Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply
affirm financing terms & conditions

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

BMW E70 X5 N55 3.0L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
affirm financing terms & conditions
garage-red
Your Vehicle BMW E70 X5 N55 3.0L
Your Vehicle BMW E70 X5 N55 3.0L
Change Clear

BMW E70 X5 N55 3.0L Cylinder Head Parts

Sort By
Filter By
Return to Top

N55 Valve Cover Kit

ES#5341136 - 11127570292K - N55 Valve Cover Kit - Includes a valve cover assembly, oil cap, and vent hose - Rein - BMW

Includes a valve cover assembly, oil cap, and vent hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with Blow-by Heater option (S4NEA)

Brand:
Rein - Corporate Logo
ES#:
5341136
Mfg#:
11127570292K
In Stock at Vendor
$352.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Camshaft O-Ring - Priced Each

ES#2661450 - 11317587757 - Camshaft O-Ring - Priced Each - Located at the front of each camshaft - Genuine BMW - BMW

Located at the front of each camshaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2661450
Mfg#:
11317587757
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Conical Spring Kit - Set Of 24

ES#4643348 - SPRKFE20N54BE - Conical Spring Kit - Set Of 24 - High performance valve spring kit including steel retainers. 75lb @ 37mm, 155lb @ 10mm - Supertech - BMW

High performance valve spring kit including steel retainers. 75lb @ 37mm, 155lb @ 10mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4643348
Mfg#:
SPRKFE20N54BE
Ships in 4 Business Days
$965.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Seal Repair Kit - Exhaust

ES#22618 - 11340035853 - Valve Seal Repair Kit - Exhaust - Stop burning oil at start-up - Genuine BMW - BMW MINI

Stop burning oil at start-up affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
22618
Mfg#:
11340035853
In Stock
15% off MSRP

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

$92.99

This product was last offered at the strikethrough price on
01-07-2026

$78.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ARP Head Stud Kit BMW S55 Custom Age 625+

ES#4908308 - ARP-HSK-S55-CA - ARP Head Stud Kit BMW S55 Custom Age 625+ - Secure your engine with race-proven durability using the ARP Head Stud Kit the top choice for serious BMW performance enthusiasts and professional builders alike. - 5150 Autosport - BMW

Secure your engine with race-proven durability using the ARP Head Stud Kit the top choice for serious BMW performance enthusiasts and professional builders alike. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
N55 Engines it is a MUST to drill and tap!
N55 Engines it is a MUST to drill and tap!

Brand:
5150 Autosport - Corporate Logo
ES#:
4908308
Mfg#:
ARP-HSK-S55-CA
Back Ordered
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Head Stud Set Brushed For BMW N55 Engine

ES#4920574 - P102061410.BR - Head Stud Set Brushed For BMW N55 Engine - Wagner Tuning - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Wagner Tuning - Corporate Logo
ES#:
4920574
Mfg#:
P102061410.BR
Ships on Jul 24, 2026
Auto Notify
$449.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket Flange

ES#23280 - 11377502022 - Gasket Flange - For the cylinder head cover - Genuine BMW - BMW

For the cylinder head cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
23280
Mfg#:
11377502022
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.

$18.20

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

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VANOS Solenoid Valve Sealing Gasket Set

ES#2795862 - 11367548459 - VANOS Solenoid Valve Sealing Gasket Set - To be replaced with every service - Elring - BMW

To be replaced with every service affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2795862
Mfg#:
11367548459
In Stock
$6.99

This product was last offered at the strikethrough price on
01-08-2026

$6.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Sodium Filled Exhaust Valve - Set Of 12

ES#4643349 - BMEVI-1055S-HS-1 - Supertech Sodium Filled Exhaust Valve - Set Of 12 - Single Groove sodium filled exhaust valve set for high performance builds - Supertech - BMW

Single Groove sodium filled exhaust valve set for high performance builds affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4643349
Mfg#:
BMEVI-1055S-HS-1
Ships in 4 Business Days
$660.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket - Set

ES#4004506 - 11127587804 - Valve Cover Gasket - Set - Original equipment gasket set from an original equipment supplier - URO - BMW

Original equipment gasket set from an original equipment supplier affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4004506
Mfg#:
11127587804
In Stock
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket - Priced Each

ES#2194223 - 11127589830 - Gasket - Priced Each - Seals the spark plug recess insert to the valve cover - Genuine BMW - BMW

Seals the spark plug recess insert to the valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 01/2011

Brand:
Genuine BMW - Corporate Logo
ES#:
2194223
Mfg#:
11127589830
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VANOS Adjuster Bolt - Priced Each

ES#5341159 - 11367524954 - VANOS Adjuster Bolt - Priced Each - Secures the VANOS adjuster unit to the camshaft - M10x1x94 - Rein - BMW

Secures the VANOS adjuster unit to the camshaft - M10x1x94 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
5341159
Mfg#:
11367524954
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Seal Repair Kit - Exhaust

ES#4070856 - 11340035853 - Valve Seal Repair Kit - Exhaust - Stop burning oil at start-up - Corteco - BMW MINI

Stop burning oil at start-up affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Corteco - Corporate Logo
ES#:
4070856
Mfg#:
11340035853
In Stock
$33.99

This product was last offered at the strikethrough price on
02-24-2026

$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal Kit - Intake

ES#22610 - 11340034068 - Valve Stem Seal Kit - Intake - Seal fitted to the end of the valve - Genuine BMW - BMW

Seal fitted to the end of the valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
22610
Mfg#:
11340034068
In Stock
15% off MSRP

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

$92.99

This product was last offered at the strikethrough price on
06-24-2026

$78.99 USD
Free Shipping
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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
03-04-2026

$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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings