Install a new o-ring for a proper seal. 37.6x4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
286104
Mfg#:
07L103121M
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$16.99
This product was last offered at the strikethrough price on 07-04-2026
$14.99 USD
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Gasket for the emission one way valve
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
279362
Mfg#:
06A131120A
$5.99 USD
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Lifetime Replacement
Premium Performance, extreme fuel-economy engine oil with optimum cold start ability and outstanding performance reserves
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4272286
Mfg#:
5W301LITERF1
$13.99 USD
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Plastic pressure cap for expansion tank
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2709072
Mfg#:
8E0121321
$6.99 USD
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Lifetime Replacement
Install new hardware with your new parts. M6x15
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Secures the belly pan bracket to the subframe
Brand:
ES#:
252214
Mfg#:
N0901484
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$4.99
This product was last offered at the strikethrough price on 05-14-2026
$0.99 USD
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Returns coolant from the alternator
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Brand:
ES#:
286216
Mfg#:
07L121053C
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$29.99
This product was last offered at the strikethrough price on 07-04-2026
$26.99 USD
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Senses engine oil pressure for the gauge and ECU
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Brand:
ES#:
2894995
Mfg#:
079919081
$25.99 USD
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Lifetime Replacement
Keep your engine fresh and leak free
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Brand:
ES#:
5340275
Mfg#:
079103051G
$25.99 USD
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Lifetime Replacement
connects the left side water tube to the cylinder head flange
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
286220
Mfg#:
07L121057P
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$25.99
This product was last offered at the strikethrough price on 07-04-2026
$22.99 USD
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Common fix for error code DTC#P0441
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Brand:
ES#:
4138973
Mfg#:
06E906517A
$21.99 USD
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Lifetime Replacement
Plastic pressure cap for expansion tank
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2872480
Mfg#:
8E0121321
$11.99
This product was last offered at the strikethrough price on 05-07-2026
$10.99 USD
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Cylinders 1-5
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Brand:
ES#:
4782962
Mfg#:
07L103650A
$6.99 USD
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Lifetime Replacement
Replacement tool intended to make fuse pulling trouble free
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Brand:
ES#:
432899
Mfg#:
8D0941802
$6.99 USD
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End cap for left side of head replace when removing cams
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Brand:
ES#:
2800379
Mfg#:
06B103113C
$9.99 USD
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Supplies coolant for the oil cooler
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
286219
Mfg#:
07L121057M
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$19.99
This product was last offered at the strikethrough price on 07-04-2026
$17.99 USD
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Lifetime Replacement
Supplies coolant to the alternator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
286217
Mfg#:
07L121053E
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$19.99
This product was last offered at the strikethrough price on 07-04-2026
$17.99 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.