Allows Air Into The Combustion Chamber
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1637622
Mfg#:
1130530501
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$27.99
This product was last offered at the strikethrough price on 06-04-2026
$25.99 USD
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on orders $49 and up
Lifetime Replacement
Right Side
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Up To Engine Number: M119.974 008819
Brand:
ES#:
1644862
Mfg#:
1190162220
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$87.00
This product was last offered at the strikethrough price on 05-05-2026
$80.99 USD
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Lifetime Replacement
Genuine Mercedes-Benz Replacement Part - Upgrade for any M156 / M159 Engine!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4783610
Mfg#:
159050000064
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$57.00
This product was last offered at the strikethrough price on 06-04-2026
$52.99 USD
Add to Cart
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on orders $49 and up
Lifetime Replacement
Left Side
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1678696
Mfg#:
1370160020
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$95.00
This product was last offered at the strikethrough price on 06-04-2026
$88.99 USD
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Lifetime Replacement
Right Side
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1678698
Mfg#:
1370160120
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$95.00
This product was last offered at the strikethrough price on 06-04-2026
$88.99 USD
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Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3517781
Mfg#:
102050102780
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$815.00
This product was last offered at the strikethrough price on 01-06-2026
$757.99 USD
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on orders $49 and up
Lifetime Replacement
Camshaft only - Does not include camshaft gear or adjuster
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1688942
Mfg#:
1560504201
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$930.00
This product was last offered at the strikethrough price on 06-04-2026
$864.99 USD
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Lifetime Replacement
One (1) required per engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms From Engine Number: 30063211, From Date: 02/27/2004
Brand:
ES#:
1819497
Mfg#:
6480160021
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$80.00
This product was last offered at the strikethrough price on 06-04-2026
$74.99 USD
Add to Cart
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on orders $49 and up
Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4499380
Mfg#:
91014300801064
$6.99
This product was last offered at the strikethrough price on 01-06-2026
$5.99 USD
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on orders $49 and up
Lifetime Replacement
Don't let a failed adjuster magnet stop you
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms One (1) Required Per Vehicle
Brand:
ES#:
1644996
Mfg#:
1190510077
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$100.00
This product was last offered at the strikethrough price on 06-04-2026
$92.99 USD
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Lifetime Replacement
Includes all head bolts to install your cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2770876
Mfg#:
6039900210KT
$212.99
This product was last offered at the strikethrough price on 12-12-2025
$206.99 USD
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Lifetime Replacement
For Intake And Exhaust Valves
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Up To Engine Number 27193084
Brand:
ES#:
2579919
Mfg#:
2710531020
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$40.00
This product was last offered at the strikethrough price on 01-06-2026
$37.99 USD
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on orders $49 and up
Lifetime Replacement
Bolts to the cylinder head.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1636057
Mfg#:
1120100530
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$248.00
This product was last offered at the strikethrough price on 01-06-2026
$230.99 USD
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Lifetime Replacement
Must Be Replaced Each Time The Cylinder Head Is Removed
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Due To A Large Number Of Splits And Option Codes, Please Confirm Fitment And Quantity Required With ECS Tuning With Your VIN Number Before Ordering
Brand:
ES#:
1645486
Mfg#:
1199900812
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$20.00
This product was last offered at the strikethrough price on 06-04-2026
$18.99 USD
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on orders $49 and up
Lifetime Replacement
Right Bank
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1809981
Mfg#:
2720161420
$60.50 USD
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Lifetime Replacement
Resolve oil burning issues in the valvetrain with new seals.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1600395
Mfg#:
0000535158
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$25.00
This product was last offered at the strikethrough price on 06-04-2026
$23.99 USD
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on orders $49 and up
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.