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BMW E90 M3 S65 4.0L

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BMW E90 M3 S65 4.0L Engine Parts & Accessories

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Fuel Tank Sending Unit

ES#5425963 - 16112283495 - Fuel Tank Sending Unit - Replaces failing or missing fuel tank sending unit - URO - BMW

Replaces failing or missing fuel tank sending unit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO - Corporate Logo
ES#:
5425963
Mfg#:
16112283495
In Stock
$269.99 USD
Free Shipping
on orders $49 and up

E9x M3 Heater Hose

ES#25216 - 11537838215 - E9x M3 Heater Hose - Heater core to heater valve - Genuine BMW - BMW

Heater core to heater valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
25216
Mfg#:
11537838215
Ships in 1 day
9% off MSRP

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

$125.99

This product was last offered at the strikethrough price on
07-08-2026

$114.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ACL Rod Bearing Replacement Kit

ES#5389045 - 11247838088AKT - ACL Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service, featuring ACL performance rod bearings - Assembled By ECS - BMW

Includes everything needed for a rod bearing service, featuring ACL performance rod bearings 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#:
5389045
Mfg#:
11247838088AKT
In Stock
ON SALE!
$807.99

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

$794.01 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

E9X M3 Fuel Pump/Fuel Filter

ES#36031 - 16112283497 - E9X M3 Fuel Pump/Fuel Filter - Replacement pump with integrated filter - Genuine BMW - BMW

Replacement pump with integrated filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
36031
Mfg#:
16112283497
In Stock
6% off MSRP

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

$834.99

This product was last offered at the strikethrough price on
07-08-2026

$783.99 USD
Free Shipping
on orders $49 and up

Oil Pan Gasket

ES#19103 - 11137841085 - Oil Pan Gasket - Steel gasket, typically replaced when servicing the oil pan - Genuine BMW - BMW

Steel gasket, typically replaced when servicing the oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
19103
Mfg#:
11137841085
In Stock
2% off MSRP

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

$99.99

This product was last offered at the strikethrough price on
07-08-2026

$97.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - priced each

ES#33730 - 13537559991 - O-Ring - priced each - Seals around the low fuel pressure sensor - Genuine BMW - BMW

Seals around the low fuel pressure sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
33730
Mfg#:
13537559991
In Stock
3% off MSRP

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

$8.50

This product was last offered at the strikethrough price on
06-05-2026

$8.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#2562193 - 13627525015 - Crankshaft Position Sensor - Having a crank but no starting issue? This sensor is often the culprit - Continental - BMW

Having a crank but no starting issue? This sensor is often the culprit 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#:
2562193
Mfg#:
13627525015
Ships in 9 Business Days
Auto Notify
$70.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Transmission Mount Nut - Priced Each

ES#41791 - 22316760944 - Upper Transmission Mount Nut - Priced Each - Recommended replacement with motor mounts. - Genuine BMW - BMW MINI

Recommended replacement with motor mounts. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
41791
Mfg#:
22316760944
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

WPC Treated Genuine BMW Rod Bearings - Full Set

ES#3988542 - 11247628034wpcKT - WPC Treated Genuine BMW Rod Bearings - Full Set - Stronger & smoother, with less friction! - ECS - BMW

Stronger & smoother, with less friction! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3988542
Mfg#:
11247628034WPCKT
Ships in 1 day
Auto Notify
ON SALE!
$803.88

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

$779.76 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Starter - Priced Each

ES#4017903 - 12417843526KT - Starter - Priced Each - New not re manufactured - Genuine BMW - BMW

New not re manufactured affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4017903
Mfg#:
12417843526KT
Ships in 4 Business Days
$775.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket - Right

ES#4871926 - 11127838272 - Valve Cover Gasket - Right - For cylinders 5-8 - Bremmen Parts - BMW

For cylinders 5-8 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871926
Mfg#:
11127838272
In Stock
ON SALE! SAVE 20%
$50.99

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

$40.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stud Bolt

ES#16061 - 07129904544 - Stud Bolt - M6X30 - Genuine BMW - BMW MINI

M6X30 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
16061
Mfg#:
07129904544
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor - Priced Each

ES#34458 - 13627837904 - Camshaft Position Sensor - Priced Each - Sensor that monitors camshaft rotaion in relation to crankshaft rotation - Genuine BMW - BMW

Sensor that monitors camshaft rotaion in relation to crankshaft rotation affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
34458
Mfg#:
13627837904
In Stock
ON SALE!
$195.99

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

$192.56 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E9X M3 Radiator Hose - Upper

ES#3499718 - 11537838214 - E9X M3 Radiator Hose - Upper - Connects the radiator to the thermostat housing - Rein - BMW

Connects the radiator to the thermostat housing 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:
Rein - Corporate Logo
ES#:
3499718
Mfg#:
11537838214
In Stock
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

New Water Pump

ES#2840979 - 11517838201 - New Water Pump - New, not remanufactured! How many miles do you have on your original pump? Made in Germany! - Geba - BMW

New, not remanufactured! How many miles do you have on your original pump? Made in Germany! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Geba - Corporate Logo
ES#:
2840979
Mfg#:
11517838201
Ships in 9 Business Days
Auto Notify
$190.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Relay - White Green

ES#4940142 - 61368373700 - Relay - White Green - Replaces relays of the same color - Bremmen Parts - BMW MINI

Replaces relays of the same color affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4940142
Mfg#:
61368373700
In Stock
ON SALE! SAVE 23%
$18.99

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

$14.68 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.

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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