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BMW E88 135i N55 3.0L

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BMW E88 135i N55 3.0L Cylinder Head Parts

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N55 Aluminum Valve Cover Kit w/ Cap & Hardware

ES#5527163 - 11127570292MCKT - N55 Aluminum Valve Cover Kit w/ Cap & Hardware - Includes the Aluminum Valve Cover, Cap, Gaskets, Installation Hardware, and accessory mounting hardware all in one kit! - Bremmen Parts - BMW

Includes the Aluminum Valve Cover, Cap, Gaskets, Installation Hardware, and accessory mounting hardware all in one kit! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5527163
Mfg#:
11127570292MCKT
Ships on Jan 11, 2027
ON SALE! SAVE 20%
$388.99

This product was last offered at the strikethrough price on
11-04-2026

$311.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Collar Screw

ES#4689991 - 11367524954 - Collar Screw - M10X1X94 - Bavarian Autosport - BMW

M10X1X94 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4689991
Mfg#:
11367524954
In Stock
ON SALE! SAVE 20%
$5.99

This product was last offered at the strikethrough price on
10-28-2026

$4.79 USD
Free Shipping
on orders $49 and up

Cylinder Head Oil Check Valve

ES#4869785 - 11367541692 - Cylinder Head Oil Check Valve - Common source of emission related issues - URO - BMW

Common source of emission related issues 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4869785
Mfg#:
11367541692
In Stock
$39.08 USD
Free Shipping
on orders $49 and up

T60 Torx Socket

ES#2093756 - hs-12t60110 - T60 Torx Socket - Removes large Torx bolts - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Removes large Torx bolts 10X Entries Into Our F80 M3 Sweepstakes
Perfect for removal and installation of head bolts

Brand:
Schwaben - Corporate Logo
ES#:
2093756
Mfg#:
HS-12T60110
In Stock
ON SALE!
$4.64 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rocker Arm

ES#2225262 - 11337631589 - Rocker Arm - Genuine BMW - BMW

Exhaust

Brand:
Genuine BMW - Corporate Logo
ES#:
2225262
Mfg#:
11337631589
Ships in 1-2 days
7% off MSRP

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

$58.99

This product was last offered at the strikethrough price on
11-05-2026

$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder sleeve - priced each

ES#18654 - 11127575422 - Cylinder sleeve - priced each - The sleeves that go in each cylinder of the cylinder cover - Genuine BMW - BMW

The sleeves that go in each cylinder of the cylinder cover

Brand:
Genuine BMW - Corporate Logo
ES#:
18654
Mfg#:
11127575422
In Stock
$16.99

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

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Hydraulic Tappet - Priced Each

ES#22579 - 11337548690 - Intake Hydraulic Tappet - Priced Each - Hydraulic valve lifter - Genuine BMW - BMW

Hydraulic valve lifter

Brand:
Genuine BMW - Corporate Logo
ES#:
22579
Mfg#:
11337548690
In Stock
Limited Qty Sale
$33.99

This product was last offered at the strikethrough price on
08-31-2026

$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crank Case Test Cap

ES#4464299 - AGA-6061-TC - Crank Case Test Cap - Easily Text crank case Pressure in your BMW. - AGA Tools - BMW

Easily Text crank case Pressure in your BMW.

Brand:
AGA Tools - Corporate Logo
ES#:
4464299
Mfg#:
AGA-6061-TC
Ships in 8 Business Days
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil Cover

ES#2177595 - 11127570780 - Ignition Coil Cover - Found in the spark plug recess insert - Genuine BMW - BMW

Found in the spark plug recess insert

Brand:
Genuine BMW - Corporate Logo
ES#:
2177595
Mfg#:
11127570780
In Stock
4% off MSRP

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

$118.99

This product was last offered at the strikethrough price on
11-05-2026

$113.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supertech Single Groove Intake Valve - Set Of 12

ES#4643350 - BMIVN-1055S-12 - Supertech Single Groove Intake Valve - Set Of 12 - Single Groove black nitride intake valve set for high performance builds - Supertech - BMW

Single Groove black nitride intake valve set for high performance builds

Brand:
Supertech - Corporate Logo
ES#:
4643350
Mfg#:
BMIVN-1055S-12
Ships in 6 Business Days
$310.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Bolt - 6 X 56 mm

ES#2210375 - 11127603563 - Valve Cover Bolt - 6 X 56 mm - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2210375
Mfg#:
11127603563
Ships in 1-2 days
5% off MSRP

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

$19.99

This product was last offered at the strikethrough price on
11-05-2026

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Bolt - Priced Each

ES#4833872 - 11127584156 - Valve Cover Bolt - Priced Each - Replacement valve cover bolt for your N55/S55 engine's valve cover - URO - BMW

Replacement valve cover bolt for your N55/S55 engine's valve cover 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4833872
Mfg#:
11127584156
In Stock
ON SALE! SAVE 13%
$9.99

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

$8.73 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cam Follower - Priced Each

ES#4006909 - 11327601233 - Cam Follower - Priced Each - Cam follower for the high pressure fuel pump. - Ina - Audi BMW Volkswagen MINI

Cam follower for the high pressure fuel pump. We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
4006909
Mfg#:
11327601233
In Stock
$32.27

This product was last offered at the strikethrough price on
09-21-2026

$18.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Conical Valve Spring - Set Of 24

ES#4716138 - SPR-FE20BE-2-24 - Performance Conical Valve Spring - Set Of 24 - High performance valve springs. 84lb@ 37mm, 157lb @ 10mm - Supertech - BMW

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

Brand:
Supertech - Corporate Logo
ES#:
4716138
Mfg#:
SPR-FE20BE-2-24
Ships in 9 Business Days
$494.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Conical Valve Spring - Set Of 24

ES#4716139 - SPR-FE20BE-24 - Performance Conical Valve Spring - Set Of 24 - High performance valve springs. 75lb @ 37mm, 155lb @ 10mm - Supertech - BMW

High performance valve springs. 75lb @ 37mm, 155lb @ 10mm

Brand:
Supertech - Corporate Logo
ES#:
4716139
Mfg#:
SPR-FE20BE-24
Ships in 9 Business Days
$471.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ASA Bolt - priced each

ES#18557 - 11127544369 - ASA Bolt - priced each - Used to secure the valve cover - Genuine BMW - BMW

Used to secure the valve cover

Brand:
Genuine BMW - Corporate Logo
ES#:
18557
Mfg#:
11127544369
In Stock
16% off MSRP

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

$9.13

This product was last offered at the strikethrough price on
11-05-2026

$7.63 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Cylinder Head Parts

Whether you're replacing or upgrading components of your cylinder head, we have everything you need to get back on the road. Finish your engine build or replace broken cylinder head bits with our catalog of rocker arms, camshafts, cylinder head gaskets, valves, valve springs, entire cylinder head assemblies, cylinder head hardware, and more.

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

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