Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

Audi A4 Engine Parts & Accessories

Sort By
Filter By
Return to Top

Sensor Retaining Clip - Priced Each

ES#2535127 - 032121142 - Sensor Retaining Clip - Priced Each - Secures the coolant temperature sensor in place - URO - Audi Volkswagen

Secures the coolant temperature sensor in place 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2535127
Mfg#:
032121142
In Stock
$1.62 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold Actuator drive unit

ES#280877 - 06E133619 - Intake Manifold Actuator drive unit - Keep your vehicle running smoothly - Genuine Volkswagen Audi - Audi

Keep your vehicle running smoothly

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280877
Mfg#:
06E133619
Ships in 1 day
7% off MSRP

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

$738.33

This product was last offered at the strikethrough price on
08-09-2026

$685.06 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Block Ventilation Cover W/ Gasket

ES#280205 - 06C103772 - Cylinder Block Ventilation Cover W/ Gasket - Also known as the valley pan cover - Genuine Volkswagen Audi - Audi

Also known as the valley pan cover

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280205
Mfg#:
06C103772
Ships in 2 Business Days
8% off MSRP

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

$248.99

This product was last offered at the strikethrough price on
08-09-2026

$227.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

Keep your engine running smooth

Brand:
Hitachi - Corporate Logo
ES#:
5396934
Mfg#:
06E905115G
In Stock
$56.99 USD
Free Shipping
on orders $49 and up

Oil Cooler Seal

ES#271005 - 028117070B - Oil Cooler Seal - Seals the connection between the oil cooler and the oil filter housing - Genuine Volkswagen Audi - Audi Volkswagen

Seals the connection between the oil cooler and the oil filter housing From VIN 8D-Y-022861, split is in the 2000 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
271005
Mfg#:
028117070B
In Stock
10% off MSRP

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

$41.99

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

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#262893 - 8E0121403 - Coolant Expansion Tank - Plastic reservoir for cooling system - Meyle - Audi

Plastic reservoir for cooling system 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
262893
Mfg#:
8E0121403
Ships on Sep 29, 2026
Auto Notify
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Adapter Gasket

ES#279278 - 06A115441J - Oil Filter Adapter Gasket - Seals the oil filter adapter to the engine block - Genuine Volkswagen Audi - Audi Volkswagen

Seals the oil filter adapter to the engine block Engine code AWM

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279278
Mfg#:
06A115441J
In Stock
29% off MSRP

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

$40.38

This product was last offered at the strikethrough price on
08-09-2026

$28.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Allen/Hex Bolt - Priced Each

ES#6661 - N90945002 - Allen/Hex Bolt - Priced Each - Install new hardware with your new parts. M7x21.5mm - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M7x21.5mm Engine code AWM. Secures the water pump to the engine

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
6661
Mfg#:
N90945002
In Stock
Limited Qty Sale
29% off MSRP

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

$8.49

This product was last offered at the strikethrough price on
03-18-2026

$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Plus Timing Belt Kit - Black Pulley

ES#4338436 - 06F198003B7KT1 - Ultimate Plus Timing Belt Kit - Black Pulley - Get the best timing belt kit with the added benefits of the Quick-Spool under drive pulley - Assembled By ECS - Audi

Get the best timing belt kit with the added benefits of the Quick-Spool under drive pulley 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4338436
Mfg#:
06F198003B7KT1
Ships on Aug 31, 2026
Auto Notify
ON SALE!
$707.09

This product was last offered at the strikethrough price on
05-02-2026

$682.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Oil Level Sensor Cover

ES#515458 - 03G103707 - Oil Level Sensor Cover - Covering for cars without oil pan mounted level sensor - Genuine Volkswagen Audi - Audi Volkswagen

Covering for cars without oil pan mounted level sensor

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
515458
Mfg#:
03G103707
In Stock
5% off MSRP

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

$35.78

This product was last offered at the strikethrough price on
08-09-2026

$34.08 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gen 3 Electronic Wastegate Actuator Extension Harness

ES#4043058 - CTS-WH-003 - Gen 3 Electronic Wastegate Actuator Extension Harness - Allows you to set the wastegate voltage on your new turbo/actuator outside of the car before installing turbo. - CTS - Audi Volkswagen

Allows you to set the wastegate voltage on your new turbo/actuator outside of the car before installing turbo.

Brand:
CTS - Corporate Logo
ES#:
4043058
Mfg#:
CTS-WH-003
Ships in 7 Business Days
$39.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Timing Cover Gasket

ES#2800375 - 06H103483C - Upper Timing Cover Gasket - For cover on the front of the engine - Ajusa - Audi Volkswagen

For cover on the front of the engine

Brand:
Ajusa - Corporate Logo
ES#:
2800375
Mfg#:
06H103483C
In Stock
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Fan Control Module (600W)

ES#4368358 - 8K0959501H - Radiator Fan Control Module (600W) - Keep your cooling system operating properly - Genuine Volkswagen Audi - Audi

Keep your cooling system operating properly

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4368358
Mfg#:
8K0959501H
Ships in 3 Business Days
8% off MSRP

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

$741.99

This product was last offered at the strikethrough price on
08-09-2026

$678.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#2538004 - 078121006 - Water Pump - Featuring a metal impeller. Gasket sold separately. - Geba - Audi Volkswagen

Featuring a metal impeller. Gasket sold separately.

Brand:
Geba - Corporate Logo
ES#:
2538004
Mfg#:
078121006
In Stock
$96.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Damper

ES#2866219 - 06B109477A - Timing Belt Damper - Applies pressure to the tensioning roller - Febi - Audi Volkswagen

Applies pressure to the tensioning roller 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
From VIN 8D-1-042385, split is in the 2001 model year

Brand:
Febi - Corporate Logo
ES#:
2866219
Mfg#:
06B109477A
In Stock
ON SALE! SAVE 32%
$99.16

This product was last offered at the strikethrough price on
05-02-2026

$67.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Engine Oil Cap - Clear Anodized

ES#4030547 - 022735ecs0102AKT - Billet Engine Oil Cap - Clear Anodized - Lose the plastic! - ECS - Audi Volkswagen

Lose the plastic! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4030547
Mfg#:
022735ECS0102AKT
In Stock
ON SALE! SAVE 15%
$113.99

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

$96.88 USD
Free Shipping
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.

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings