Install a new o-ring for a proper seal. 36x3.15
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2469
Mfg#:
037121687
$3.99
This product was last offered at the strikethrough price on 05-07-2026
$2.99 USD
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Monitors coolant temperature for fan control & gauge readings
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! 2-pin temperature sensor located in lower radiator hose
Brand:
ES#:
2813031
Mfg#:
06A919501A
$13.99 USD
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Lifetime Replacement
Monitors coolant temperature for fan control & gauge readings
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2-pin temperature sensor located in lower radiator hose
Brand:
ES#:
2800919
Mfg#:
06A919501A
$13.99 USD
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Lifetime Replacement
Connects the pressure regulator to the hard breather tube
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! From VIN 8E-4-000001, split is in the 2004 model year
Brand:
ES#:
4045824
Mfg#:
06B103221M
$13.99 USD
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Lifetime Replacement
Barbed elbow connects EGR/SAI vent hose to the turbo inlet pipe
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Brand:
ES#:
279489
Mfg#:
06A133769
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$15.00
This product was last offered at the strikethrough price on 06-16-2026
$13.99 USD
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Lifetime Replacement
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Brand:
ES#:
4389824
Mfg#:
038103085C
$13.99 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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Lifetime Replacement
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Brand:
ES#:
4151132
Mfg#:
06B103221P
$13.99
This product was last offered at the strikethrough price on 04-16-2026
$12.99 USD
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Lifetime Replacement
Used to secure intake manifold cover
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Brand:
ES#:
2679729
Mfg#:
WHT001008
13% 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 06-16-2026
$12.99 USD
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Keep your engine running strong with copper core plugs.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
1866550
Mfg#:
3145
$12.99 USD
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Lifetime Replacement
Keep clean air running through your engine
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Brand:
ES#:
2878575
Mfg#:
06C133843
$12.99 USD
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Lifetime Replacement
Tensioner roller with lever
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Brand:
ES#:
3194491
Mfg#:
06C109485A
$12.99 USD
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Lifetime Replacement
Secures the coolant temperature sensor in place
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Brand:
ES#:
2586934
Mfg#:
032121142
$4.07 USD
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Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3179054
Mfg#:
058109641E
ON SALE!
SAVE 19%
$14.99
This product was last offered at the strikethrough price on 05-02-2026
$12.18 USD
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Lifetime Replacement
Used for ECS 2.0T boost taps
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4940095
Mfg#:
032121142
ON SALE!
SAVE 59%
$1.99
This product was last offered at the strikethrough price on 05-02-2026
$0.81 USD
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Lifetime Replacement
Secures the belly pan to the vehicle. 6x18
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Brand:
ES#:
1597681
Mfg#:
8D0805121
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$12.99
This product was last offered at the strikethrough price on 06-16-2026
$11.99 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.