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 Most Popular Parts

Sort By
Filter By
Return to Top

Front Sway Bar End Link Kit

ES#2779618 - 8e0411317kt - Front Sway Bar End Link Kit - Includes both end links with securing hardware - Genuine Volkswagen Audi - Audi

Includes both end links with securing hardware

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2779618
Mfg#:
8E0411317KT
Ships in 1-2 days
$281.82

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

$274.34 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Door Latch Assembly - Left

ES#449114 - 8J1837015B - Front Door Latch Assembly - Left - Common repair for issues with intermittent alarm problems & door locking - Genuine Volkswagen Audi - Audi Volkswagen

Common repair for issues with intermittent alarm problems & door locking Up to the production date 11/02/2009

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
449114
Mfg#:
8J1837015B
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.

$309.99

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

$273.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hard Coolant Pipe

ES#280425 - 06D121071R - Hard Coolant Pipe - Located between the coolant flange and upper radiator hose - Genuine Volkswagen Audi - Audi

Located between the coolant flange and upper radiator hose

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280425
Mfg#:
06D121071R
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.

$154.99

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

$136.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump / Thermostat Kit

ES#5386445 - 06E121018BKT1 - Water Pump / Thermostat Kit - Includes everything you need to replace your water pump and thermostat. - Assembled By ECS - Audi

Includes everything you need to replace your water pump and thermostat. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5386445
Mfg#:
06E121018BKT1
Ships in 1 Business Day
ON SALE!
$287.99

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

$273.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Clutch Installation Kit

ES#2589667 - N90308607KT1 - Clutch Installation Kit - Includes all of the necessary hardware to install a new clutch - Assembled By ECS - Audi

Includes all of the necessary hardware to install a new clutch 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2589667
Mfg#:
N90308607KT1
Ships in 4 Business Days
ON SALE!
$283.99

This product was last offered at the strikethrough price on
06-23-2026

$273.11 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pro 5R Oiled Air Filter

ES#518083 - 30-10044 - Pro 5R Oiled Air Filter - Higher flow, higher performance - washable and reuseable! - AFE - Audi BMW Volkswagen

Higher flow, higher performance - washable and reuseable!

Brand:
AFE - Corporate Logo
ES#:
518083
Mfg#:
30-10044
Ships in 3 Business Days
20% off MSRP

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

$113.99

This product was last offered at the strikethrough price on
10-16-2026

$91.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#4066918 - 8K0121251H - Radiator - Fix leaks and keep your cooling system efficient - Denso - Audi

Fix leaks and keep your cooling system efficient

Brand:
Denso - Corporate Logo
ES#:
4066918
Mfg#:
8K0121251H
Ships in 7 Business Days
$280.99

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

$272.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Upper Timing Chain Tensioner - Left

ES#3662281 - 06E109217Q - Upper Timing Chain Tensioner - Left - Applies tension to the upper left timing chain - Febi - Audi

Applies tension to the upper left timing chain We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
3662281
Mfg#:
06E109217Q
Ships in 1 Business Day
$273.99

This product was last offered at the strikethrough price on
05-11-2026

$272.99 USD
Free Shipping
on orders $49 and up

57i Performance Air Intake System

ES#3163989 - 57-0515 - 57i Performance Air Intake System - Easy to install with washable, lifetime filter - K&N - Audi

Easy to install with washable, lifetime filter

Brand:
K&N - Corporate Logo
ES#:
3163989
Mfg#:
57-0515
Ships in 4 Business Days
$272.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Replacement Kit

ES#4750175 - 06L103598RAKT - Oil Pan Replacement Kit - Completely replace your oil pan with everything you need! - Assembled By ECS - Audi

Completely replace your oil pan with everything you need! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4750175
Mfg#:
06L103598RAKT
Ships in 1 Business Day
$273.99

This product was last offered at the strikethrough price on
10-05-2026

$272.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Rear Window Regulator - Left

ES#3189839 - 749-639 - Rear Window Regulator - Left - Does not include the window motor - Dorman - Audi

Does not include the window motor Sedan and Avant models only

Brand:
Dorman - Corporate Logo
ES#:
3189839
Mfg#:
749-639
Ships in 4 Business Days
$90.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Control Arm - Straight - Left

ES#3633742 - 8K0407505A - Front Upper Control Arm - Straight - Left - Keep your suspension in top shape - URO - Audi

Keep your suspension in top shape 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3633742
Mfg#:
8K0407505A
In Stock
$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Light Switch

ES#3432676 - 1K2945511RDW - Brake Light Switch - Located behind the brake pedal - Facet - Audi Volkswagen

Located behind the brake pedal

Brand:
Facet - Corporate Logo
ES#:
3432676
Mfg#:
1K2945511RDW
In Stock
$22.99

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

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Injector Insert - Priced Each

ES#5289 - 06b133555h - Injector Insert - Priced Each - Secures the fuel injector correctly into the rail - Genuine Volkswagen Audi - Audi Volkswagen

Secures the fuel injector correctly into the rail Engine code AWM

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5289
Mfg#:
06B133555H
In Stock
Limited Qty Sale
$10.78

This product was last offered at the strikethrough price on
08-04-2026

$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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 Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings