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Audi Engine Parts & Accessories

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ES#2540785 - 8K0121081BB - Expansion Tank Vent Hose - Connects the expansion tank to the radiator - Genuine Volkswagen Audi - Audi

Connects the expansion tank to the radiator Up to production date 4/9/2012

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2540785
Mfg#:
8K0121081BB
Ships in 1-2 days
16% off MSRP

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

$49.99

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

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3412369 - 078103245E - Crankcase Ventilation Valve - "PCV" valve - Hudson - Audi Volkswagen

"PCV" valve

Brand:
Hudson - Corporate Logo
ES#:
3412369
Mfg#:
078103245E
Ships in 1-2 days
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2575560 - 07K109231A - Timing Chain - Upper - Replace rattling chains. - Iwis - Audi Volkswagen

Replace rattling chains.

Brand:
Iwis - Corporate Logo
ES#:
2575560
Mfg#:
07K109231A
Ships in 1-2 days
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3463031 - 1K0145838AG - Throttle Body Hose - Connects the throttle body to the intercooler hard pipe - Hudson - Audi Volkswagen

Connects the throttle body to the intercooler hard pipe

Brand:
Hudson - Corporate Logo
ES#:
3463031
Mfg#:
1K0145838AG
Ships in 6 Business Days
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#514281 - 06B109477 -  Timing Belt Damper - Applies pressure to the tensioning roller - MTC - Audi Volkswagen

Applies pressure to the tensioning roller

Brand:
MTC - Corporate Logo
ES#:
514281
Mfg#:
06B109477
Ships in 9 Business Days
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4487637 - 06A905377A - Knock Sensor - Detects engine knock and changes timing accordingly - Meyle - Audi

Detects engine knock and changes timing accordingly 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with ATC engine code only

Brand:
Meyle - Corporate Logo
ES#:
4487637
Mfg#:
06A905377A
Ships on Dec 1, 2026
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5421147 - 03L145771 - Oil Line - Supply - Transfers oil to the top of your turbocharger - Vaico - Audi Volkswagen

Transfers oil to the top of your turbocharger

Brand:
Vaico - Corporate Logo
ES#:
5421147
Mfg#:
03L145771
Special Order: No Guaranteed ETA
$41.99 USD
Free Shipping
on orders $49 and up
ES#4639 - 022957147 - Crankshaft Position Sensor - Also known as the RPM Sensor, engine speed sensor - FAE - Audi Volkswagen

Also known as the RPM Sensor, engine speed sensor

Brand:
FAE - Corporate Logo
ES#:
4639
Mfg#:
022957147
Back Ordered
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2766065 - 078131120KKT - EGR Valve Replacement Kit - Complete gasket and hardware to replace the EGR valve - Assembled By ECS - Audi

Complete gasket and hardware to replace the EGR valve 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
Engine codes ATW

Brand:
Assembled By ECS - Corporate Logo
ES#:
2766065
Mfg#:
078131120KKT
In Stock
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4701342 - 1K0906283A - Vacuum Solenoid Valve - Electrically controlled vacuum valve - Hamburg Tech - Audi Volkswagen

Electrically controlled vacuum valve We Price Match - Give Us A Call or Chat!
Controls the intake manifold flap

Brand:
Hamburg Tech - Corporate Logo
ES#:
4701342
Mfg#:
1K0906283A
Ships in 1 Business Day
$20.99 USD
Free Shipping
on orders $49 and up
ES#2631533 - 07C133529A - Check Valve - Located near off of the intake manifold connecting to the suction pump - Vaico - Audi Volkswagen

Located near off of the intake manifold connecting to the suction pump We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2631533
Mfg#:
07C133529A
Ships in 1 Business Day
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#284801 - 079121102E - Coolant Connector Hose - Priced Each - Connects to the left & right side of the rear coolant flange - Genuine Volkswagen Audi - Audi

Connects to the left & right side of the rear coolant flange

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284801
Mfg#:
079121102E
Ships in 1-2 days
13% off MSRP

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

$24.00

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

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2535534 - 077129717N - Intake Manifold Gasket - Priced Each - Fits left or right sides - Victor Reinz - Audi

Fits left or right sides

Brand:
Victor Reinz - Corporate Logo
ES#:
2535534
Mfg#:
077129717N
Ships in 1-2 days
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#284322 - 079103121BG - Water Supply Pipe Gasket - Seals the connection point between the hard water supply pipe and the engine - Genuine Volkswagen Audi - Audi

Seals the connection point between the hard water supply pipe and the engine

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284322
Mfg#:
079103121BG
Ships in 4 Business Days
13% off MSRP

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

$23.99

This product was last offered at the strikethrough price on
11-06-2026

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4818438 - 06B103221G - Breather Hose - Connects directly to first PCV - Bremmen Parts - Audi Volkswagen

Connects directly to first PCV 10X Entries Into Our F80 M3 Sweepstakes

Up to the 2003 model year

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818438
Mfg#:
06B103221G
In Stock
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#250324 - 07C115562E - Oil Filter - Priced Each - Filter all of those contaminants out of your oil. - Hengst - Audi Volkswagen
ECS Tuning recommends this product.

Filter all of those contaminants out of your oil. 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
250324
Mfg#:
07C115562E
In Stock
$16.99

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

$13.99 USD
Free Shipping
on orders $49 and up

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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