Connects the hard water pipe to the rear coolant flange
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Brand:
ES#:
4818442
Mfg#:
06B121101A
In Stock
ON SALE!
SAVE 22%
$21.99
This product was last offered at the strikethrough price on 05-02-2026
Reduces vibrations and drives the accessory belt
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3149801
Mfg#:
078105251Q
In Stock at Vendor
$129.99
This product was last offered at the strikethrough price on 05-07-2026
Connects the upper radiator to the expansion tank and thermostat housing
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Brand:
ES#:
4818670
Mfg#:
8E0121101
In Stock
ON SALE!
SAVE 21%
$35.99
This product was last offered at the strikethrough price on 05-02-2026
Includes belt, tensioner, & hardware to ensure that your belt is tight!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! From VIN 8E-4-191001 - split is in the 2004 model year
Brand:
ES#:
2581840
Mfg#:
06B903133EKT1
In Stock
ON SALE!
SAVE 18%
$112.99
This product was last offered at the strikethrough price on 05-02-2026
Install new hardware with your new parts. 5x20
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Used to secure the coolant expansion tank
Brand:
ES#:
471868
Mfg#:
N91090701
In Stock
25% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$3.99
This product was last offered at the strikethrough price on 06-12-2026
Software upgrade for existing APR Chip customers with a K04 already installed - Minimum requirements of K04-0015 turbocharger, Injectors, and high flow cat
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Cure the common coolant leak coming from the back of your engine compartment
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Brand:
ES#:
2602886
Mfg#:
06B121132EKT
In Stock
ON SALE!
SAVE 11%
$103.99
This product was last offered at the strikethrough price on 01-03-2026
Common cure for DTC P0441 - Includes clamps to replace factory one-time-use clamps
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Brand:
ES#:
3426986
Mfg#:
1C0906517AKT
In Stock
ON SALE!
SAVE 23%
$47.99
This product was last offered at the strikethrough price on 05-02-2026
95 lb/hr - DeatschWerks Bosch EV14 Universal 48mm Standard 95lb/hr Injectors (Set Of 4)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *For custom applications that call for extra fuel - To be used with proper tuning / software after install*
Brand:
ES#:
4138627
Mfg#:
17U-00-0095-4
In Stock
Limited Qty Sale
$399.00
This product was last offered at the strikethrough price on 05-02-2026
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.
Lifetime Replacement
