Recommended to be replaced when replacing fuel pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4920226
Mfg#:
06H109311B
$97.99
This product was last offered at the strikethrough price on 02-23-2026
$94.99 USD
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Usually replaced in conjunction with a faulty cam bearing ledge
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2144668
Mfg#:
11317576160
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1116.99
This product was last offered at the strikethrough price on 06-11-2026
$1079.99 USD
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Lifetime Replacement
Make sure you are getting the proper hardware for the job
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2135772
Mfg#:
11122165470
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$125.99
This product was last offered at the strikethrough price on 06-03-2026
$117.99 USD
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Lifetime Replacement
Replacement valve cover bolt for your BMW's valve cover
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4833871
Mfg#:
11129454322
$9.59 USD
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Lifetime Replacement
Stop burning oil at start-up
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
22618
Mfg#:
11340035853
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
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Lifetime Replacement
High performance valve spring kit including steel retainers. 75lb @ 37mm, 155lb @ 10mm
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Brand:
ES#:
4643348
Mfg#:
SPRKFE20N54BE
$965.99 USD
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Lifetime Replacement
Located at the front of each camshaft
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Brand:
ES#:
2661450
Mfg#:
11317587757
$8.99 USD
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Lifetime Replacement
Commonly used to seal the high pressure fuel pump.
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Brand:
ES#:
2537096
Mfg#:
11127588416
17% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$22.76
This product was last offered at the strikethrough price on 04-14-2026
$18.84 USD
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Lifetime Replacement
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:
ES#:
4908308
Mfg#:
ARP-HSK-S55-CA
$899.99 USD
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Lifetime Replacement
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Brand:
ES#:
2177598
Mfg#:
11127593207
$6.99 USD
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Lifetime Replacement
For the cylinder head cover
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Brand:
ES#:
23280
Mfg#:
11377502022
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
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Lifetime Replacement
M10X1X94
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Brand:
ES#:
23175
Mfg#:
11367524954
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$8.27
This product was last offered at the strikethrough price on 03-04-2026
$7.48 USD
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Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2557600
Mfg#:
11377628306
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$99.99
This product was last offered at the strikethrough price on 04-06-2026
$92.99 USD
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Lifetime Replacement
Original equipment gasket set from an original equipment supplier
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Brand:
ES#:
4004506
Mfg#:
11127587804
$22.99 USD
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Lifetime Replacement
Single Groove sodium filled exhaust valve set for high performance builds
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Brand:
ES#:
4643349
Mfg#:
BMEVI-1055S-HS-1
$660.99 USD
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Lifetime Replacement
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:
ES#:
2194223
Mfg#:
11127589830
$8.99 USD
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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.