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

Performance Snub Mount

ES#2597993 - 001577ECS01A - Performance Snub Mount - Reduce driveline lash with a full polyurethane mount - ECS - Audi Volkswagen

Reduce driveline lash with a full polyurethane mount 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2597993
Mfg#:
001577ECS01A
In Stock
ON SALE! SAVE 25%
$78.99

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

$59.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing Washer - Priced Each

ES#466245 - N0138149 - Sealing Washer - Priced Each - Install new hardware with your new parts. M14.2x17.9x1.5 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M14.2x17.9x1.5 Seals the supply line from the fuel pump to the fuel filter. Two required

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
466245
Mfg#:
N0138149
In Stock
24% off MSRP

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

$4.18

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

$3.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" ESM-002M Wheels - Set Of Four

ES#5338619 - ESM002RPL1895KT - 18" ESM-002M Wheels - Set Of Four - 18x9.5 ET38 5x100/5x112 57.1CB - Platinum Chrome/Gold Rivets - ESM Wheels - Audi Volkswagen

18x9.5 ET38 5x100/5x112 57.1CB - Platinum Chrome/Gold Rivets

Brand:
ESM Wheels - Corporate Logo
ES#:
5338619
Mfg#:
ESM002RPL1895KT
Ships in 10 Business Days
$1361.00 USD
This product is lifetime replacement eligible Lifetime Replacement

18" RF018 - Set Of Four

ES#4614067 - rv582w100500KT - 18" RF018 - Set Of Four - 18"x8" ET40 5x112 57.1CB - Matte Anthracite - REVO - Audi Volkswagen

18"x8" ET40 5x112 57.1CB - Matte Anthracite

Brand:
REVO - Corporate Logo
ES#:
4614067
Mfg#:
RV582W100500KT
Back Ordered
$1360.99 USD
This product is lifetime replacement eligible Lifetime Replacement

18" RF018 - Set Of Four

ES#4614066 - rv582w100400KT - 18" RF018 - Set Of Four - 18"x8" ET40 5x112 57.1CB - Gloss Black - REVO - Audi Volkswagen

18"x8" ET40 5x112 57.1CB - Gloss Black

Brand:
REVO - Corporate Logo
ES#:
4614066
Mfg#:
RV582W100400KT
Back Ordered
$1360.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Density Line Upper Control Arm Kit - Track Spec

ES#3546574 - 034-401-1062 - Density Line Upper Control Arm Kit - Track Spec - Gain negative camber for increased cornering grip, better turn-in, and improved handling! - 034Motorsport - Audi

Gain negative camber for increased cornering grip, better turn-in, and improved handling! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3546574
Mfg#:
034-401-1062
Ships in 2 Business Days
$680.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" Rotiform BLQ Wheels - Set Of Four

ES#2837098 - BLQ-3bKT - 18" Rotiform BLQ Wheels - Set Of Four - 18x8.5 ET45 5X112 66.6CB - Matte Black - Rotiform - Audi BMW Mercedes Benz MINI

18x8.5 ET45 5X112 66.6CB - Matte Black

Brand:
Rotiform - Corporate Logo
ES#:
2837098
Mfg#:
BLQ-3BKT
Ships in 10 Business Days
$1360.00 USD
This product is lifetime replacement eligible Lifetime Replacement

18" Rotiform FLG Wheels - Set Of Four

ES#4749475 - R1341885F8+45KT1 - 18" Rotiform FLG Wheels - Set Of Four - 18x8.5 ET45 5X112 66.6CB - Matte Black - Rotiform - Audi BMW Mercedes Benz MINI

18x8.5 ET45 5X112 66.6CB - Matte Black

Brand:
Rotiform - Corporate Logo
ES#:
4749475
Mfg#:
R1341885F8+45KT1
Back Ordered
$1360.00 USD
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 20mm With Ball Seat Bolts

ES#250729 - ECS10159KTWB - ECS Wheel Spacer & Bolt Kit - 20mm With Ball Seat Bolts - Includes everything you need to install spacers on two wheels - ECS - Audi Volkswagen

Includes everything you need to install spacers on two wheels 10X Entries Into Our F80 M3 Sweepstakes
Fits OEM wheels or wheels that require ball seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
250729
Mfg#:
ECS10159KTWB
In Stock
ON SALE! SAVE 15%
$199.99

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

$169.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Neutral Safety Switch - 10 Pin

ES#4023705 - 01V919821B - Neutral Safety Switch - 10 Pin - Located on the side of the transmission - Vemo - Audi Volkswagen

Located on the side of the transmission

Brand:
Vemo - Corporate Logo
ES#:
4023705
Mfg#:
01V919821B
Ships in 1 Business Day
$174.99

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

$169.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster Sprocket - Inlet - Priced Each

ES#3648632 - 06M109087K - Camshaft Adjuster Sprocket - Inlet - Priced Each - Maintain the integrity of the original design. - Genuine Volkswagen Audi - Audi

Maintain the integrity of the original design.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3648632
Mfg#:
06M109087K
Ships in 1 day
9% off MSRP

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

$496.99

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

$452.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster Sprocket - Outlet - Priced each

ES#3648634 - 06M109088K - Camshaft Adjuster Sprocket - Outlet - Priced each - Maintain the integrity of the original design. - Genuine Volkswagen Audi - Audi

Maintain the integrity of the original design.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3648634
Mfg#:
06M109088K
Ships in 1 day
9% off MSRP

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

$496.99

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

$452.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pro Dry S Air Filter

ES#518084 - 31-10044 - Pro Dry S Air Filter - Higher flow, higher performance - oil-free, washable and reuseable! - AFE - Audi BMW Volkswagen

Higher flow, higher performance - oil-free, washable and reuseable!

Brand:
AFE - Corporate Logo
ES#:
518084
Mfg#:
31-10044
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.

$121.99

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

$97.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Kit - Priced Each

ES#3549 - 079198405 - Oil Filter Kit - Priced Each - Oil filter cartridge with o-ring - Hengst - Audi Volkswagen
ECS Tuning recommends this product.

Oil filter cartridge with o-ring 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#:
3549
Mfg#:
079198405
In Stock
11% off MSRP

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

$15.75

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

$13.99 USD
Free Shipping
on orders $49 and up

18" 0.75 - Set Of Four

ES#4630703 - 112brh07540KT - 18" 0.75 - Set Of Four - 18"x9" ET40 5x112 - Satin Bronze / Machined Lip - 3SDM - Audi Volkswagen

18"x9" ET40 5x112 - Satin Bronze / Machined Lip

Brand:
3SDM - Corporate Logo
ES#:
4630703
Mfg#:
112BRH07540KT
Back Ordered
$1353.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Kit

ES#3677692 - 06m109450pKT1 - Timing Chain Kit - Includes new tensioners, guide rails, chains, & securing hardware to service your timing chain - Genuine Volkswagen Audi - Audi

Includes new tensioners, guide rails, chains, & securing hardware to service your timing chain for vehicles with production date up to 04/16/2018

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3677692
Mfg#:
06M109450PKT1
Back Ordered
$1432.99

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

$1353.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial 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