Replace your water pump and thermostat with your timing belt!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with production date up to 09/1987
Brand:
ES#:
260767
Mfg#:
M20_11
ON SALE!
$219.99
This product was last offered at the strikethrough price on 04-16-2026
$212.72 USD
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Partial Replacement
Replacement traction fluid for your supercharger
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3438857
Mfg#:
12-032
$240.00 USD
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on orders $49 and up
Controls fuel pressures to ensure your vehicle is running correctly
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
212824
Mfg#:
13531711541
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$435.99
This product was last offered at the strikethrough price on 06-04-2026
$407.99 USD
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on orders $49 and up
Lifetime Replacement
Factory original unit.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
24497
Mfg#:
11521723918
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$328.99
This product was last offered at the strikethrough price on 06-04-2026
$315.99 USD
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Lifetime Replacement
Restore driveability
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3660593
Mfg#:
13631710559
$89.99
This product was last offered at the strikethrough price on 05-07-2026
$86.99 USD
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on orders $49 and up
Lifetime Replacement
Transfers heat to the cabin of the vehicle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2628195
Mfg#:
64118391363
$79.77
This product was last offered at the strikethrough price on 05-21-2026
$65.99 USD
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Lifetime Replacement
Removes metal particles suspended in your engine oil
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4731975
Mfg#:
MMR03-0504
$37.99 USD
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Featuring a fully TIG-welded design with a cast endtank. The most reliable, durable, best fitting oil cooler on the market!
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Brand:
ES#:
3477949
Mfg#:
8092
$359.00 USD
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Lifetime Replacement
Includes gasket. New - not remanufactured!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
260759
Mfg#:
11519071562
$65.16 USD
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Lifetime Replacement
84.5mm Bore, 8.5:1 Compression Ratio
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Brand:
ES#:
4759314
Mfg#:
CP-FPS-M20-B275
$1396.99 USD
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Attracts metal particulates that would otherwise be circulating your engine!
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Brand:
ES#:
4899255
Mfg#:
HWU1041
$17.99 USD
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The box which holds all the vehicles fuses and protects from electrical problems
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
164377
Mfg#:
61131370763
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$472.99
This product was last offered at the strikethrough price on 06-04-2026
$454.99 USD
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Lifetime Replacement
8.5:1 Compression Ratio, Standard 84mm Bore
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4759090
Mfg#:
CP-FPS-M20-B27
$1349.99 USD
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M10x65
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Brand:
ES#:
16073
Mfg#:
07129904681
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$9.69
This product was last offered at the strikethrough price on 06-04-2026
$7.73 USD
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Lifetime Replacement
Protect your E30 BMW's most vulnerable area!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For E30 BMWs with and M5X/S5X DOHC engine swap.
Brand:
ES#:
3477464
Mfg#:
RSE30DOHC
$219.99 USD
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Lifetime Replacement
Used to filter unused fuel vapor back into the fuel tank
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
36979
Mfg#:
16131180463
4% 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 06-04-2026
$438.99 USD
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Lifetime Replacement
More About Engine Parts & Accessories
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.