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Audi Engine Parts & Accessories

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ES#3659371 - 078121121J - Thermostat Housing (Aluminum) - Aluminum design - Located on the front right of the engine block - URO - Audi Volkswagen

Aluminum design - Located on the front right of the engine block 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Aluminum housing used on the B5 S4 - Commonly used as a factory upgrade for the OE plastic piece

Brand:
URO - Corporate Logo
ES#:
3659371
Mfg#:
078121121J
In Stock
$155.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4726725 - 07L127026AD - High Pressure Fuel Pump - Priced Each - Fits the left and right side - Hitachi - Audi

Fits the left and right side

Brand:
Hitachi - Corporate Logo
ES#:
4726725
Mfg#:
07L127026AD
In Stock
$778.99

This product was last offered at the strikethrough price on
05-07-2026

$756.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4212849 - 5Q0121407T - Expansion Tank - See your coolant levels clearly again, comes with coolant level sensor - URO - Audi Volkswagen

See your coolant levels clearly again, comes with coolant level sensor 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4212849
Mfg#:
5Q0121407T
In Stock
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3187910 - 019722ecs01KT -  Carbon Fiber Battery Cover Kit - Ditch the plastic and upgrade to an ECS Aluminum / Carbon Fiber Battery Cover Kit! - ECS - Audi Volkswagen

Ditch the plastic and upgrade to an ECS Aluminum / Carbon Fiber Battery Cover Kit! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3187910
Mfg#:
019722ECS01KT
In Stock
ON SALE!
$286.99

This product was last offered at the strikethrough price on
06-13-2026

$278.38 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4753366 - 06d121132C-KT - ECS Cast Aluminum Coolant Flange Upgrade Kit - A comprehensive kit designed to service the commonly failing cooling system components in a single repair. Includes heavy duty cast aluminum coolant flange. - ECS - Audi

A comprehensive kit designed to service the commonly failing cooling system components in a single repair. Includes heavy duty cast aluminum coolant flange. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4753366
Mfg#:
06D121132C-KT
In Stock
ON SALE! SAVE 37%
$223.99

This product was last offered at the strikethrough price on
06-13-2026

$142.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#3677733 - 079906036dkt2KT - Fuel Injectors - Set Of Eight - Keep your engine running smooth - Bremmen Parts - Audi

Keep your engine running smooth 10X Entries Into Our F80 M3 Sweepstakes

Up to production date 8/23/2010

Brand:
Bremmen Parts - Corporate Logo
ES#:
3677733
Mfg#:
079906036DKT2KT
In Stock
ON SALE! SAVE 20%
$819.99

This product was last offered at the strikethrough price on
08-13-2026

$659.15 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3107714 - 768141kt3 - TurboBack Exhaust System - Non-Resonated - 200 cell catalytic converter with street muffler - Supersprint - Audi

200 cell catalytic converter with street muffler

Brand:
Supersprint - Corporate Logo
ES#:
3107714
Mfg#:
768141KT3
Ships on Feb 5, 2027
$5390.99

This product was last offered at the strikethrough price on
08-20-2026

$5266.99 USD
ES#11361 - 8e0253400kt -  B7 RS4 Exhaust H-Pipe Kit - Increase the sound quality along with top end performance on your RS4 - ECS - Audi

Increase the sound quality along with top end performance on your RS4 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
11361
Mfg#:
8E0253400KT
In Stock
ON SALE!
$492.99

This product was last offered at the strikethrough price on
06-13-2026

$478.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3672213 - 06H109210AG - Timing Chain Cover - Lower (06H109210AG) - Cover for lower section of timing chain - Includes front crank seal - Elring - Audi Volkswagen

Cover for lower section of timing chain - Includes front crank seal 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3672213
Mfg#:
06H109210AG
In Stock
$98.99

This product was last offered at the strikethrough price on
10-25-2026

$93.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4709107 - 059145873F - Garrett Turbocharger (GTB2056VK) - OEM replacement turbo - Garrett - Audi Volkswagen

OEM replacement turbo For vehicles with CATA engine code only (2009-2012)

Brand:
Garrett - Corporate Logo
ES#:
4709107
Mfg#:
059145873F
Ships in 1 Business Day
$1749.99 USD
Free Shipping
ES#4876428 - 049075ECS01EBKT - B9 A5 Sportback / A4 Allroad Valved Catback Exhaust (Non-Resonated) & Luft-Technik Intake System - Max gains of +16 WHP and +17 WTQ when paired with ECS Intercooler/charge pipes and a stage 1 tune! - Enthusiast Bundles - Audi

Max gains of +16 WHP and +17 WTQ when paired with ECS Intercooler/charge pipes and a stage 1 tune! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!
Fits vehicles up to the 2019 model year WITHOUT MAF sensor - please verify prior to ordering.

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876428
Mfg#:
049075ECS01EBKT
Ships on Jun 1, 2027
ON SALE!
$1749.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3411516 - 2005lmKT - Diesel Purge - 500mL - Add to your fuel tank to keep your car operating flawlessly and as efficiently as possible - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz Porsche

Add to your fuel tank to keep your car operating flawlessly and as efficiently as possible 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! Ground ship only in the contiguous U.S.

Brand:
Liqui-Moly - Corporate Logo
ES#:
3411516
Mfg#:
2005LMKT
In Stock
$16.92

This product was last offered at the strikethrough price on
07-31-2026

$13.49 USD
Free Shipping
on orders $49 and up
ES#4879763 - 5M5563HX-STD - High Performance Main Bearing Set - Standard - Includes upper and lower bearing shells for a complete main bearing replacement. .001 Oil Clearance. - ACL - Audi Volkswagen

Includes upper and lower bearing shells for a complete main bearing replacement. .001 Oil Clearance.

Brand:
ACL - Corporate Logo
ES#:
4879763
Mfg#:
5M5563HX-STD
In Stock
$121.99 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.

Other Audi Engine Parts & Accessories

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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