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Audi Engine Parts & Accessories

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Thermostat Replacement Kit

ES#2574945 - 06B121111KKT - Thermostat Replacement Kit - Includes new thermostat, j-plug, o-ring, and hardware - Assembled By ECS - Audi

Includes new thermostat, j-plug, o-ring, and hardware 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2574945
Mfg#:
06B121111KKT
In Stock
ON SALE! SAVE 13%
$94.99

This product was last offered at the strikethrough price on
10-28-2026

$82.73 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Upper

ES#4818602 - 1K0122101LA - Radiator Hose - Upper - Connects the upper radiator port to the water pump housing and transmission cooler - Bremmen Parts - Audi Volkswagen

Connects the upper radiator port to the water pump housing and transmission cooler 10X Entries Into Our F80 M3 Sweepstakes

For TSI engine models with a CBFA engine code and automatic transmission only

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818602
Mfg#:
1K0122101LA
In Stock
ON SALE!
$79.99

This product was last offered at the strikethrough price on
09-03-2026

$75.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ARP Main Stud Kit

ES#2993018 - 204-5408 - ARP Main Stud Kit - High strength ARP main stud kit for the earlier EA113 block 2.0T FSI engines - ARP - Audi Volkswagen

High strength ARP main stud kit for the earlier EA113 block 2.0T FSI engines For vehicles with FSI engines only

Brand:
ARP - Corporate Logo
ES#:
2993018
Mfg#:
204-5408
In Stock
$149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

F21 Hybrid Turbocharger

ES#2840949 - f21t - F21 Hybrid Turbocharger - Complete bolt on Turbo upgrade includes exhaust manifold & turbo inlet hose - FrankenTurbo - Audi Volkswagen

Complete bolt on Turbo upgrade includes exhaust manifold & turbo inlet hose

Brand:
FrankenTurbo - Corporate Logo
ES#:
2840949
Mfg#:
F21T
Ships in 3 Business Days
$1299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

F21 Hybrid Turbocharger

ES#2840950 - f21l - F21 Hybrid Turbocharger - Complete bolt on Turbo upgrade includes exhaust manifold & Turbo inlet hose - FrankenTurbo - Audi

Complete bolt on Turbo upgrade includes exhaust manifold & Turbo inlet hose

Brand:
FrankenTurbo - Corporate Logo
ES#:
2840950
Mfg#:
F21L
Ships on Jan 12, 2027
$1299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Non-Resonated (Loudest) Cat back System

ES#4622083 - B9RS5SBPDK - Non-Resonated (Loudest) Cat back System - An entire system from the cat back for a full sound overhaul! - Milltek Sport - Audi

An entire system from the cat back for a full sound overhaul! For Sportback Models Only

Brand:
Milltek Sport - Corporate Logo
ES#:
4622083
Mfg#:
B9RS5SBPDK
Ships on Nov 25, 2026
Starting at $3895.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AWE Touring Edition Exhaust System - Audi B8 Q5 2.0T

ES#4727055 - AWEB8Q520 - AWE Touring Edition Exhaust System - Audi B8 Q5 2.0T - Gives the 2.0T a civilized, more melodious voice, with specific attention paid to low rpm situations at part throttle. Features AWE's proprietary 180 Technology resonators. - AWE - Audi

Gives the 2.0T a civilized, more melodious voice, with specific attention paid to low rpm situations at part throttle. Features AWE's proprietary 180 Technology® resonators. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
AWE - Corporate Logo
ES#:
4727055
Mfg#:
AWEB8Q520
Ships on Nov 24, 2026
ON SALE!
Starting at $1855.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover PCV Adapter Plate

ES#2931590 - 006235ECS01 - Valve Cover PCV Adapter Plate - Add a catch can to your stock valve cover with this billet breather adapter - ECS - Audi Volkswagen

Add a catch can to your stock valve cover with this billet breather adapter 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2931590
Mfg#:
006235ECS01
In Stock
ON SALE! SAVE 25%
$90.99

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

$68.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Fuel Cap Cover - Clear Anodized

ES#3677062 - 022506ECS0101 - Billet Fuel Cap Cover - Clear Anodized - Upgrade your gas cap to our gorgeous CNC-machined aluminum cover. Easily installs over your existing cap! - ECS - Audi Volkswagen Porsche

Upgrade your gas cap to our gorgeous CNC-machined aluminum cover. Easily installs over your existing cap! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3677062
Mfg#:
022506ECS0101
In Stock
ON SALE!
$137.99

This product was last offered at the strikethrough price on
10-28-2026

$133.85 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor With O-Ring & Clip - 4 Pin

ES#264174 - 059919501AKT2 - Coolant Temperature Sensor With O-Ring & Clip - 4 Pin - Updated Green sensor with square/round connector. Please check existing sensor color - Genuine Volkswagen Audi - Audi Volkswagen

Updated <font color='green'>Green</font> sensor with square/round connector. Please check existing sensor color From VIN 8N-Y-015001, split is in the 2000 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
264174
Mfg#:
059919501AKT2
In Stock
$47.91 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector - Priced Each

ES#2741654 - 04L130277AC - Fuel Injector - Priced Each - Restore your vehicles fuel flow - Genuine Volkswagen Audi - Audi Volkswagen

Restore your vehicles fuel flow

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2741654
Mfg#:
04L130277AC
Ships in 1-2 days
12% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$552.99

This product was last offered at the strikethrough price on
08-31-2026

$484.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injectors - Set Of Six

ES#4828233 - 06M906036AQKT3 - Fuel Injectors - Set Of Six - Includes all 6 injectors - Assembled By ECS - Audi

Includes all 6 injectors 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4828233
Mfg#:
06M906036AQKT3
Ships in 1-2 days
ON SALE! SAVE 18%
$791.99

This product was last offered at the strikethrough price on
06-16-2026

$647.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Pipe - Supply

ES#4812552 - 06E121045BD - Coolant Pipe - Supply - Main supply pipe that connects to the upper radiator hose and the engine - Rein - Audi

Main supply pipe that connects to the upper radiator hose and the engine 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4812552
Mfg#:
06E121045BD
In Stock
$94.49 USD
Free Shipping
on orders $49 and up

Turbo Muffler Delete

ES#3022310 - IEBAVN3 - Turbo Muffler Delete - Improve throttle response and turbo noise - Integrated Engineering - Audi Volkswagen

Improve throttle response and turbo noise

Brand:
Integrated Engineering - Corporate Logo
ES#:
3022310
Mfg#:
IEBAVN3
In Stock
$148.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Complete 2.0T Camshaft Replacement Kit - Stage 1

ES#2081104 - 06F198101B - Complete 2.0T Camshaft Replacement Kit - Stage 1 - Complete kit with all parts needed to replace a defective camshaft - Assembled By ECS - Audi Volkswagen

Complete kit with all parts needed to replace a defective camshaft 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with FSI engines only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2081104
Mfg#:
06F198101B
In Stock
ON SALE!
$567.99

This product was last offered at the strikethrough price on
08-27-2026

$522.52 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Complete 2.0T Camshaft Replacement Kit - Stage 1

ES#4876021 - 06F198101B - Complete 2.0T Camshaft Replacement Kit - Stage 1 - Complete kit with all parts needed to replace a defective camshaft - Assembled By ECS - Audi Volkswagen

Complete kit with all parts needed to replace a defective camshaft 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4876021
Mfg#:
06F198101B
In Stock
ON SALE!
$567.99

This product was last offered at the strikethrough price on
08-27-2026

$522.52 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial 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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