Includes thermostat with housing, o-ring and mounting hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes thermostat with housing, o-ring and mounting hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes the upgraded RS4 lower metal guide rail, OEM, iwis and Bremmen chains, tensioners, and guides - The essentials necessary to get the job done!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
01-03-2026
Includes the tensioner assembly, ECS performance Kevlar reinforced accessory belt, relay roller and hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
A more durable and aesthetically pleasing addition to your engine bay
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Fits from VIN 8E-5-425001 - Split is in the 2005 model year
This product was last offered at the strikethrough price on
05-02-2026
Five layers of protection against pollen, fine dust, mold & spores, odors, and bacteria
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!
Upgrade your weak plastic V8 4.2/V10 5.2 FSI oil filter cap
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Featuring OEM rotors and ECS DD23 Daily Driver brake pads
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Replacement timing belt for required maintenance
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This product was last offered at the strikethrough price on
03-29-2026
Spec'd by APR for APR 1.8T Stage 3 (transverse and longitudinal)
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This product was last offered at the strikethrough price on
06-01-2026
Replace your stock, heavy battery with a direct replacement, lightweight performance Lithium battery that weighs in at only 11.5lbs!
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This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi
The essentials necessary to get the job done - Featuring all OEM components!
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This product was last offered at the strikethrough price on
02-25-2026
Clear up streaks & improve rainy day visibility
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Sedan & Avant models
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-07-2026
MBZ Approval: 325.5 / 325.6
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This product was last offered at the strikethrough price on
05-07-2026
ATF6 - For use in 6 speed ZF transmissions - meets Shell M1375.4 specifications
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Includes the tensioner assembly, accessory belt, relay roller and hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Stock up for future maintenance!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!