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

Upper Timing Chain Tensioner - Left

ES#4781430 - 06E109217AM - Upper Timing Chain Tensioner - Left - Applies tension to the upper left timing chain - Bremmen Parts - Audi

Applies tension to the upper left timing chain 10X Entries Into Our F80 M3 Sweepstakes

From the 2013 model year

Brand:
Bremmen Parts - Corporate Logo
ES#:
4781430
Mfg#:
06E109217AM
Ships on Nov 16, 2026
ON SALE! SAVE 20%
$120.99

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

$96.28 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hall Sender - Priced Each

ES#1876 - 058905161B - Hall Sender - Priced Each - Measures cam position and relays it to the ECU - Bosch - Audi Volkswagen

Measures cam position and relays it to the ECU We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
1876
Mfg#:
058905161B
In Stock
$66.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Mirror Cap Set - Audi B8 A4/A5/S4/S5

ES#2816885 - 010257ECS03KT - Carbon Fiber Mirror Cap Set - Audi B8 A4/A5/S4/S5 - Upgrade your exterior look - ECS - Audi

Upgrade your exterior look 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with lane change assist

Brand:
ECS - Corporate Logo
ES#:
2816885
Mfg#:
010257ECS03KT
In Stock
ON SALE! SAVE 12%
$381.99

This product was last offered at the strikethrough price on
07-15-2026

$334.92 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Kevlar Reinforced Supercharger Belt

ES#3677878 - 06E903137AB - Performance Kevlar Reinforced Supercharger Belt - Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. - ECS - Audi Volkswagen
ECS Tuning recommends this product.

Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3677878
Mfg#:
06E903137AB
In Stock
$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Performance Brake Service Kit - 2-Piece

ES#4159087 - 023938ECS02KT3 - Front & Rear Performance Brake Service Kit - 2-Piece - Comprehensive kit featuring ECS 2-piece cross-drilled and slotted rotors and EBC RedStuff Performance pads - Assembled By ECS - Audi

Comprehensive kit featuring ECS 2-piece cross-drilled and slotted rotors and EBC RedStuff Performance pads 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4159087
Mfg#:
023938ECS02KT3
In Stock
ON SALE!
$1939.00

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

$1779.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Edge European Formula Full Synthetic Engine Oil (5w-40) - 5 Quart

ES#3478518 - 03247 - Edge European Formula Full Synthetic Engine Oil (5w-40) - 5 Quart - Meets VAG 502.00/505.00 and Porsche A40 specifications - Castrol - Audi Volkswagen

Meets VAG 502.00/505.00 and Porsche A40 specifications

Brand:
Castrol - Corporate Logo
ES#:
3478518
Mfg#:
03247
In Stock
$216.71

This product was last offered at the strikethrough price on
09-27-2026

$88.99 USD
Free Shipping
on orders $49 and up

Wheel Bearing - Priced Each

ES#4423942 - 4H0498625A - Wheel Bearing - Priced Each - Fits the left and right side. Includes new hardware. - Bremmen Parts - Audi

Fits the left and right side. Includes new hardware. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4423942
Mfg#:
4H0498625A
In Stock
ON SALE! SAVE 13%
$74.99

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

$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" A01 Flow Formed Wheels - Set Of Four

ES#4045234 - whl00016KT - 18" A01 Flow Formed Wheels - Set Of Four - 18"x8.5", ET45, 5x112, 18.5lbs - Gunmetal Finish - APR - Audi Volkswagen MINI

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

Wheel spacers may be necessary to clear brake calipers

Brand:
APR - Corporate Logo
ES#:
4045234
Mfg#:
WHL00016KT
Ships on Nov 18, 2026
ON SALE! SAVE 10%
$1479.99

This product was last offered at the strikethrough price on
09-28-2026

$1331.82 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

20" Tekniform Style 027 - Set Of Four

ES#4464535 - 027-2KT - 20" Tekniform Style 027 - Set Of Four - 20"x9" ET30 5x112 - Matte Gunmetal - Tekniform - Audi BMW MINI

20"x9" ET30 5x112 - Matte Gunmetal

Brand:
Tekniform - Corporate Logo
ES#:
4464535
Mfg#:
027-2KT
In Stock
ON SALE! SAVE 20%
$1327.99

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

$1062.37 USD
This product is lifetime replacement eligible Lifetime Replacement

Hex Head Bolt - Priced Each

ES#471534 - N91005902 - Hex Head Bolt - Priced Each - Secures crankshaft pulley to crank. M8x25 - Genuine Volkswagen Audi - Audi Volkswagen

Secures crankshaft pulley to crank. M8x25 8 required per engine

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471534
Mfg#:
N91005902
In Stock
20% off MSRP

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

$9.99

This product was last offered at the strikethrough price on
10-25-2026

$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing (Aluminum)

ES#3659371 - 078121121J - Thermostat Housing (Aluminum) - Aluminum design - Located on the front right of the engine block - URO - Audi Volkswagen

Aluminum design - Located on the front right of the engine block 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3659371
Mfg#:
078121121J
In Stock
$155.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" Style 010 Wheels - Set Of Four

ES#2695702 - 010-24MK5 - 18" Style 010 Wheels - Set Of Four - 18x9 ET30 5x112 57.1CB - Silver With Machined Lip - Alzor - Audi Volkswagen

18x9 ET30 5x112 57.1CB - Silver With Machined Lip 10X Entries Into Our F80 M3 Sweepstakes
Rear wheels require a 5mm spacer to clear the brake calipers

Brand:
Alzor - Corporate Logo
ES#:
2695702
Mfg#:
010-24MK5
In Stock
ON SALE! SAVE 25%
$1176.99

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

$883.26 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

21" ZTF-R01 Forged Wheels - Set Of Four

ES#4732758 - 034-604-0010SBKT - 21" ZTF-R01 Forged Wheels - Set Of Four - 21"x10" ET32 5x112 - Satin Black - 034Motorsport - Audi

21"x10" ET32 5x112 - Satin Black 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4732758
Mfg#:
034-604-0010SBKT
Ships in 2 Business Days
$5296.00 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