BMW Engine Parts for BMW 3 Series E36 (1992-1998)

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Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.

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Genuine BMW - Corporate Logo
T#:348238
Part#: 12141748398
In Stock
$ 6.99 USD
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Upgrade your BMW's performance and ensure a tight seal with the Genuine BMW O-Ring Seal (12141748398) . Crafted to precise specifications, this high-quality O-ring seal is designed to provide a reliable fit and prevent leaks in your vehicle's engine. Engineered by BMW, this genuine part guarantees durability and compatibility, ensuring optimal performance for your vehicle. Trust in the precision and reliability of Genuine BMW parts for a seamless driving experience.
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Genuine BMW - Corporate Logo
T#:6633
Part#: 11131740000
In Stock
$ 1.99 USD
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Genuine BMW Hex Bolt -
This item fits the following BMW Chassis:
E36,E39,E46,E53 X5,E83 X3,E85

Fits BMW Engines including:
M52,M54,M56,S52

3 Pin Connector
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:33412930
Part#: 12521706096
In Stock
Sale - Save 11% $ 10.99

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

$ 9.78 USD
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Sale - Save 11%
$ 10.99

This product was last offered at the strikethrough price on
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$ 9.78 USD
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Includes connector housing with terminals and seals. Commonly used for the idle air control valve (IACV).

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# 12521706096 - Commonly used for the idle air control valve (IACV).

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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Victor Reinz - Corporate Logo
T#:12623
Part#: 11141432240
In Stock
$ 6.11

This product was last offered at the strikethrough price on
05-19-2026

$ 4.07 USD
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$ 4.07 USD
Free Shipping on orders $49 and up
GASKET STEEL:118523

Genuine BMW - Corporate Logo
T#:201748
Part#: 07147336362
In Stock
$ 2.59 USD
Free Shipping on orders $49 and up


Genuine BMW Plastic Nut -
This item fits the following BMW Chassis:
E89 Z4,E93,F15,F16,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83,I01 i3,I12 i8


70-90mm 3/8"/9mm Band Hose Clamp
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:363017
Part#: 003402ECS06A-11
In Stock
Sale - Save 25% $ 6.99

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

$ 5.24 USD
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Sale - Save 25%
$ 6.99

This product was last offered at the strikethrough price on
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$ 5.24 USD
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Upgrade your BMW with ECS Tuning's Stainless Steel Hose Clamps, designed for convenience and durability. With various band widths and German-style T-bolts, these clamps offer easy adjustment to your required diameter. Say goodbye to dealer pricing and enjoy the quality you love at ECS Tuning.

  • Full stainless steel construction
  • Various band widths available
  • German-style T-bolts for easy adjustment
  • Convenient solution for hose clamp replacement
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Packaged by Turner - Corporate Logo
T#:2896
Part#: TMS2896
Ships on Sep 15, 2026
Sale - Save 3% $ 1,154.95

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

$ 1,120.30 USD
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Sale - Save 3%
$ 1,154.95

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

$ 1,120.30 USD
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1996-99 E36 328i/ic/is Stage 3+ Performance Package
Peak Power Gain: +34hp / +12ft-lbs
Rev limit: 7000
Octane: 91 or higher

Our Stage 3+ kit is setup around the best upgrades to make power on the M52 engine: cold-air intake kit, M50 manifold, M3-spec cams, and performance software.

We sell this kit a number of different ways. The base Stage 3+ Performance Package includes:
aFe Cold Air Intake (oiled cotton filter, heat shield, intake tube)
M50 manifold adapter kit (M50 manifold not included)
TMS Shark Injector performance software

Optional Items:
New stock E36 M3 camshafts (or Schrick equivalent)
M50 manifold
Modified fuel rail cover (clears the fuel injectors with M50 manifold)

Adding the M50 manifold produces huge power gains in the upper RPM. If you spend the majority of your time over 5000 RPM, you're going to love this kit. The parts in Stage 3+ are our most-popular performance upgrades for the E36 328i: intake, cams, software, complemented by the M50 manifold. Stage 3+ shifts the focus entirely to the top end of the RPM. With the change in the manifold there is not much of a mid-range torque increase. The Conforti software keeps any torque loss to a minimum.

The software is also Conforti-tuned and supplied with the Shark Injector software loader. The Shark Injector is a do-it-yourself reflash tool that plugs into the diagnostic plug in the engine bay. With the push of a button, it will copy your stock software and reflash your computer with the performance tune. You can set it back to stock at any time by following the same procedure.

The aFe intake is made with heat-blocking materials, reducing underhood temperatures and not contributing to heat soak of the air filter. aFe uses an oiled cotton air filter for maximum air flow and excellent filtration. The kit is supplied complete with heat shield, carbon fiber intake tube, sealing materials, hardware, and install instructions.

Related Upgrades: We are often asked what would complement our software and intake packages. Within any Stage, we recommend our Underdrive Power Pulley Kits. The Power Pulley Kit will under-drive the alternator, water pump, and power steering pump. Under-driving means each component is moving slower which requires less power. The saved horsepower is put back to the engine where it transfers to power at the wheels. Power gains are typically 10 horsepower at the wheels.

We also recommend upgrading the cat-back muffler for slightly more performance, lighter weight, and a more-aggressive sound. Our favorite E36 mufflers are the Supersprint, Borla, or Corsa exhausts. The Supersprint is the quietest and most like stock while the Corsa is the most aggressive (Borla being in the middle). You can expect a gain of 5whp with any of these exhausts.

1996-99 E36 328i/ic/is Stage 3+ Performance Package includes:
aFe Cold Air Intake (oiled cotton filter, heat shield, intake tube)
M50 manifold adapter kit (M50 manifold not included)
Shark Injector Stage 3+ performance software

This Package requires additional parts, sourced or sold separately:
Stock E36 M3 camshafts (or Schrick equivalent)
Modified fuel rail cover (clears the fuel injectors with M50 manifold)
M50 manifold
TMS can supply all of these parts for you or you can source your own. Contact us before or after your order about the availability and cost of these parts.

Applications:
1996-1999 E36 328i sedan, 328i cabrio, 328is coupe
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Genuine BMW - Corporate Logo
T#:6377
Part#: 07119901299
In Stock
$ 2.99 USD
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GENUINE BMW HEX HEAD SCREW 07119901299

Genuine BMW - Corporate Logo
T#:6560
Part#: 07147177492
In Stock
$ 2.99 USD
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GENUINE BMW QUICK-RELEASE SCREW 07147177492
CTA Tools - Corporate Logo
T#:640925
Part#: CTA2450
In Stock
$ 9.27 USD
Free Shipping on orders $49 and up

Plastigage Set is an essential tool for accurately measuring the clearances of engine rod and main bearings without the need for expensive micrometers. This set is ideal for ensuring proper engine assembly by helping you choose the correct size replacement bearing inserts. Designed to cover all automotive engines, the Plastigage Set provides precise measurements to maintain optimal engine performance.

  • Accurate Measurements: Measures clearances of engine rod and main bearings, ensuring proper fitment.
  • Cost-Effective: Eliminates the need for expensive micrometers, offering a budget-friendly solution.
  • Universal Application: Suitable for all automotive engines, making it versatile for various applications.
  • Complete Set: Includes sizes .001" - .003" (green) and .002" - .006" (red) to cover a wide range of measurements.
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Schwaben Black Mechanics Gloves - Large
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:366782
Part#: 010337SCH02A
In Stock
Sale - Save 25% $ 22.99

This product was last offered at the strikethrough price on
05-02-2026

$ 17.24 USD
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Sale - Save 25%
$ 22.99

This product was last offered at the strikethrough price on
05-02-2026

$ 17.24 USD
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Perfect for any job when it comes to keeping your hands clean and protected.

Features:

  • High dexterity
  • Elastic hook and loop strap
  • Textured latex finger tips for grip
  • Breathable material
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Packaged by Turner - Corporate Logo
T#:2531
Part#: TMS2531
Ships on Sep 15, 2026
Sale - Save 3% $ 736.00

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

$ 713.92 USD
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Sale - Save 3%
$ 736.00

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

$ 713.92 USD
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1998-99 E36 323ic/is Stage 1 Performance Package
Peak Power Gain: +20hp / +20ft-lbs
Rev limit: 7000
Octane: 91 or higher

Our Stage 1 kit featuring a cold-air intake kit and performance software. The aFe Cold Air Intake is made with heat-blocking materials, reducing underhood temperatures and not contributing to heat soak of the air filter. aFe uses an oiled cottonair filter for maximum air flow and excellent filtration. The kit is supplied complete with heat shield, intake tube, sealing materials, hardware, and install instructions.

The software is also Conforti-tuned and supplied with the Shark Injector software loader. The Shark Injector is a do-it-yourself reflash tool that plugs into the diagnostic plug in the engine bay. With the push of a button, it will copy your stock software and reflash your computer with the performance tune. You can set it back to stock at any time by following the same procedure.

Both of these items are packaged and work together. They provide a solid performance boost with a low upfront cost. For an excellent 'bang for the buck' upgrade, the software and intake are a great choice (TMS Underdrive Pulleys would also be on that list).

Related Upgrades: We are often asked what would complement our software and intake packages. Within any Stage, we recommend our Underdrive Power Pulley Kits. The Power Pulley Kit will under-drive the alternator, water pump, and power steering pump. Under-driving means each component is moving slower which requires less power. The saved horsepower is put back to the engine where it transfers to power at the wheels. Power gains are typically 10 horsepower at the wheels.

1998-99 E36 323ic/is Stage 1 Performance Package includes:
aFe Cold Air Intake (oiled cotton filter, heat shield, intake tube)
Shark Injector performance software

Applications:
1998-1999 E36 323i cabrio, 323is coupe
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Rein - Corporate Logo
T#:379563
Part#: 11427549573
In Stock
$ 4.99 USD
Free Shipping on orders $49 and up
7x2.5MM
3 Pin Connector
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:33412918
Part#: 12521732596
In Stock
Sale - Save 25% $ 10.99

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

$ 8.24 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 10.99

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

$ 8.24 USD
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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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OEM Hengst Engine Oil Filter Kit - E34 E36 (M50 2.5L)
5X Entries Into Our F80 M3 Sweepstakes
5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!
Hengst - Corporate Logo
T#:584105
Part#: 11421730389
In Stock
$ 13.99 USD
Free Shipping on orders $49 and up
​This is an OEM Hengst oil filter kit made with the same materials and design as the original oil filter used in BMW dealers (but at a better price!). The kit includes the oil filter, housing cap o-ring, and washer.
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OEM Continental A/C Belt - E36 E34 E39 - M52/S52 6 Cylinder
We Price Match - Give Us A Call or Chat!
Continental - Corporate Logo
T#:18
Part#: 11281437873
In Stock
$ 13.99

This product was last offered at the strikethrough price on
06-17-2026

$ 10.99 USD
Free Shipping on orders $49 and up
$ 10.99 USD
Free Shipping on orders $49 and up
This belt drives the air conditioning compressor for the AC system. We recommend checking your belts every 10,000 miles. If your belts have excessive cracks, dry rot, missing teeth and/or grooves, are cause noise, it's time for new ones. This belt fits M52/S52 engines, including:

1996-1999 M3, 328i, 328is, 323is (including convertibles)
1992-1995 525i & 525i Wagon
1997-1998 528i thru 02/98
1998-2000 M Roadster & Coupe
1997-2000 Z3 2.3, 2.5, 2.8 & 2.8 Coupe
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Hella - Corporate Logo
T#:592718
Part#: 965400001
In Stock
$ 14.99 USD
Free Shipping on orders $49 and up
12V 30A SPST relay with bracket

Crankshaft Seal - Front
10X Entries Into Our F80 M3 Sweepstakes
Bavarian Autosport - Corporate Logo
T#:17871152
Part#: 11141275466
In Stock
Sale - Save 15% $ 8.99

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

$ 7.64 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 8.99

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

$ 7.64 USD
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Fuel Pump Gasket - Priced Each
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:585909
Part#: 16111179637
In Stock
$ 8.57 USD
Free Shipping on orders $49 and up
This rubber gasket may be the source of a leak coming from the fuel pump.

ECS - Corporate Logo
T#:637408
Part#: 028092ECS11AKT
Ships on Nov 3, 2026
Sale - Save 25% $ 3.99

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

$ 2.99 USD
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Sale - Save 25%
$ 3.99

This product was last offered at the strikethrough price on
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$ 2.99 USD
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Upgrade your exhaust system with the Stainless Steel Oxygen Sensor (O2) Weld Bung (M18x1.5mm). This high-quality weld bung is made from stainless steel, ensuring durability and resistance to corrosion. It features M18x1.5mm threads, making it compatible with most oxygen sensors. Perfect for custom exhaust setups or replacing damaged bungs, this weld bung is a must-have for any automotive enthusiast.

  • Made from high-quality stainless steel for durability and corrosion resistance
  • M18x1.5mm threads ensure compatibility with most oxygen sensors
  • Ideal for custom exhaust setups or replacing damaged bungs
  • Essential for automotive enthusiasts looking to upgrade their exhaust system
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Hella - Corporate Logo
T#:592716
Part#: 7424011
Ships in 1 Business Day
$ 17.99 USD
Free Shipping on orders $49 and up

Upgrade the sound of your BMW or MINI with the Hella Horn - High-Tone. This high-quality horn delivers a powerful and attention-grabbing sound, enhancing safety on the road. Designed for easy installation, it provides a quick and effective way to improve the audible presence of your vehicle.

  • Powerful and attention-grabbing sound
  • Enhances safety on the road
  • Easy installation for convenience
  • Compatible with BMW and MINI models
  • High-quality construction for durability

Enhance the audible presence of your BMW or MINI with the Hella Horn - High-Tone, ensuring you're heard when it matters most.

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OEM INA Hydraulic Lifter - BMW M5X S5X M62 S62
We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:360996
Part#: 11321748884
In Stock
$ 19.99 USD
Free Shipping on orders $49 and up
Stock replacement hydraulic valve lifter for the M52, M54 and S50 S52 engines. These lifter buckets can last 150,000+ miles but then they no longer fit on the valve stem correctly and a ticking or knocking noise can result. If the lifter is no longer seated correctly, it can lead to the valve not opening correctly. Replacement is straight-forward but requires special tools for working with the camshafts. This item fits the following BMWs:
1995-1998 E36 BMW 323is 323ic 328i 328is 328ic M3
1997-2003 E39 BMW 525i 528i 530i M5
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
2004-2005 E60 BMW 525i 530i
2004-2005 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
1996-2002 E36/7 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
1998-2000 E36/7 BMW M Roadster M Coupe
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Oil Pressure Switch (fits most BMWs)
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:363
Part#: 12617568480
In Stock
$ 11.99

This product was last offered at the strikethrough price on
04-21-2026

$ 7.39 USD
Free Shipping on orders $49 and up
$ 7.39 USD
Free Shipping on orders $49 and up
Having your oil pressure light come on can mean very serious problems. Or it could just be this switch that fails several times over a car's lifespan. By no means should you ignore the warning light but replacing this sensor could be the actual culprit. The other problem with this switch is that oil can leak past its seal. With the oil under a lot of pressure at this point, the oil loss can be a serious concern. It's a simple replacement when doing most oil change work.

This Oil Pressure Switch fits the following BMWs:
1985-1991 E30 318i, 318is, 325e, 325i, M3
1992-1999 E36 318i/is, 325i/is, 328i/is, 323is, M3
1992-1997 E31 840i, 850i
1988-1994 E32 735i, 735iL, 740i, 740iL
1989-1995 E34 525i, 530i, 535i, 540i, M5
1995-2001 E38 740i, 740iL, 750i, 750iL
1996-2002 Z3 Roadster/Coupe 1.9, 2.3, 2.5, 2.8, 3.0, 3.2
1997-2003 E39 525i, 528i, 530i, 540i, M5
1999-2005 E46 323, 325, 328, 330, M3
2000-2003 Z8 roadster
2001-2006 E53 X5 X5 3.0i, X5 4.4i, X5 4.6is, X5 4.8is
2002+ E65/E66 745i, 745li, 750i, 750li, 760i, B7 Alpina
2003+ Z4 Roadster/Coupe Z4 2.5, 3.0, 3.0si
2004+ E60 525i, 530i, 535i, 545i, 550i, M5
2005+ E63/E64 645Ci, 650i, M6
2005+ E83 X3 X3 2.5, X3 3.0
2006+ E90/E92 325, 328, 330, 335
2007+ E70 X5 X5 3.0i, X5 4.8i
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Mini Screw Clamp
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:367185
Part#: 21014
In Stock
Sale - Save 26% $ 3.99

This product was last offered at the strikethrough price on
05-02-2026

$ 2.96 USD
Free Shipping on orders $49 and up
Sale - Save 26%
$ 3.99

This product was last offered at the strikethrough price on
05-02-2026

$ 2.96 USD
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Ideal for low pressure hoses. This hose clamp could be used on many vehicles for many different purposes.
Genuine BMW - Corporate Logo
T#:6533
Part#: 07129952104
In Stock
$ 3.99 USD
Free Shipping on orders $49 and up
GENUINE BMW HOSE CLAMP 07129952104
Performance Tool - Corporate Logo
T#:1855974
Part#: W942
Ships in 1-2 days
$ 8.99 USD
Free Shipping on orders $49 and up
Includes straight, angled and combination picks

Genuine BMW - Corporate Logo
T#:174727
Part#: 32416852469
In Stock
9% off MSRP $ 20.41

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

$ 18.67 USD
Free Shipping on orders $49 and up
9% off MSRP
$ 20.41

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

$ 18.67 USD
Free Shipping on orders $49 and up


Genuine BMW Hollow Bolt - M14X1,5X26
This item fits the following BMW Chassis:
E30 M3,E36 M3,E34 M5,E39 M5,E70 X5M,E71 X6M,E53 48IS,E30,E34,E36,E38,E39,E46,E53 X5,E63,E65,E70 X5,E71 X6,E83 X3,E85 Z4,F15

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OEM Hengst Engine Oil Filter - M42 1.8L, M44 1.9L
5X Entries Into Our F80 M3 Sweepstakes
5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!
Hengst - Corporate Logo
T#:360555
Part#: 11421716192
In Stock
$ 12.99 USD
Free Shipping on orders $49 and up
This is an OEM Hengst oil filter kit made with the same materials and design as the original oil filter used in BMW dealers (but at a better price!). The kit includes the oil filter, housing cap o-ring, and washer.
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Genuine BMW - Corporate Logo
T#:28561
Part#: 07119951453
In Stock
Sale - Save 28% $ 3.99

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

$ 2.89 USD
Free Shipping on orders $49 and up
Sale - Save 28%
$ 3.99

This product was last offered at the strikethrough price on
08-26-2026

$ 2.89 USD
Free Shipping on orders $49 and up


Genuine BMW Woodruff Key
This item fits the following BMW Chassis:
E30 M3,E70 X5M,E71 X6M,E53 48IS,E30,E34,E36,E53 X5 X5,E63,E65,E70 X5,E71 X6,F01,F02,F06,F10,F12,F13,F15,F16

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Pro-Line Injector And Glow Plug Grease - 20g
10X Entries Into Our F80 M3 Sweepstakes
Liqui-Moly - Corporate Logo
T#:49787695
Part#: 22243
In Stock
$ 6.99 USD
Free Shipping on orders $49 and up
This high-performance lubricant is formulated to prevent moisture ingress and oxidation, which are the primary causes of "frozen" injectors and glow plugs.
70-90mm 1/2"/12mm Band Hose Clamp
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:341279
Part#: 003402ECS05A-11
In Stock
Sale - Save 25% $ 8.99

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

$ 6.74 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 8.99

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

$ 6.74 USD
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1/2"/12mm Band Hose Clamp

For reliable hose fastening, opt for the top-tier 1/2"/12mm Band Hose Clamp. Engineered for durability and versatility, this hose clamp ensures secure connections in various applications. Invest in quality and maintain optimal functionality with this essential accessory.

  • Versatile clamp suitable for various hose sizes
  • Durable construction ensures long-lasting performance
  • Provides a secure seal for optimal functionality
  • Easy to install and adjust for convenience
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Lower Timing Chain Guide Rail
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:26305066
Part#: 11311739130
In Stock
Sale - Save 69% $ 19.99

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

$ 6.25 USD
Free Shipping on orders $49 and up
Sale - Save 69%
$ 19.99

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

$ 6.25 USD
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Locking Hex Nut - M6 - Priced Each
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:22558959
Part#: 94235A080
In Stock
Sale - Save 62% $ 3.99

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

$ 1.53 USD
Free Shipping on orders $49 and up
Sale - Save 62%
$ 3.99

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

$ 1.53 USD
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3 Pin Connector
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:33412925
Part#: 12521433915
In Stock
Sale - Save 25% $ 10.99

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

$ 8.24 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 10.99

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

$ 8.24 USD
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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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Rein Intake Valve - E36, E39, E46
For vehicles with a production date of 09/1992+
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:379707
Part#: 11341739822
Back Ordered
$ 15.99 USD
Free Shipping on orders $49 and up
$ 15.99 USD
Free Shipping on orders $49 and up
Replacement intake valve
Mann - Corporate Logo
T#:6835
Part#: 11421730389
In Stock
$ 10.99

This product was last offered at the strikethrough price on
08-14-2026

$ 8.82 USD
Free Shipping on orders $49 and up
$ 8.82 USD
Free Shipping on orders $49 and up
ENGINE SET OIL-FILTER ELEMENT 11421730389.--

This item fits the following BMWs:
BMW 3 Series - 325i, 325i Convertible, 325is
BMW 5 Series - 525i, 525i Wagon

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CTA Tools - Corporate Logo
T#:641654
Part#: CTA3235
In Stock
$ 1.99 USD
Free Shipping on orders $49 and up

CTA Tools - Spark Plug Gapper is an essential tool for accurately setting and measuring spark plug gaps, ensuring optimal engine performance. This precision tool is designed for both professional and DIY mechanics, providing reliable gap adjustments for a variety of engine applications.

  • Versatile Measurement Range: The ramp gauge measures gaps from .020 to .100 inches (0.50 to 2.5 mm), accommodating a wide range of spark plug specifications.
  • Precision Engineering: Engineered to deliver accurate gap settings, improving engine efficiency and performance.
  • Made in the USA: Crafted with high-quality materials to ensure durability and long-lasting performance.
  • Easy to Use: Simple design makes gap adjustments quick and straightforward, enhancing convenience in any workshop or garage setting.

Upgrade your toolset with the CTA Tools - Spark Plug Gapper to achieve precise spark plug gaps and optimize your engine’s performance.

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Victor Reinz - Corporate Logo
T#:641851
Part#: 11349064457
Ships in 2 Business Days
$ 14.53

This product was last offered at the strikethrough price on
08-25-2026

$ 12.34 USD
Free Shipping on orders $49 and up
$ 12.34 USD
Free Shipping on orders $49 and up
This kit includes seals that can be used on either intake or exhaust valves
Titan - Corporate Logo
T#:641955
Part#: TIT45252
In Stock
$ 14.99 USD
Free Shipping on orders $49 and up
Great for capping unused vacuum lines.

NOCO - Corporate Logo
T#:580877
Part#: GC002
In Stock
20% off MSRP $ 19.99

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

$ 15.99 USD
Free Shipping on orders $49 and up
20% off MSRP
$ 19.99

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

$ 15.99 USD
Free Shipping on orders $49 and up

The X-Connect Eyelet Terminal enables swift connection of a battery charger to any battery. Whether you need to replace a lost connector or permanently affix one on your motorcycle, ATV, snowmobile, personal watercraft, lawn mower, or similar equipment, this terminal makes charging hassle-free.


Features:

  • Permanently mount a battery connection to any battery.
  • Lie-flat design for seamless installations with M6 (1/4-inch) hole size.
  • Built-in fuse protection for increased safety.
  • More ways to charge with plug-n-play accessory changes.
  • Rugged, watertight connector for extreme environments.
  • For larger battery applications, use the GC008 XL Eyelet Connector with a M10 (3/8-inch) hole size.


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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Febi - Corporate Logo
T#:13000
Part#: 11531265084
In Stock
$ 12.99 USD
Free Shipping on orders $49 and up
$ 12.99 USD
Free Shipping on orders $49 and up
O-RING:11709521

Genuine BMW - Corporate Logo
T#:362838
Part#: 01399791390
In Stock
$ 3.61 USD
Free Shipping on orders $49 and up
Stick this label in a conspicuous place to act as a reminder of your service history. Documenting when your BMW's sparks plugs have been swapped helps you keep track of vital maintenance!

Bremmen Parts - Corporate Logo
T#:640158
Part#: 11137535106
In Stock
Sale - Save 17% $ 5.99

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

$ 4.99 USD
Free Shipping on orders $49 and up
Sale - Save 17%
$ 5.99

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

$ 4.99 USD
Free Shipping on orders $49 and up
Reduce chances of an oil leak when changing your vehicle's motor oil with a new drain plug and seal!
Kolbenschmidt - Corporate Logo
T#:4744851
Part#: 11241278209
Ships in 6 Business Days
$ 18.99

This product was last offered at the strikethrough price on
07-15-2026

$ 17.30 USD
Free Shipping on orders $49 and up
$ 17.30 USD
Free Shipping on orders $49 and up
Recommended to be replaced anytime engine is being overhauled.
Oil Pressure Switch - M12x1.5
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:373033
Part#: 12611710509
In Stock
$ 8.39 USD
Free Shipping on orders $49 and up
Replacement oil pressure switch found on most BMWs


Elring - Corporate Logo
T#:591578
Part#: 11141432240
In Stock
$ 4.29 USD
Free Shipping on orders $49 and up
This is the paper gasket located under the crank seal
Supertech - Corporate Logo
T#:641011
Part#: VS-VBM6I
In Stock
$ 1.99 USD
Free Shipping on orders $49 and up
Looking to replace your valve stem seals due to leaks, cracks, splits, or even during an upgrade of your camshafts, valve springs, or valves? Supertech valve stem seals are the way to go! This cheap but effective seal replaces the stock BMW seals that are notoriously prone to issues due to heat cycles and chemicals which cause the seals to become weak and brittle. Supertech seals offer a significantly longer life span and are resistant to both heat and chemicals thanks to their use of Viton or Polyacrylic construction (dependant on valve type). That means less time in the garage and more time on the street or track! These seals are also great for anyone who is looking to upgrade to dual valve springs thanks to the seal's overall thinner outer diameter! Guide OD: 8.8mm/.347" Seal OD: 12.2mm/.480"
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