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BMW M3 Engine Mechanical Parts

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Non-Return Check Valve

ES#17653 - 11111734667 - Non-Return Check Valve - Anti drain-back valve that helps oil in the valvetrain after shutdown - Genuine BMW - BMW

Anti drain-back valve that helps oil in the valvetrain after shutdown

Brand:
Genuine BMW - Corporate Logo
ES#:
17653
Mfg#:
11111734667
Ships in 2 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.

$30.99

This product was last offered at the strikethrough price on
07-06-2026

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rubber Seal - Priced Each

ES#2952081 - 11127830972 - Rubber Seal - Priced Each - Used on the valve cover cap nuts - Victor Reinz - BMW

Used on the valve cover cap nuts

Brand:
Victor Reinz - Corporate Logo
ES#:
2952081
Mfg#:
11127830972
In Stock
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S55B30T0 85mm Bore .044in MLX Head Gasket

ES#4726435 - C14133-044 - S55B30T0 85mm Bore .044in MLX Head Gasket - Cometic MLS Head Gasket for S55 Engines (0.044" Thick) - Cometic - BMW

Cometic MLS Head Gasket for S55 Engines (0.044" Thick)

Brand:
Cometic - Corporate Logo
ES#:
4726435
Mfg#:
C14133-044
In Stock at Vendor
$194.99 USD
Free Shipping
on orders $49 and up

Bearing Shell

ES#20638 - 11241310515 - Bearing Shell - Red - Genuine BMW - BMW

Red

Brand:
Genuine BMW - Corporate Logo
ES#:
20638
Mfg#:
11241310515
Ships in 1-2 days
1% off MSRP

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

$73.99

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

$72.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

S54 VANOS Rebuild Kit & Exhaust Hub Upgrade

ES#5470165 - 11367832031KT4 - S54 VANOS Rebuild Kit & Exhaust Hub Upgrade - Upgrade your failure-prone VANOS system with durable Viton/Teflon seals & a high-strength exhaust hub! - Assembled By ECS - BMW

Upgrade your failure-prone VANOS system with durable Viton/Teflon seals & a high-strength exhaust hub! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5470165
Mfg#:
11367832031KT4
Ships on Jan 18, 2027
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ON SALE! SAVE 17%
$703.99

This product was last offered at the strikethrough price on
05-29-2026

$581.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor O-Ring

ES#3478332 - 12617604790 - Oil Level Sensor O-Ring - Used to seal sensor to the oil pan - Elring - BMW

Used to seal sensor to the oil pan 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3478332
Mfg#:
12617604790
In Stock
$5.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Drain Plug Washer

ES#15785 - 07119963132 - Drain Plug Washer - Seal ring for drain plug. - Genuine BMW - BMW MINI

Seal ring for drain plug.

Brand:
Genuine BMW - Corporate Logo
ES#:
15785
Mfg#:
07119963132
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.

$2.42

This product was last offered at the strikethrough price on
09-05-2026

$2.37 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dipstick O-Ring

ES#2588674 - 11431707164 - Dipstick O-Ring - Rubber O-ring - Victor Reinz - BMW

Rubber O-ring

Brand:
Victor Reinz - Corporate Logo
ES#:
2588674
Mfg#:
11431707164
In Stock
$7.19

This product was last offered at the strikethrough price on
08-26-2026

$6.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MMX Oil Filter Housing

ES#4429886 - MMR03-0101-BL - MMX Oil Filter Housing - Introduce Style and Reliability to Your Oil Filter Housing - MMX Performance - BMW

Introduce Style and Reliability to Your Oil Filter Housing

Brand:
MMX Performance - Corporate Logo
ES#:
4429886
Mfg#:
MMR03-0101-BL
Ships in 2 Business Days
$142.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replacement Aluminum Valve Cover

ES#4820860 - 11127838754 - Replacement Aluminum Valve Cover - Replace Your S54's Old Leaky Valve Cover! - URO - BMW

Replace Your S54's Old Leaky Valve Cover! 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4820860
Mfg#:
11127838754
Ships in 1 Business Day
$569.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MMX Crank Hub Capture Plate - Black

ES#4429935 - MMR20-1002 - MMX Crank Hub Capture Plate - Black - Secure the safety of your engine with a Crank Bolt Capture Plate. - MMX Performance - BMW

Secure the safety of your engine with a Crank Bolt Capture Plate.

Brand:
MMX Performance - Corporate Logo
ES#:
4429935
Mfg#:
MMR20-1002
Ships in 8 Business Days
$187.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

GT4 Engine Oil Dipstick Retrofit Kit - F8X S55

ES#4900005 - 118.11.680.0001 - GT4 Engine Oil Dipstick Retrofit Kit - F8X S55 - Delete your oil level sensor and replace it with a traditional oil dipstick - Bimmerworld - BMW

Delete your oil level sensor and replace it with a traditional oil dipstick

Brand:
Bimmerworld - Corporate Logo
ES#:
4900005
Mfg#:
118.11.680.0001
Ships in 5 Business Days
$562.99 USD
Free Shipping
on orders $49 and up

Engine Oil Level Sensor With O-Ring

ES#4492365 - 12618608780 - Engine Oil Level Sensor With O-Ring - Mounted on the bottom of the oil pan - Vemo - BMW

Mounted on the bottom of the oil pan

Brand:
Vemo - Corporate Logo
ES#:
4492365
Mfg#:
12618608780
Special Order: No Guaranteed ETA
$561.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

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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