Dress up your engine bay with new coolant expansion tank caps
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Must Swap Pressure Relief Valve From PN #17117639021 to New Unit. Other Pressure Relief Valves Will Not Apply
Brand:
ES#:
5388628
Mfg#:
622-0291-BLU
$184.99 USD
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affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4023756
Mfg#:
11219469425
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$47.99
This product was last offered at the strikethrough price on 06-04-2026
$44.99 USD
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on orders $49 and up
Lifetime Replacement
K60x22
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
25777
Mfg#:
11617533331
$2.99 USD
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on orders $49 and up
Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2976997
Mfg#:
11247620970
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$42.99
This product was last offered at the strikethrough price on 06-04-2026
$39.99 USD
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on orders $49 and up
Lifetime Replacement
A quick and easy way to test for gasket leaks
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
246322
Mfg#:
83300496326
Limited Qty Sale
$77.99
This product was last offered at the strikethrough price on 05-25-2026
$68.99 USD
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Lifetime Replacement
Seals the oil cooler to the oil filter housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4404945
Mfg#:
11428591462
$22.99 USD
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on orders $49 and up
Lifetime Replacement
Positioned above the oil pan, this end cover closes the balance shaft journal.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5425523
Mfg#:
11117797932
$8.99 USD
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Lifetime Replacement
Allows oil to drain from the turbo and return back to the engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4780023
Mfg#:
11427617535
$64.99 USD
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Includes enough valve seals to do all the exhaust valves
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4070637
Mfg#:
11340038720
$12.75 USD
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on orders $49 and up
Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4430354
Mfg#:
11118664905
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$46.99
This product was last offered at the strikethrough price on 06-04-2026
$41.99 USD
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on orders $49 and up
Lifetime Replacement
Genuine BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4506313
Mfg#:
11418482270
14% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$71.99
This product was last offered at the strikethrough price on 06-04-2026
$61.99 USD
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Lifetime Replacement
Smaller chain in the system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4464994
Mfg#:
11417636187
ON SALE!
SAVE 21%
$29.99
This product was last offered at the strikethrough price on 05-02-2026
$23.66 USD
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on orders $49 and up
Lifetime Replacement
Used to spin engine while adjusting timing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
197892
Mfg#:
83300491056
$113.99 USD
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Lifetime Replacement
Replacement chain for required maintenance. Upper chain for VANOS System.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3172608
Mfg#:
11318648729
15% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$131.99
This product was last offered at the strikethrough price on 06-04-2026
$111.99 USD
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on orders $49 and up
Lifetime Replacement
Camshaft follower for the high pressure fuel pump.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3569547
Mfg#:
11327601233
$55.00 USD
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on orders $49 and up
Lifetime Replacement
Located on the timing end of the intake camshaft
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For 2018-2019 model years only
Brand:
ES#:
4830841
Mfg#:
11368684920
$121.99
This product was last offered at the strikethrough price on 03-30-2026
$109.99 USD
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Lifetime Replacement
More About Engine Mechanical Parts
Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.