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BMW M3 Engine Parts & Accessories

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S58 Port Injection Kit - Black Anodized - 750cc Injectors

ES#4883224 - 601-0270 - S58 Port Injection Kit - Black Anodized - 750cc Injectors - Add port injection to your BMW for greater power potential - Precision Raceworks - BMW

Add port injection to your BMW for greater power potential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883224
Mfg#:
601-0270
Ships in 9 Business Days
$1049.99 USD
Free Shipping
on orders $49 and up

E36 M3 Performance Axle-Back Exhaust & Carbon Fiber Intake System OBD1

ES#4876686 - 023466LA01EBKT - E36 M3 Performance Axle-Back Exhaust & Carbon Fiber Intake System OBD1 - Add power and sound to your E36 with a performance exhaust system and free-flowing intake! - Enthusiast Bundles - BMW

Add power and sound to your E36 with a performance exhaust system and free-flowing intake! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876686
Mfg#:
023466LA01EBKT
Ships on Nov 3, 2026
Auto Notify
ON SALE! SAVE 24%
$1375.98

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

$1049.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Hose

ES#25170 - 11537830713 - Expansion Tank Hose - Hose from expansion tank to engine - Genuine BMW - BMW

Hose from expansion tank to engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
25170
Mfg#:
11537830713
Ships in 1-2 days
$69.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dipstick O-Ring

ES#24205 - 11431740045 - Dipstick O-Ring - Used to seal the dipstick tube to the oil pan - Genuine BMW - BMW

Used to seal the dipstick tube to the oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
24205
Mfg#:
11431740045
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Cooling Kit - With Radiator

ES#4370170 - 888010330PERKT5 - Performance Cooling Kit - With Radiator - It's time to get serious about your cooling system! - Assembled By ECS - BMW

It's time to get serious about your cooling system! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 06/1995

Brand:
Assembled By ECS - Corporate Logo
ES#:
4370170
Mfg#:
888010330PERKT5
Back Ordered
Auto Notify
$1061.99

This product was last offered at the strikethrough price on
06-15-2026

$1046.99 USD
This product is lifetime replacement eligible Partial Replacement

Hex Bolt - Priced Each

ES#23272 - 11367840998 - Hex Bolt - Priced Each - Used to secure vanos gears - Genuine BMW - BMW

Used to secure vanos gears affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
23272
Mfg#:
11367840998
In Stock
8% off MSRP

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

$25.72

This product was last offered at the strikethrough price on
06-20-2026

$23.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger Coolant Return Line

ES#2797534 - 11537848507 - Turbocharger Coolant Return Line - Runs from the turbochargers to the coolant pump. - Genuine BMW - BMW

Runs from the turbochargers to the coolant pump. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2797534
Mfg#:
11537848507
Ships in 1-2 days
5% off MSRP

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

$219.99

This product was last offered at the strikethrough price on
06-20-2026

$208.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Genuine BMW Wiring Harness

ES#2954271 - 12517849627 - Genuine BMW Wiring Harness - Critical part of the valvetronic servermotor system - Genuine BMW - BMW

Critical part of the valvetronic servermotor system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2954271
Mfg#:
12517849627
Ships in 1-2 days
5% off MSRP

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

$219.99

This product was last offered at the strikethrough price on
06-20-2026

$208.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Tensioner Rail - Lower Rear

ES#22406 - 11317836441 - Timing Chain Tensioner Rail - Lower Rear - Guide used to tension the timing chain - Genuine BMW - BMW

Guide used to tension the timing chain affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
22406
Mfg#:
11317836441
Ships on Jun 22, 2026
$41.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S5x/M5x Swap Engine Mount Set - With Solid Transmission Mounts

ES#4338304 - e30-s5m5-m-stran - S5x/M5x Swap Engine Mount Set - With Solid Transmission Mounts - The perfect performance mounts to complete your engine swap! - Condor Speed Shop - BMW

The perfect performance mounts to complete your engine swap! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For models with an S50/S52/S54 or M50/M52/M54 engine swap only - not designed for the stock E30 engines

Brand:
Condor Speed Shop - Corporate Logo
ES#:
4338304
Mfg#:
E30-S5M5-M-STRAN
Ships in 3 Business Days
$174.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW Engine Mount - F8x

ES#2970689 - 22112284817 - BMW Engine Mount - F8x - Secures engine, reduces vibrations, enhances stability, ensures smooth and quiet operation. - Genuine BMW - BMW

Secures engine, reduces vibrations, enhances stability, ensures smooth and quiet operation. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2970689
Mfg#:
22112284817
Ships in 1-2 days
7% off MSRP

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

$186.99

This product was last offered at the strikethrough price on
06-20-2026

$173.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#4941267 - 13627830359 - Mass Air Flow Sensor (MAF) - Restore fuel economy and performance - Holstein - BMW

Restore fuel economy and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Holstein - Corporate Logo
ES#:
4941267
Mfg#:
13627830359
Ships in 1 Business Day
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Water Pump Pulley

ES#2534821 - 11511730554 - Aluminum Water Pump Pulley - Located behind the fan blade, fan clutch bolts to this pulley - URO Premium - BMW

Located behind the fan blade, fan clutch bolts to this pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO Premium - Corporate Logo
ES#:
2534821
Mfg#:
11511730554
In Stock
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Tank Filler Neck

ES#2589957 - 16117244035 - Fuel Tank Filler Neck - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2589957
Mfg#:
16117244035
Ships in 1-2 days
5% off MSRP

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

$365.99

This product was last offered at the strikethrough price on
06-20-2026

$346.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Tank Filler Neck

ES#2775221 - 16117270992 - Fuel Tank Filler Neck - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2775221
Mfg#:
16117270992
Ships in 4 Business Days
5% off MSRP

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

$365.99

This product was last offered at the strikethrough price on
06-20-2026

$346.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Protection Cap

ES#21662 - 11281730349 - Protection Cap - Used to cover the securing bolt - Genuine BMW - BMW

Used to cover the securing bolt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
21662
Mfg#:
11281730349
In Stock
4% off MSRP

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

$23.06

This product was last offered at the strikethrough price on
06-20-2026

$22.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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