For cylinders 1-4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2552540
Mfg#:
079103383BQ
9% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$241.99
This product was last offered at the strikethrough price on 06-06-2026
$220.99 USD
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Lifetime Replacement
Also referred to as the rear main seal
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Brand:
ES#:
4342806
Mfg#:
079103051F
$17.99 USD
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on orders $49 and up
Lifetime Replacement
Ensure a proper seal between the oil cap and valve cover
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4020018
Mfg#:
036115111B
$4.07 USD
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Lifetime Replacement
This may be necessary for proper installation of the valve stem seals
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
289278
Mfg#:
100109001B
$1.99 USD
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on orders $49 and up
Lifetime Replacement
Stop oil leaks and prevent internal engine damage
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Brand:
ES#:
3449225
Mfg#:
079103483T
$18.99 USD
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on orders $49 and up
Lifetime Replacement
Replace your cracked or broken piece
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1904968
Mfg#:
079115433D
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$188.32
This product was last offered at the strikethrough price on 05-07-2026
$175.63 USD
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Lifetime Replacement
Includes free Mahle Oil Filter with purchase of ECS Billet Oil Filter Housing - Limited time only!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3137366
Mfg#:
003270ECS01AKT1
ON SALE!
SAVE 15%
$199.99
This product was last offered at the strikethrough price on 05-02-2026
$169.98 USD
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Partial Replacement
Located on the engine oil pan
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5373924
Mfg#:
03C907660AA
ON SALE!
SAVE 20%
$101.99
This product was last offered at the strikethrough price on 05-02-2026
$81.59 USD
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Keep your oiling system sealed
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
284309
Mfg#:
079103121AA
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$14.99
This product was last offered at the strikethrough price on 06-06-2026
$13.99 USD
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Lifetime Replacement
Seals the valve stem in the cylinder head. 6mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4027470
Mfg#:
036109675A
$3.99
This product was last offered at the strikethrough price on 05-07-2026
$2.99 USD
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on orders $49 and up
Lifetime Replacement
Keep your oiling system sealed
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
284325
Mfg#:
079103121J
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$14.99
This product was last offered at the strikethrough price on 06-06-2026
$13.99 USD
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on orders $49 and up
Lifetime Replacement
Thickness Gauge (32 Blades)
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Brand:
ES#:
4370856
Mfg#:
W125C
$9.99 USD
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Lifetime Replacement
Located on the right side of the engine
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Brand:
ES#:
4030464
Mfg#:
079117015A
$102.99
This product was last offered at the strikethrough price on 05-07-2026
$99.99 USD
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on orders $49 and up
Lifetime Replacement
Keep your oiling system sealed
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
284320
Mfg#:
079103121AT
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$14.99
This product was last offered at the strikethrough price on 06-06-2026
$13.99 USD
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Lifetime Replacement
Clean up your engine bay with a new cap
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
284391
Mfg#:
079103485A
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$50.00
This product was last offered at the strikethrough price on 06-06-2026
$44.99 USD
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Lifetime Replacement
Keeps your valves closed
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3667768
Mfg#:
06E109623AH
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 06-06-2026
$41.99 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.