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BMW M3 Engine Parts & Accessories

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Lower Timing Chain Tensioner

ES#4472560 - 11311703717 - Lower Timing Chain Tensioner - Guide used to tension the timing chain - Bremmen Parts - BMW

Guide used to tension the timing chain 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4472560
Mfg#:
11311703717
In Stock
ON SALE! SAVE 15%
$17.33

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

$14.73 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit

ES#2586765 - 11281437929KT2 - Accessory Belt Kit - Utilizes all genuine BMW components - Genuine BMW - BMW

Utilizes all genuine BMW components

Brand:
Genuine BMW - Corporate Logo
ES#:
2586765
Mfg#:
11281437929KT2
Back Ordered
$763.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Engine Wiring Harness

ES#31076 - 12517831646 - E46 M3 Engine Wiring Harness - Wiring harness for the engine control module - Genuine BMW - BMW

Wiring harness for the engine control module

Brand:
Genuine BMW - Corporate Logo
ES#:
31076
Mfg#:
12517831646
Ships in 7 Business Days
3% off MSRP

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

$782.99

This product was last offered at the strikethrough price on
09-14-2026

$762.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Oil Separator Kit

ES#5443594 - 059015LA02KT - Performance Oil Separator Kit - Includes a new separator, Turner Motorsport silicone breather hose, return hose, and hardware. - Assembled By ECS - BMW

Includes a new separator, Turner Motorsport silicone breather hose, return hose, and hardware. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5443594
Mfg#:
059015LA02KT
Ships on Nov 13, 2026
ON SALE! SAVE 19%
$104.96

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

$84.77 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Cover Gasket - Priced Each

ES#18751 - 11127838162 - Timing Chain Cover Gasket - Priced Each - Fits left or right cover - Genuine BMW - BMW

Fits left or right cover

Brand:
Genuine BMW - Corporate Logo
ES#:
18751
Mfg#:
11127838162
Ships in 2 Business Days
24% off MSRP

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

$100.11

This product was last offered at the strikethrough price on
09-14-2026

$76.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

1000cc Fuel Injector - Set of 8

8 Flow matched E85 compatible injectors

Brand:
Fuel Injector Clinic - Corporate Logo
ES#:
4492987
Mfg#:
IS804-1000H
Ships in 1 Business Day
$762.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Manifold Oxygen Sensor - Front Position/Pre-Cat

ES#27214 - 11781743994 - Front Manifold Oxygen Sensor - Front Position/Pre-Cat - Located in the front position of the exhaust manifold for cylinders 1-3 on the S54 engine - Genuine BMW - BMW

Located in the front position of the exhaust manifold for cylinders 1-3 on the S54 engine

Brand:
Genuine BMW - Corporate Logo
ES#:
27214
Mfg#:
11781743994
Ships in 4 Business Days
6% off MSRP

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

$404.99

This product was last offered at the strikethrough price on
09-14-2026

$380.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Fuel Line - Set

ES#36029 - 16112283288 - E46 M3 Fuel Line - Set - Includes feed and return line that come of the fuel tank - Genuine BMW - BMW

Includes feed and return line that come of the fuel tank

Brand:
Genuine BMW - Corporate Logo
ES#:
36029
Mfg#:
16112283288
Ships in 1 day
2% off MSRP

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

$193.99

This product was last offered at the strikethrough price on
09-14-2026

$189.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Non Return Valve - Priced Each

ES#23183 - 11367537692 - Non Return Valve - Priced Each - Located in the Cylinder Head - Genuine BMW - BMW MINI

Located in the Cylinder Head

Brand:
Genuine BMW - Corporate Logo
ES#:
23183
Mfg#:
11367537692
Ships in 1 day
7% off MSRP

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

$42.99

This product was last offered at the strikethrough price on
09-14-2026

$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Air Filter

ES#10306 - 33-2231 - Performance Air Filter - Restore fuel mileage and performance - K&N - BMW

Restore fuel mileage and performance

Brand:
K&N - Corporate Logo
ES#:
10306
Mfg#:
33-2231
Ships in 1 Business Day
$68.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

SPARK PLUG RECESS IN

ES#2217415 - 11127605104 - SPARK PLUG RECESS IN - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2217415
Mfg#:
11127605104
Ships in 1 day
7% off MSRP

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

$89.99

This product was last offered at the strikethrough price on
09-14-2026

$83.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

WPC Treated Rod Bearings Set

ES#4643069 - 11247620969WP2KT - WPC Treated Rod Bearings Set - Stronger & smoother, with less friction! - ECS - BMW

Stronger & smoother, with less friction! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4643069
Mfg#:
11247620969WP2KT
Ships in 1 day
ON SALE! SAVE 10%
$839.99

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

$755.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug Gasket - Priced Each

ES#1894127 - 11127831271 - Spark Plug Gasket - Priced Each - Used to seal the cam cover to the cylinder head - Genuine BMW - BMW

Used to seal the cam cover to the cylinder head 6 required

Brand:
Genuine BMW - Corporate Logo
ES#:
1894127
Mfg#:
11127831271
In Stock
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ground Cable

ES#30243 - 12421737755 - Ground Cable - Length: 380mm - Genuine BMW - BMW

Length: 380mm

Brand:
Genuine BMW - Corporate Logo
ES#:
30243
Mfg#:
12421737755
Ships in 1 day
2% off MSRP

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

$42.99

This product was last offered at the strikethrough price on
09-14-2026

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

OIL PRESSURE SWITCH

ES#2801445 - 12618611273 - OIL PRESSURE SWITCH - Replacement oil pressure switch found on most BMWs - Rein - BMW

Replacement oil pressure switch found on most BMWs 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2801445
Mfg#:
12618611273
In Stock
$11.99

This product was last offered at the strikethrough price on
04-20-2026

$7.39 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

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

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