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BMW M3 Engine Parts & Accessories

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Flange Nut - Copper

ES#3178400 - 11658670587 - Flange Nut - Copper - Exhaust flange nut - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
3178400
Mfg#:
11658670587
In Stock
19% off MSRP

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

$9.13

This product was last offered at the strikethrough price on
06-19-2026

$7.42 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump - Remanufactured

ES#2534328 - 11517527799 - Water Pump - Remanufactured - Features a metal impeller for reliability - URO - BMW

Features a metal impeller for reliability affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534328
Mfg#:
11517527799
In Stock
$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S54 Valve Adjustment Kit - With Gaskets

ES#2807015 - 83300493743 - S54 Valve Adjustment Kit - With Gaskets - Includes shim set, installation tool, and gaskets - Genuine BMW - BMW

Includes shim set, installation tool, and gaskets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2807015
Mfg#:
83300493743
Ships in 7 Business Days
$1458.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Negative Battery Cable

ES#2228527 - 61127616200 - Negative Battery Cable - Negative trunk battery cable - Genuine BMW - BMW

Negative trunk battery cable affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2228527
Mfg#:
61127616200
In Stock
ON SALE!
$306.99

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

$291.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Water Pump E30 M3

ES#3074966 - 11511315211p - Remanufactured Water Pump E30 M3 - Features a metal impeller for increase reliability - Genuine BMW - BMW

Features a metal impeller for increase reliability affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3074966
Mfg#:
11511315211P
In Stock
ON SALE!
$510.99

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

$485.44 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMC Performance Air Filter - G80/G82 M3/M4

ES#4381950 - FB01118 - BMC Performance Air Filter - G80/G82 M3/M4 - Lifetime high-flow air filter that's a direct replacement - BMC - BMW

Lifetime high-flow air filter that's a direct replacement affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BMC - Corporate Logo
ES#:
4381950
Mfg#:
FB01118
In Stock
$207.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Bolt Kit

ES#4159327 - 07129905537KT - Oil Pan Bolt Kit - Includes brand new bolts to install your oil pan. - Genuine BMW - BMW

Includes brand new bolts to install your oil pan. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4159327
Mfg#:
07129905537KT
In Stock
$126.99

This product was last offered at the strikethrough price on
03-04-2026

$103.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF) 0280218266

ES#5394238 - 13627602038 - Mass Air Flow Sensor (MAF) 0280218266 - Fits into the back of the air intake box - URO - BMW MINI

Fits into the back of the air intake box affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO - Corporate Logo
ES#:
5394238
Mfg#:
13627602038
Back Ordered
$90.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S65 Rod Bearing Overhaul Kit

ES#4940700 - S65RBOK - S65 Rod Bearing Overhaul Kit - Pick and choose the parts for your next rod bearing service! - Assembled By ECS - BMW

Pick and choose the parts for your next rod bearing service! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4940700
Mfg#:
S65RBOK
In Stock
Starting at $615.34 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Oil Filter Kit

ES#24096 - 11427837997 - Oil Filter Kit - Always use a high quality oil filter to get the most life from your oil - Genuine BMW - BMW
ECS Tuning recommends this product.

Always use a high quality oil filter to get the most life from your oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
24096
Mfg#:
11427837997
In Stock
21% off MSRP

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

$36.25

This product was last offered at the strikethrough price on
01-08-2026

$28.50 USD
Free Shipping
on orders $49 and up

Idle Speed Control Valve

ES#4674258 - 13411733090 - Idle Speed Control Valve - Located Towards the front of the Intake Manifold - Eurospare - BMW

Located Towards the front of the Intake Manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Eurospare - Corporate Logo
ES#:
4674258
Mfg#:
13411733090
In Stock at Vendor
$248.99

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

$241.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper radiator air duct

ES#2767467 - 51748054117 - Upper radiator air duct - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
2767467
Mfg#:
51748054117
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.

$254.99

This product was last offered at the strikethrough price on
06-19-2026

$241.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Idle Control Valve

ES#4689774 - 13411744713 - Idle Control Valve - An integral part of the air intake system - Bavarian Autosport - BMW

An integral part of the air intake system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4689774
Mfg#:
13411744713
Back Ordered
Auto Notify
ON SALE! SAVE 15%
$154.99

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

$131.74 USD
Free Shipping
on orders $49 and up

Accessory Belt - Alternator/Water Pump

ES#11064 - 11287837898 - Accessory Belt - Alternator/Water Pump - Keep your accessories turning - Continental - BMW

Keep your accessories turning affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
11064
Mfg#:
11287837898
Back Ordered
Auto Notify
$31.22

This product was last offered at the strikethrough price on
06-11-2026

$24.56 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

"Complete" Inspection II Kit

ES#2857653 - E46M3SVCUP+KT2 - "Complete" Inspection II Kit - Includes a comprehensive selection of quality parts to service your BMW including Redline fluids - Assembled By ECS - BMW

Includes a comprehensive selection of quality parts to service your BMW including Redline fluids affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For limited time includes FREE Redline WaterWetter®!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2857653
Mfg#:
E46M3SVCUP+KT2
In Stock
ON SALE!
$482.74 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Front Manifold Oxygen Sensor - Rear Position/Post-Cat

ES#11025 - 15138 - Front Manifold Oxygen Sensor - Rear Position/Post-Cat - Also BMW # 11781406621. Located in the rear position of the exhaust manifold for cylinders 1-3 on the S54 engine - Bosch - BMW

Also BMW # 11781406621. Located in the rear position of the exhaust manifold for cylinders 1-3 on the S54 engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
11025
Mfg#:
15138
In Stock
Limited Qty Sale
$145.27

This product was last offered at the strikethrough price on
05-21-2026

$130.99 USD
Free Shipping
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

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Manufacturer names and/or part numbers are used only for identification purposes.

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