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 S4 Most Popular Parts

Sort By
Filter By
Return to Top

Coolant Pipe - Return

ES#280786 - 06E121065N - Coolant Pipe - Return - Main return pipe that connects to the heater core hoses and the engine - Genuine Volkswagen Audi - Audi

Main return pipe that connects to the heater core hoses and the engine

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280786
Mfg#:
06E121065N
Ships in 1 day
19% off MSRP

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

$131.65

This product was last offered at the strikethrough price on
11-03-2026

$106.38 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Complete Heavy Duty Front Control Arm Kit

ES#3619007 - 116 050 0222/HD - Complete Heavy Duty Front Control Arm Kit - Keep your suspension in top shape - Includes all front control arms, ball joints, and hardware - Meyle HD - Audi

Keep your suspension in top shape - Includes all front control arms, ball joints, and hardware 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Fits models up through production date 11/2/2009 (M12 Ball Joints) - Please verify existing prior to ordering

Brand:
Meyle HD - Corporate Logo
ES#:
3619007
Mfg#:
116 050 0222/HD
Ships on Nov 25, 2026
$743.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR Carbon Fiber Inlet Pipe for APR Open Intake

ES#4714509 - CI100037-A - APR Carbon Fiber Inlet Pipe for APR Open Intake - Flows 20% better than stock, sounds better, looks better, and perfectly complements your APR open intake system! - APR - Audi

Flows 20% better than stock, sounds better, looks better, and perfectly complements your APR open intake system! Call In Or Chat For Best Price!
Used in conjunction with ES3579697.

Brand:
APR - Corporate Logo
ES#:
4714509
Mfg#:
CI100037-A
EO#:
D-782-8
Ships in 5 Business Days
11% off MSRP

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

$418.99

This product was last offered at the strikethrough price on
11-03-2026

$371.99 USD
Free Shipping

Sun Visor Clip - Light Grey - Priced Each

ES#4487833 - 8W0857562AJ50 - Sun Visor Clip - Light Grey - Priced Each - Fits the left or right side - URO - Audi

Fits the left or right side 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Fits sedan and avant models

Brand:
URO - Corporate Logo
ES#:
4487833
Mfg#:
8W0857562AJ50
In Stock
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Wheel Bearing Housing - Right

ES#5375011 - 8E0407254E - Front Wheel Bearing Housing - Right - Does not include bearing or hub - Bremmen Parts - Audi

Does not include bearing or hub 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5375011
Mfg#:
8E0407254E
In Stock
ON SALE! SAVE 15%
$582.99

This product was last offered at the strikethrough price on
09-16-2026

$495.54 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DR Series Wheel Spacers - 12mm (1 Pair)

ES#5109 - 2455571 - DR Series Wheel Spacers - 12mm (1 Pair) - Fine tune your stance and improve handling - H&R - Audi Volkswagen

Fine tune your stance and improve handling We Price Match - Give Us A Call or Chat!
Fits hub height contour up to 13.50mm. Inside wheel bevel = 4.0 x 45 degrees

Brand:
H&R - Corporate Logo
ES#:
5109
Mfg#:
2455571
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.

$109.99

This product was last offered at the strikethrough price on
10-01-2026

$98.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034 Motorsport 12.5mm Wheel Spacer - Pair

ES#4751517 - 034-604-7021 - 034 Motorsport 12.5mm Wheel Spacer - Pair - 12.5mm Wheel Spacer Pair is designed to fit most Audi & BMW vehicles with a 66.6mm center bore and 5x112mm wheel bolt patterns. - 034Motorsport - Audi

12.5mm Wheel Spacer Pair is designed to fit most Audi & BMW vehicles with a 66.6mm center bore and 5x112mm wheel bolt patterns. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4751517
Mfg#:
034-604-7021
Back Ordered
$106.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Complete Density Line Performance Motor Mount Kit

ES#3183556 - 034-509-0008KT1 - Complete Density Line Performance Motor Mount Kit - Includes 034Motorsport Street Density mounts, active mount resistor bypass, and ECS performance Snub Mount - Assembled By ECS - Audi

Includes 034Motorsport Street Density mounts, active mount resistor bypass, and ECS performance Snub Mount 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3183556
Mfg#:
034-509-0008KT1
In Stock
$370.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heater Core

ES#1942 - 8D1819030B - Heater Core - Stop coolant loss and cure a fogged windshield - Febi - Audi Volkswagen

Stop coolant loss and cure a fogged windshield We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
1942
Mfg#:
8D1819030B
In Stock
$58.25

This product was last offered at the strikethrough price on
05-12-2026

$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Z23 Evolution Sport Rear Brake Pad Set

ES#3991073 - Z23-1898 - Z23 Evolution Sport Rear Brake Pad Set - Carbon fiber infused low-dust ceramic brake pads with hardware - Power Stop - Audi

Carbon fiber infused low-dust ceramic brake pads with hardware

Brand:
Power Stop - Corporate Logo
ES#:
3991073
Mfg#:
Z23-1898
In Stock
$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

20" Style 0.08 Wheels - Set Of Four

ES#2804089 - 3S8291CKT4 - 20" Style 0.08 Wheels - Set Of Four - 20"x9" ET25 CB66.6 5x112 Polished - 3SDM - Audi

20"x9" ET25 CB66.6 5x112 Polished Buy Now and Receive 1 Free Bottle of Sonax Wheel Cleaner Plus. Limited Time Only!!

Brand:
3SDM - Corporate Logo
ES#:
2804089
Mfg#:
3S8291CKT4
Back Ordered
$1480.00 USD
This product is lifetime replacement eligible Lifetime Replacement

20" 0.08 - Set Of Four

ES#2804081 - 3S8291CKT1 - 20" 0.08 - Set Of Four - 20"x9" ET25 CB57.1 5x112 Polished - 3SDM - Audi Volkswagen

20"x9" ET25 CB57.1 5x112 Polished

Brand:
3SDM - Corporate Logo
ES#:
2804081
Mfg#:
3S8291CKT1
Back Ordered
$1480.00 USD
This product is lifetime replacement eligible Lifetime Replacement

18" A01 Flow Formed Wheels - Set Of Four

ES#4045231 - whl00015KT - 18" A01 Flow Formed Wheels - Set Of Four - 18"x8.5", ET45, 5x112, 18.5lbs - Hyper Silver Finish - APR - Audi Volkswagen MINI

18"x8.5", ET45, 5x112, 18.5lbs - Hyper Silver Finish Call In Or Chat For Best Price!

Wheel spacers may be necessary to clear brake calipers

Brand:
APR - Corporate Logo
ES#:
4045231
Mfg#:
WHL00015KT
Ships in 5 Business Days
$1479.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" A02 Wheels - Anthracite - Set Of Four

ES#4626809 - whl00027KT - 18" A02 Wheels - Anthracite - Set Of Four - 18x8.5" ET45 5X112 - Anthracite - APR - Audi BMW Volkswagen MINI

18x8.5" ET45 5X112 - Anthracite Call In Or Chat For Best Price!

Wheel spacers may be necessary to clear brake calipers

Brand:
APR - Corporate Logo
ES#:
4626809
Mfg#:
WHL00027KT
Ships on Nov 30, 2026
$1479.99 USD
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