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BMW 335i Engine Mechanical Parts

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Cylinder Head Bolts - Set

ES#18649 - 11127574303 - Cylinder Head Bolts - Set - Make sure you are getting the proper hardware for the job - Genuine BMW - BMW

Make sure you are getting the proper hardware for the job

Brand:
Genuine BMW - Corporate Logo
ES#:
18649
Mfg#:
11127574303
In Stock
7% off MSRP

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

$125.65

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

$116.62 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crank Case Fasteners

ES#17488 - 11110392552 - Crank Case Fasteners - Bolts your lower crank case assembly to the upper crank case block. - Genuine BMW - BMW

Bolts your lower crank case assembly to the upper crank case block.

Brand:
Genuine BMW - Corporate Logo
ES#:
17488
Mfg#:
11110392552
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.

$42.99

This product was last offered at the strikethrough price on
07-19-2026

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

N54/N55 (E-Chassis) Crank Seal Guard & Performance Kevlar-Reinforced Accessory Belt

ES#4876650 - 049453LA01-02KT7 - N54/N55 (E-Chassis) Crank Seal Guard & Performance Kevlar-Reinforced Accessory Belt - Protect your engine from catastrophic damage and upgrade your accessory belt with this Enthusiast Bundle! - Enthusiast Bundles - BMW

Protect your engine from catastrophic damage and upgrade your accessory belt with this Enthusiast Bundle! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876650
Mfg#:
049453LA01-02KT7
In Stock
ON SALE! SAVE 43%
$178.98

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

$101.21 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adjustment Unit - Inlet Camshaft

ES#4846073 - 11367583207 - Adjustment Unit - Inlet Camshaft - The URO Adjustment Unit - Inlet Camshaft is an excellent choice for BMW owners who want to maintain peak engine performance, improve fuel efficiency, and enjoy smooth driving dynamics. - URO - BMW

The URO Adjustment Unit - Inlet Camshaft is an excellent choice for BMW owners who want to maintain peak engine performance, improve fuel efficiency, and enjoy smooth driving dynamics. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4846073
Mfg#:
11367583207
In Stock
$183.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap

ES#2986881 - 11128655331 - Oil Cap - Includes the sealing gasket - Genuine BMW - BMW MINI

Includes the sealing gasket

Brand:
Genuine BMW - Corporate Logo
ES#:
2986881
Mfg#:
11128655331
In Stock
8% off MSRP

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

$28.19

This product was last offered at the strikethrough price on
07-19-2026

$25.85 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket

ES#18591 - 11127557265 - Cylinder Head Gasket - Just a head gasket, not a set - Genuine BMW - BMW

Just a head gasket, not a set 1.215mm thickness - for use with an unmachined head

Brand:
Genuine BMW - Corporate Logo
ES#:
18591
Mfg#:
11127557265
Ships in 5 Business Days
13% off MSRP

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

$233.99

This product was last offered at the strikethrough price on
07-19-2026

$202.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover

ES#3464981 - 11127565284 - Valve Cover - Complete valve cover assembly with gasket, bolts, and integral cyclone separator - URO - BMW
ECS Tuning recommends this product.

Complete valve cover assembly with gasket, bolts, and integral cyclone separator 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3464981
Mfg#:
11127565284
In Stock
ON SALE! SAVE 20%
$285.66

This product was last offered at the strikethrough price on
05-14-2026

$229.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Intermediate Lever Valve Spring Compressor - Bavarian Autosport

ES#3673960 - B8800124 - Intermediate Lever Valve Spring Compressor - Bavarian Autosport - Accomodates N20, N26, and N55 engines. - Bav Auto Tools - BMW
ECS Tuning recommends this product.

Accomodates N20, N26, and N55 engines. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bav Auto Tools - Corporate Logo
ES#:
3673960
Mfg#:
B8800124
Ships on Sep 1, 2026
Auto Notify
ON SALE! SAVE 15%
$178.99

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

$152.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VAC V2 Harmonic SuperDamper By ATI - N54

ES#4335469 - VAC-HPCD-N54 - VAC V2 Harmonic SuperDamper By ATI - N54 - Isolate harmonics before they can destroy your engine - The Updated V2 VAC Motorsports Harmonic Damper is capable of 9,500 RPM - ATI Performance Products - BMW

Isolate harmonics before they can destroy your engine - The Updated V2 VAC Motorsports Harmonic Damper is capable of 9,500 RPM

Brand:
ATI Performance Products - Corporate Logo
ES#:
4335469
Mfg#:
VAC-HPCD-N54
Ships in 8 Business Days
$1059.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft

ES#4766511 - 11217580483 - Crankshaft - Direct replacement N55 crankshaft for a fraction of the cost of Genuine - Bremmen Parts - BMW

Direct replacement N55 crankshaft for a fraction of the cost of Genuine 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4766511
Mfg#:
11217580483
Ships on Nov 20, 2026
ON SALE!
$1608.99

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

$1560.27 USD
Free Shipping
on orders $49 and up

Gasket Flange

ES#3478292 - 11377502022 - Gasket Flange - For the cylinder head cover - Elring - BMW

For the cylinder head cover 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3478292
Mfg#:
11377502022
In Stock
$8.05 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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