bosch - Pre Cat Bank 1 Oxygen Sensor (Priced Each) - F80, F82, M3, M4...

T#:25042571

Part#: 11787848482

Ships in 2 Business Days

$ 241.99

This product was last offered at the strikethrough price on
05-07-2026

$ 215.99 USD

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$ 215.99 USD

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POR15 Absolute Coatings Fuel Tank Sealer

T#:1575841

Part#: POR49216

Ships in 7 Business Days

$ 40.99 USD

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POR-15 Fuel Tank Sealer was formulated and developed in our own laboratories due to the demand for a high-tech sealer impervious to all fuels, including the new Stage II fuels which have a high alcohol content.

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MTX-D: Ethanol Content % And Fuel Temperature Gauge

T#:22558994

Part#: INN3904

In Stock at Vendor

14% off MSRP $ 313.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 269.00 USD

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14% off MSRP

$ 313.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 269.00 USD

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Introducing the Innovate Motorsports MTX Digital Series "Dual Function" Gauges – now available! These 2 1/16" (52mm) gauges come with interchangeable faceplates and bezels, locking connectors for simplified installation, and MTS serial connections for seamless integration with other Innovate devices for data logging.

DISPLAY RANGE

Ethanol Content %: 0-100%
Temperature: -40-257 °F (-40-125°C)

KEY FEATURES

Ethanol Content
Error reporting for ethanol content sensor (Digital Display)
Fuel Temperature
Customizable exterior LED display
Programmable exterior LED color options
Selectable unit of measure in °F or °C
Programmable fuel temperature warning (outer LED)
2-Configurable analog outputs
Ethanol Content: 0v = 0%, 5v = 100%
Fuel Temperature: 0v = -40 °F, 5v = 257 °F (-40-125°C)

MTX-D: Ethanol Content Percentage & Fuel Temp Gauge Kit includes Gauge (Black Faceplate, Black Bezel), Silver Bezel & White Faceplate, Harness, Program Cable (Serial), Ethanol Content Sensor, Quick Start Installation Guide.

Please note that this is a universal fitment gauge, and installation may vary depending on the vehicle.

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BMW Rod Bolt Stretch Gauge with Billet Body & Thumb Hold

T#:4309

Part#: 100-9942

In Stock at Vendor

$ 202.99 USD

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$ 202.99 USD

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We highly recommend using a stretch gauge when installing rod bolts and other fasteners, where it is possible to measure the length of the fastener.

VTT N5X/S55/N2X Billet BMW Oil Filter Housing Cap - Blue - BMW N52 N5...

2X Entries Into Our F80 M3 Sweepstakes

T#:5122267

Part#: VTTFILTERCAPBLUE

Ships on Nov 18, 2026

$ 89.99 USD

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$ 89.99 USD

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VTT is proud to offer a billet replacement for the factory plastic Oil filter housing cap. This cap does away with the weak plastic cap and the need for a special tool for removal, while adding some pop and color to your engine bay. These oil filter housing caps retain ALL of the factory provisions for the filter basket, including the lower pins which are important for the proper function of pressure bypass, etc. They also have cooling fins to help with oil temps. Vargas Turbo designed these caps to complement their N5X Billet Oil caps and N5X Billet Power Steering caps so that all 3 will have the same design. The caps are offered in 4 colors – Red, Black, Blue, and Clear anodized

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Vacuum Gauge and Fuel Pump Tester

T#:5498468

Part#: 20300

Ships in 2 Business Days

$ 52.99

This product was last offered at the strikethrough price on
05-07-2026

$ 50.99 USD

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$ 50.99 USD

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A must have

3 Arm Engine Cylinder Hone - 8"

T#:641408

Part#: 2833D

Ships in 7 Business Days

$ 31.99 USD

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$ 31.99 USD

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Hone and remove glaze from engine cylinders from 3/4" to 4" and 19mm to 101mm in diameter

VTT N5X/S55/N2X Billet BMW Oil Filter Housing Cap - Black - BMW N52 N...

2X Entries Into Our F80 M3 Sweepstakes

T#:5122264

Part#: VTTFILTERCAPBLK

Ships on Nov 18, 2026

$ 89.99 USD

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$ 89.99 USD

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VTT is proud to offer a billet replacement for the factory plastic Oil filter housing cap. This cap does away with the weak plastic cap and the need for a special tool for removal, while adding some pop and color to your engine bay. These oil filter housing caps retain ALL of the factory provisions for the filter basket, including the lower pins which are important for the proper function of pressure bypass, etc. They also have cooling fins to help with oil temps. Vargas Turbo designed these caps to complement their N5X Billet Oil caps and N5X Billet Power Steering caps so that all 3 will have the same design. The caps are offered in 4 colors – Red, Black, Blue, and Clear anodized

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S55 Billet Motor Mount Inserts

2X Entries Into Our F80 M3 Sweepstakes

T#:597677

Part#: VTT-INSERT-2

Ships on Nov 18, 2026

$ 178.99 USD

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$ 178.99 USD

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Instead of completely replacing the mount, simply make a billet aluminum insert for them. This leaves the feel of the factory mount in place but stiffens them up quite a bit removing unwanted engine movement without rattling your teeth out or emptying your wallet.

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Fuel-It! Flex Fuel Kit - S55

T#:21275565

Part#: FFK-S55

Ships on Nov 18, 2026

Starting at $ 549.99 USD

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Starting at $ 549.99 USD

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If you are running E85 or ethanol mixes in your BMW, you need this kit! This is a complete plug and play kit to install a Bluetooth ethanol sensor in your S55 BMW. This kit replaces the stock fuel lines from the fuel tank to the engine bay with an upgraded -6an E85 compatible fuel line and adds an ethanol sensor and Bluetooth analyzer to monitor your ethanol content. Includes both Bluetooth App & 5v analog output for JB4 or flash tuning. For your fuel line upgrade, choose the option that supports your current configuration. HPFP to the fuel tank: (Stock) This upgrade replaces both stock fuel lines with one upgraded continuous fuel line from the fuel tank to the HPFP and adds the ethanol sensor. Port Injection to the fuel tank: If you are running our port injection kit, this upgrade replaces the stock fuel lines from the tank to the engine bay, integrates the ethanol sensor and then utilizes a Y adapter to supply the HPFP and PI with fuel. Our custom fittings remove those tee's and extra fittings for a cleaner high flow setup. Non-Fuel-It! port injection to fuel tank: Choose this option if you are running a port injection kit that we did not manufacture or sell. This kit includes a longer 18" feedline from the Y to the port injection rail. You then cut the feed line to the length you need and install the included -6an female fitting or -6an female elbow to make the connection to your port injection rail. All of these kits utilize the BMS custom billet aluminum fittings to integrate with the stock fittings so no modifications are needed. *For the BMW F-series JB4 platform connect the white wire to position #16 on the JB4 25 pin harness. Select WMI Ethanol Setup option 1 to enable pin location 15/16 flex fuel input. *These kits are available for off-road use only *Ethanol Sensors don't actually read the ethanol content, the readings are based on the absence of gasoline, so if your fuel is contaminated your ethanol readings may be artificially elevated.

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Dinan Carbon Fiber Engine Beauty Cover - F8X S55 M2C/M3/M4

Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes

T#:21078427

Part#: D590-0006

Ships in 6 Business Days

11% off MSRP $ 467.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 415.99 USD

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11% off MSRP

$ 467.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 415.99 USD

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Upgrade the under-hood aesthetics of your S55-powered BMW with the Dinan Carbon Fiber Engine Cover! This direct replacement of the dull factory plastic engine cover offers OEM+ levels of refinement to the engine bay with its hand crafted 2x2 twill carbon fiber with a meticulously laid and uniform weave. It's also built to last with a gloss clear coat for UV protection and added durability ensuring you will enjoy the extra appeal it offers for the duration. Get yours today and enhance your S55 in moments! Features: 2x2 gloss twill carbon fiber Direct replacement of factory engine cover Grommets included for quick and easy installation

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BMW Fuel Injector Seal Pliers And Seal Installers

T#:641886

Part#: B130190KIT

Ships in 6 Business Days

$ 219.99 USD

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$ 219.99 USD

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Includes 130190, 130191 and 130280

Burger Motorsports Turbo Double Baffle Oil Catch Can - F23 235i Conve...

T#:5567062

Part#: OCCN55-235VERT

Ships on Nov 19, 2026

$ 199.00 USD

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$ 199.00 USD

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It's no secret that BMW turbo motors can suffer from oil control problems causing oil to blow through and coat the intercooler and charge piping, gunking up intake valves and the VANOS system, lowering the effective octane, and generally degrading engine performance. The higher your boost levels the more apparent these problems become. The solution to this problem has finally arrived. The BMS oil catch can. While there are other catch cans on the market they all fall short in various areas. Some are mounted on the hot/turbo side of the motor preventing proper vapor condensation. Others utilize hoses that are too small and runs that are too long to allow proper PCV ventilation causing internal motor/ring sealing issues. Some have insufficient or no internal baffle system while others have internal baffles systems that are too restrictive. Some even bypass the PCV system all together venting crankcase gas and odor to the atmosphere. Most are simply repackaged oil catch cans from smaller / lower power motors shoehorned into place in the turbo BMW engine bay. To solve these problems BMS designed their oil catch can kit from the ground up specifically for the turbo BMW application. It features 100% CNC machining with zero welding for a precision fit and long life. The can itself is guaranteed for the life of the vehicle. The hoses exceed the OEM PCV piping in diameter and that flow rate is maintained throughout the entire oil catch can ensuring no excessive crankcase pressure buildup. The BMS OCC retains the factory fully closed loop PCV operation preventing any PCV vapor from leaking to the atmosphere. The mounting locations are selected to minimize the line length, allow more efficient operation, and retain a stealth look. Install takes around 20 minutes, includes all required hardware, and is 100% reversible. Simply unscrew the base of the can or use the drain plug to safely dispose of captured oil with the rest of your used motor oil during oil changes. Made in USA. FEATURES AND BENEFITS Increases Air Intake Efficiency Promotes Engine Longevity Non-Clogging Air/Oil Separation Double Baffle Large 16mm+ inlet and outlet exceeds OEM PCV sizing Free Flow Solid No Restriction Design Retains factory fully closed loop PCV operation Large Intake/Outlet No Tapering Down Stealth Mounting on Cool Side of the Motor Anodized Black Aluminum N54 Model Mounts Out of Sight Under the Cowl Made in USA & Guaranteed for Life Non-Clogging, No Service Needed Air/Oil Separation Double Baffle High flow to eliminate crankcase pressure caused by more restrictive designs Precision CNC Machined from Solid Blocks of High Grade Aluminum DIMENSIONS Can dimensions with lid: 4.4" (111mm) Tall Can Diameter: 2.7" (68.5mm) Lid Length: Back to nozzle end: 4" (101mm) Nozzle Outer Diameter: .75" (19.2mm) Nozzle Inner Diameter: 0.669" (17mm) Can Capacity: 2.5 oz (74 ml)

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ARP Head Stud Kit - BMW N55/S55

T#:23416542

Part#: ARP-HSK-S56-CA

Ships in 4 Business Days

$ 999.99 USD

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$ 999.99 USD

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VTT N5X/S55/N2X Triple Billet Cap Kit - Black - BMW N20/52/54/55 ...

2X Entries Into Our F80 M3 Sweepstakes

T#:5122279

Part#: TRIPLECAPBLK1

Ships on Nov 18, 2026

$ 220.99 USD

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$ 220.99 USD

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Save 10% by buying all 3 VTT Billet Caps together! VTT is proud to offer their billet replacement for the factory plastic Power Steering Cap, Oil Filter Housing Cap, and Oil Fill Cap. These caps do away with the weak plastic construction while adding some pop and color to your engine bay. These caps retain ALL of the factory provisions to ensure proper fitment and operation. Vargas Turbo designed these caps to complement each other, so all 3 will have the same design and color shades. These caps come in 4 colors – Red, Black, Blue, and Clear anodized.

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Blue Thermostat Caps (pair)

T#:54139632

Part#: BMS-TCP-BLU

Ships in 2 Business Days

$ 29.00 USD

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$ 29.00 USD

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Nostrum Stage 2 DI Injectors - S55/N55

T#:9609825

Part#: H703-1257

Special Order: No Guaranteed ETA

$ 1,799.00 USD

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$ 1,799.00 USD

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The Stage 2 Injectors from Nostrum performance are an absolute must-have for those building big power N55 or S55 vehicles. While there are other injection methods out there - this is the OE upgrade we've all been looking for. These upgraded injectors are a seamless integration and provide the ability to deliver 55% more fuel than stock injectors.

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Gates Deflection Pulley - F80, F82, F83

T#:591623

Part#: 11287589361

Ships in 2 Business Days

$ 77.99 USD

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$ 77.99 USD

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Accessory drive belt idler pulley

Vargas S55 "GC" Turbo Upgrade - F8X S55 3.0L

2X Entries Into Our F80 M3 Sweepstakes

T#:638924

Part#: VTTS55GC

Ships in 10 Business Days

Starting at $ 4,052.99 USD

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Starting at $ 4,052.99 USD

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VTT S55 GC Turbochargers. GC stands for “Game Changers” and that is exactly what these do! They bring a fully new casting Stainless Steel turbine manifold/housing, all new compressor housing with single-piece high flow inlet, as well as Vargas' tried, and true V2 GC CHRA with a Mar-M246 GTX28 profile turbine wheel, and custom compressor wheel. These turbos have NO core charges, keep your stock turbos, sell them, hold them if you want to go back to stock, etc. The turbos will come with custom VTT silicone inlet hoses to mate up with all inlets on the market making them 100% plug, and play. There is no better, more powerful, or well thought out upgrade on the market at any price point! WHP Level supported (with proper fuel, upgrades, and tuning): 800WHP S55 GC turbocharger Features: Mar-M246: Every set of GC Turbochargers comes with a Mar-M26 Superalloy turbine wheel for unmatched durability Upgraded thrust: Every set of stage GC turbos comes with a performance upgraded thrust to extend the life of the turbochargers. Billet Compressor wheels: Billet compressor wheels are used to maximize flow per shaft revolution GC+ Compressor option available 15-20% flow increase over Standard Billet GC Wheel The turbine housing is cast from 316 Stainless Steel We also suggest picking up the Turbo Installation Kit. This kit includes: 2 – Exhaust manifold gaskets 20 – Exhaust manifold nuts 2 – Oil Drain Gaskets 2 – Oil drain O-rings 4 – Oil Feed O-rings 6 – Coolant connection O-rings 2 – Turbo to downpipe gaskets 2 – Downpipe to Exhaust gaskets

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M54/S54/N52/N54/N55 IP High Performance Ignition Coil Set

T#:1637696

Part#: IP-A122609

Ships in 6 Business Days

$ 1,055.00 USD

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$ 1,055.00 USD

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Ignition Projects is a Southern California based company that specializes in innovative ignitions products. Their mission is to develop stronger ignition systems in order to optimize engine performance and improve emmissions/consumption. All of their products are developed and manufactured here in Tustin, CA, right here in the US!

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BMW Engine Parts for BMW F80 M3 S55 3.0L

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