BMW M3 Engine Parts & Accessories

A complete kit to help solve your BMWs cooling problems - featuring genuine BMW components

Brand:

ES#:

2587589

Mfg#:

11517527910OEKT1

$1017.99 USD

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Partial Replacement

Includes new injector, fuel rail o-ring and injector holder

Brand:

ES#:

3647682

Mfg#:

13647830975KT3

$2619.99

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

$2618.99 USD

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on orders $49 and up

Lifetime Replacement

Everything you need to service your PCV system For vehicles with SMG gearbox and production date from 09/2004

Brand:

ES#:

2602547

Mfg#:

11157840446KT2

$725.99 USD

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Lifetime Replacement

Brand:

ES#:

22015

Mfg#:

11311403792

6% off MSRP

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

$848.99

This product was last offered at the strikethrough price on
09-08-2026

$800.99 USD

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Lifetime Replacement

Give your vehicle the intake it was meant to have For vehicles equipped with SMG transmission only

Brand:

ES#:

2535881

Mfg#:

11617833496KT2

$12548.99 USD

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Lifetime Replacement

BMW S14B32 engine E30 M3 models and motorsport variants

Brand:

ES#:

4842711

Mfg#:

312386

$899.99 USD

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Lifetime Replacement

Enhance your BMW S50B30US engine’s performance with this high-compression forged piston kit by JE Pistons. Designed for serious performance enthusiasts and racers, this kit delivers improved power and combustion efficiency.

Brand:

ES#:

4842644

Mfg#:

297183

The JE Pistons for the BMW S50 engine are crafted for enthusiasts seeking increased performance and reliability.

Brand:

ES#:

4840507

Mfg#:

345624

87.00mm Bore: Larger-than-stock bore for increased displacement and power.

Brand:

ES#:

4842577

Mfg#:

289079

Upgrade your S14B23 engine with the JE Pistons 8.5:1 Piston Kit, built for ultimate reliability and performance in high-boost environments. Whether you're building for the track or the street, JE Pistons give you the edge.

Brand:

ES#:

4842715

Mfg#:

321360

$899.99 USD

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Lifetime Replacement

The JE 12.5:1 pistons for the BMW S54B32 are engineered to elevate performance by boosting the engine's compression ratio. Specs: 12.5:1 Compression - 87.00 mm Bore – 1.271 in. CH, -8.70 CC

Brand:

ES#:

4840612

Mfg#:

297119S

$299.99 USD

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Lifetime Replacement

High-Performance Design: JE Pistons are often used in racing or high-performance builds. They are forged from 2618 aluminum, a material known for its strength under extreme conditions.

Brand:

ES#:

4840624

Mfg#:

345627

Upgrade your S14B23 engine with the JE Pistons 8.5:1 Piston Kit, built for ultimate reliability and performance in high-boost environments. Whether you're building for the track or the street, JE Pistons give you the edge.

Brand:

ES#:

4842714

Mfg#:

321359

$899.99 USD

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on orders $49 and up

Lifetime Replacement

The JE Pistons for the BMW S50 engine are crafted for enthusiasts seeking increased performance and reliability.

Brand:

ES#:

4840501

Mfg#:

345622

You can check ECS Tuning’s website for the specific JE Piston products that fit your BMW S50 engine.

Brand:

ES#:

4840526

Mfg#:

345625

11.5:1 Compression Ratio JE Pistons Perfect for your E36 M3 Build.

Brand:

ES#:

4714832

Mfg#:

297182