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BMW E90 335i N55 Engine Mechanical Parts

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Performance Conical Valve Spring - Sold Each

ES#4716117 - SPR-FE20BE-2 - Performance Conical Valve Spring - Sold Each - High performance valve springs. 84lb@ 37mm, 157lb @ 10mm - Supertech - BMW

High performance valve springs. 84lb@ 37mm, 157lb @ 10mm

Brand:
Supertech - Corporate Logo
ES#:
4716117
Mfg#:
SPR-FE20BE-2
Ships in 8 Business Days
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Black Walnut Shell 20/30 Blast Media

Black Walnut Blast Media 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
3970775
Mfg#:
B1100051
Ships in 8 Business Days
ON SALE! SAVE 20%
$73.99

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

$59.19 USD
Free Shipping
on orders $49 and up

Bearing Shells - Red

ES#20178 - 11217512510 - Bearing Shells - Red - 55.50mm Crank Shaft Shells - Genuine BMW - BMW

55.50mm Crank Shaft Shells

Brand:
Genuine BMW - Corporate Logo
ES#:
20178
Mfg#:
11217512510
Special Order: No Guaranteed ETA
7% off MSRP

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

$45.99

This product was last offered at the strikethrough price on
04-06-2026

$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accusump Marine 2 Qt Kit

ES#4608496 - 24-126 - Accusump Marine 2 Qt Kit - For pre-oiling and surge control on all applications. - Canton Racing - Audi BMW Volkswagen Mercedes Benz MINI Porsche

For pre-oiling and surge control on all applications.

Brand:
Canton Racing - Corporate Logo
ES#:
4608496
Mfg#:
24-126
Ships on Sep 14, 2026
17% off MSRP

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

$1006.99

This product was last offered at the strikethrough price on
08-21-2026

$839.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket

Restore proper engine sealing and prevent catastrophic fluid intermix with this premium replacement cylinder head gasket from Elring. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
1.50mm (+0.30) thickness - for use with a machined head

Brand:
Elring - Corporate Logo
ES#:
4390990
Mfg#:
11127599213
Special Order: No Guaranteed ETA
ON SALE!
$117.99

This product was last offered at the strikethrough price on
08-14-2026

$114.20 USD
Free Shipping
on orders $49 and up

Oil Pan Gasket

Seals the oil pan to the engine block. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5481007
Mfg#:
11137600482
Ships on Oct 23, 2026
Auto Notify
$27.99 USD

Non Return Valve For Engine Oil Circulation

ES#5492179 - 11367529405 - Non Return Valve For Engine Oil Circulation - Manufactured by Febi Bilstein, this direct-replacement valve offers original equipment reliability without the dealership markup. - Febi - BMW

Manufactured by Febi Bilstein, this direct-replacement valve offers original equipment reliability without the dealership markup. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5492179
Mfg#:
11367529405
Special Order: No Guaranteed ETA
$36.99 USD
Free Shipping
on orders $49 and up

Control Valve For Camshaft Adjustment

ES#5493037 - 11417622768 - Control Valve For Camshaft Adjustment - Restore factory-fresh performance and peace of mind with this premium replacement component from Febi Bilstein. - Febi - BMW

Restore factory-fresh performance and peace of mind with this premium replacement component from Febi Bilstein. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5493037
Mfg#:
11417622768
Special Order: No Guaranteed ETA
$62.99 USD
Free Shipping
on orders $49 and up

Rear Crankshaft Seal

ES#5491874 - 11117547841 - Rear Crankshaft Seal - Protect your engine from costly oil leaks and safeguard your clutch or flywheel with this high-quality rear crankshaft seal from Febi Bilstein. - Febi - BMW

Protect your engine from costly oil leaks and safeguard your clutch or flywheel with this high-quality rear crankshaft seal from Febi Bilstein. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5491874
Mfg#:
11117547841
Special Order: No Guaranteed ETA
$28.99 USD
Free Shipping
on orders $49 and up

BMW Chain Kit

ES#4343037 - 11317523884S1 - BMW Chain Kit - Ensures proper chain alignment, reduces wear, enhances oil pump efficiency. - Febi - BMW

Ensures proper chain alignment, reduces wear, enhances oil pump efficiency. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4343037
Mfg#:
11317523884S1
Special Order: No Guaranteed ETA
$238.99 USD
This product is lifetime replacement eligible Lifetime Replacement

MMX Performance Billet Oil Filler Cap

Upgraded oil cap that adds the MMR style

Brand:
MMX Performance - Corporate Logo
ES#:
4809829
Mfg#:
MMR03-1601
Special Order: No Guaranteed ETA
$127.99 USD
Free Shipping
on orders $49 and up

Gasket Flange

For the cylinder head cover 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5491557
Mfg#:
11377502022
Ships on Nov 19, 2026
Auto Notify
$6.99 USD
This product is lifetime replacement eligible Lifetime Replacement

N55 Oil Pressure Control Valve

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4684899
Mfg#:
11417584989
Special Order: No Guaranteed ETA
$145.99 USD
Free Shipping
on orders $49 and up

Engine Exhaust Valve - Priced Each

Allows the release of exhaust gasses from the combustion chamber.

Brand:
TRW - Corporate Logo
ES#:
4820408
Mfg#:
11347598273
Special Order: No Guaranteed ETA
$10.78

This product was last offered at the strikethrough price on
03-30-2026

$9.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Intake Valve - Priced Each

Allows air into the combustion chamber

Brand:
TRW - Corporate Logo
ES#:
4820407
Mfg#:
11347583777
Special Order: No Guaranteed ETA
$6.08

This product was last offered at the strikethrough price on
03-30-2026

$5.58 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

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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