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BMW E34 525i M50 2.5L Cylinder Head Parts

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ES#18145 - 11121436224 - Camshaft Bearing Bridge - Exhaust - Used to encase the camshaft in the cylinder head - Genuine BMW - BMW

Used to encase the camshaft in the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 09/1994

Brand:
Genuine BMW - Corporate Logo
ES#:
18145
Mfg#:
11121436224
In Stock
6% off MSRP

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

$456.99

This product was last offered at the strikethrough price on
06-13-2026

$427.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4758998 - ATH-HG-CR-M50-84 - Athena Cut Ring Head Gasket - 84.5mm  (84mm Bore) - Upgrade From The OE MLS Gasket to The Best Performance Head Gasket on the Market! - 5150 Autosport - BMW

Upgrade From The OE MLS Gasket to The Best Performance Head Gasket on the Market! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4758998
Mfg#:
ATH-HG-CR-M50-84
Ships in 3 Business Days
$324.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2598482 - KPR-6S-7 - 6mm Single Groove Valve Keeper - Priced Each - Two required per valve, necessary for use with certain supertech valves - Supertech - BMW

Two required per valve, necessary for use with certain supertech valves affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
2598482
Mfg#:
KPR-6S-7
In Stock
$5.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3177687 - C4328-070 - Cometic "MLS" Multi Layer Steel Head Gasket - .070 Inch - Improve your head gasket strength and reliability for performance NA and forced induction applications! - Cometic - BMW

Improve your head gasket strength and reliability for performance NA and forced induction applications! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Cometic - Corporate Logo
ES#:
3177687
Mfg#:
C4328-070
Ships in 1 Business Day
$245.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#22496 - 11321739299 - Hydraulic Lifter - Priced Each - Replaces noisy or stuck lifters - Genuine BMW - BMW

Replaces noisy or stuck lifters affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
22496
Mfg#:
11321739299
In Stock
$45.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1876905 - 11121437395 - Valve Cover Seal Washer - Priced Each - Rubber sealing washer underneath valve cover securing nut - Genuine BMW - BMW

Rubber sealing washer underneath valve cover securing nut affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
1876905
Mfg#:
11121437395
In Stock
$2.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2918693 - 11121703637 - Cylinder Head - Bare - Bare head with guides and seats only - AMC - BMW

Bare head with guides and seats only affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 09/1994

Brand:
AMC - Corporate Logo
ES#:
2918693
Mfg#:
11121703637
Ships on Jul 8, 2026
$1631.99 USD
Free Shipping
ES#3673833 - B32352 - Valve Cover Bolt Seal - Set of 15 - To be replaced when dry, cracked, or leaking. - Victor Reinz - BMW

To be replaced when dry, cracked, or leaking. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
3673833
Mfg#:
B32352
In Stock
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#18370 - 11121740428 - Camshaft Bearing Bridge - Intake - Used to encase the camshaft in the cylinder head - Genuine BMW - BMW

Used to encase the camshaft in the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 09/1994

Brand:
Genuine BMW - Corporate Logo
ES#:
18370
Mfg#:
11121740428
Ships in 3 Business Days
6% off MSRP

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

$456.99

This product was last offered at the strikethrough price on
06-13-2026

$427.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4493089 - RGSVNSSRK-MS - Race German Single Vanos Rebuild Seal And Rattle Kit W/Modified Socket - Eliminate VANOS issues or stop them before they happen! - Race German - BMW

Eliminate VANOS issues or stop them before they happen! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For 1993+ models with Single Vanos cylinder heads only

Brand:
Race German - Corporate Logo
ES#:
4493089
Mfg#:
RGSVNSSRK-MS
In Stock
$85.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2581843 - 11121437395 - Valve Cover Seal Washer - Priced Each - Rubber sealing washer underneath valve cover securing nut - Elring - BMW
ECS Tuning recommends this product.

Rubber sealing washer underneath valve cover securing nut affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2581843
Mfg#:
11121437395
In Stock
$2.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#23146 - 11361738494 - VANOS Solenoid Switch - Used to activate and deactivate VANOS - Genuine BMW - BMW

Used to activate and deactivate VANOS affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
23146
Mfg#:
11361738494
Ships in 3 Business Days
$407.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#18572 - 11127550856 - Cylinder Head Washer - Cylinder Head Bolts - Genuine BMW - BMW MINI

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

Brand:
Genuine BMW - Corporate Logo
ES#:
18572
Mfg#:
11127550856
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3177686 - C4328-140 - Cometic MLS Head Gasket - 85mm Bore - .140in - Built to withstand the massive abuse of turbocharging and racing! - Cometic - BMW

Built to withstand the massive abuse of turbocharging and racing! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Cometic - Corporate Logo
ES#:
3177686
Mfg#:
C4328-140
In Stock at Vendor
$277.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#18351 - 11121738171 - Valve cover  - Replace your warped valve cover - Genuine BMW - BMW

Replace your warped valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 09/1992

Brand:
Genuine BMW - Corporate Logo
ES#:
18351
Mfg#:
11121738171
Ships in 4 Business Days
4% off MSRP

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

$552.99

This product was last offered at the strikethrough price on
06-13-2026

$531.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2839004 - 11120034107 - Valve Cover Gasket - Set - Includes the spark plug seals - Elring - BMW

Includes the spark plug seals affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 09/1992+

Brand:
Elring - Corporate Logo
ES#:
2839004
Mfg#:
11120034107
In Stock
$50.99

This product was last offered at the strikethrough price on
04-01-2026

$27.99 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.

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