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Audi B8/B8.5 S5 Quattro V8 4.2L Engine Parts & Accessories

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ES#5426254 - 0B8S5CC - BFI "Clean Catch V2" - Crankcase Oil Separator (Audi B8 4.2) - Protect your B8 S5s FSI engine for the long haul with the Clean Catch Oil Separator  OEM-quality design that stops harmful oil vapor buildup before it ever reaches your intake valves. - Black Forest Industries - Audi

Protect your B8 S5’s FSI engine for the long haul with the Clean Catch Oil Separator — OEM-quality design that stops harmful oil vapor buildup before it ever reaches your intake valves. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
5426254
Mfg#:
0B8S5CC
Ships on Jul 21, 2026
$599.99 USD
Free Shipping
on orders $49 and up
ES#5426309 - EBFI77-B8-801 - BFI Audi B8 4.2L V8 S5/RS5 Stage 1 Engine Mount Kit (W/Trans Insert) - A proven upgrade for drivers seeking improved performance, longevity, and drivability from their B8/B8.5 4.2L V8 Audi. - Black Forest Industries - Audi

A proven upgrade for drivers seeking improved performance, longevity, and drivability from their B8/B8.5 4.2L V8 Audi. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
5426309
Mfg#:
EBFI77-B8-801
Ships on Jul 21, 2026
$764.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5426310 - EBFI77-B8-802 - BFI Audi B8 4.2L V8 S5/RS5 Stage 2 Engine Mount Kit (W/Trans Insert) - A proven upgrade for drivers seeking improved performance, longevity, and drivability from their B8/B8.5 4.2L V8 Audi. - Black Forest Industries - Audi

A proven upgrade for drivers seeking improved performance, longevity, and drivability from their B8/B8.5 4.2L V8 Audi. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
5426310
Mfg#:
EBFI77-B8-802
Ships on Jul 21, 2026
$774.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2538583 - 079198405EKT10 - Oil Filter - Pack Of 10 - Stock up and save! - Mahle - Audi Volkswagen

Stock up and save! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mahle - Corporate Logo
ES#:
2538583
Mfg#:
079198405EKT10
In Stock at Vendor
$307.99

This product was last offered at the strikethrough price on
03-29-2026

$229.99 USD
Free Shipping
ES#2827520 - SSXAU403 - Cat-Back Exhaust System - ValveSonic - 2.37" stainless steel with quad 80mm polished tips - Milltek Sport - Audi

2.37" stainless steel with quad 80mm polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits both manual and automatic transmission models

Brand:
Milltek Sport - Corporate Logo
ES#:
2827520
Mfg#:
SSXAU403
Ships in 3 Business Days
$3249.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4809955 - 06E121083N - Upper Water Pipe - Connects supply/return cooling lines to the supercharger - Rein - Audi

Connects supply/return cooling lines to the supercharger 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:
Rein - Corporate Logo
ES#:
4809955
Mfg#:
06E121083N
Ships in 3 Business Days
$114.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4940218 - M127KT4 - Rennline OE+ Upgraded Ignition Coil - Set Of 8	 - Regain power loss & fuel economy from worn or failed ignition coils! - Rennline - Audi

Regain power loss & fuel economy from worn or failed ignition coils! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
4940218
Mfg#:
M127KT4
Ships in 5 Business Days
$360.00 USD
Free Shipping
on orders $49 and up
ES#3107651 - 767132kt1 - Manifold-Back Exhaust System - Non-Resonated - Stainless steel system with high flow catalytic converter - Supersprint - Audi

Stainless steel system with high flow catalytic converter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3107651
Mfg#:
767132KT1
Ships on Sep 30, 2026
$8046.00 USD
ES#3024708 - 767113 - Supersprint Center X-Pipe  - Remove center resonator and add performance - Supersprint - Audi

Remove center resonator and add performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3024708
Mfg#:
767113
Ships on Sep 30, 2026
$1362.00 USD
Free Shipping
ES#3522595 - 767132KT2 - Performance Downpipe Kit  - Features left & right T304 Mandrel bent stainless steel downpipes with 200 cell high-flow catalytic converters - Supersprint - Audi

Features left & right T304 Mandrel bent stainless steel downpipes with 200 cell high-flow catalytic converters affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3522595
Mfg#:
767132KT2
Ships in 3 Business Days
$4737.99 USD
Free Shipping
ES#5446965 - 079115433D - Oil Filter Cap - Replace your cracked or broken piece - URO - Audi

Replace your cracked or broken piece affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO - Corporate Logo
ES#:
5446965
Mfg#:
079115433D
Ships in 1 Business Day
$168.99 USD

SuperDuper Charger Throttle Body Adapter included in the SuperDuper S34 Insuction Bundle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This kit includes the Cast throttle body adapter ONLY, Purchase this kit if you already have an 84MM VDO Throttle body & S34 Intake System

Brand:
034Motorsport - Corporate Logo
ES#:
4858206
Mfg#:
034-108-1901
Ships in 2 Business Days
$380.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fix engine rattle and oil leaks simultaneously with this custom-tailored upper timing and rear main seal refresh collection. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481997
Mfg#:
079109218R1KT
Ships in 1-2 days
$1127.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Located on the front of the intake manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up to production date 11/3/2008

Brand:
Dorman - Corporate Logo
ES#:
5340527
Mfg#:
079129086B
In Stock at Vendor
$399.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

4X more spark energy than stock coils! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Ignition Projects - Corporate Logo
ES#:
4389447
Mfg#:
IP-A121806
Ships in 5 Business Days
$1195.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stop oil leaks and prevent internal engine damage affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Meistersatz - Corporate Logo
ES#:
3173637
Mfg#:
079103483T
Ships in 3 Business Days
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible 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.

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