The LAST diverter valve you'll ever need! Billet aluminum construction and heavy-duty Viton o-rings make for the ultimate upgrade in longevity and performance.
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Brand:
ES#:
4839641
Mfg#:
013907LA01-01KT
Back Ordered
ON SALE!
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$333.99
This product was last offered at the strikethrough price on 06-13-2026
Monitors coolant temperature for fan control & gauge readings. Includes O-ring
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Brand:
ES#:
4766154
Mfg#:
06A919501A
In Stock
ON SALE!
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$14.99
This product was last offered at the strikethrough price on 05-02-2026
Flash your ECU, TCU, and add a high-flow Cobb filter to unleash the power your VW/Audi was meant to have!
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Common source of leaks on the cylinder head
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Mounts in cylinder head for coolant hose connection. Upgrade from the factory brittle plastic!
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Experience crisper shifts and a smoother driving experience.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with 7-Speed DSG (DQ381) transmission only
Lower left rail on the small chain
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Brand:
ES#:
3220558
Mfg#:
06H109509P
In Stock
ON SALE!
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$16.99
This product was last offered at the strikethrough price on 05-29-2026
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
