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 Clear

Audi B9 S4 Quattro 3.0T

    • 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 Audi B9 S4 Quattro 3.0T
Your Vehicle Audi B9 S4 Quattro 3.0T
Change Clear

Audi B9 S4 Quattro 3.0T Most Popular Parts

Sort By
Filter By
Return to Top

Pro Series Main Stud Set

ES#4780217 - WAG-P201050810.B - Pro Series Main Stud Set - When running big power, the OE studs simply won't cut it! - Wagner Tuning - Audi

When running big power, the OE studs simply won't cut it!

Brand:
Wagner Tuning - Corporate Logo
ES#:
4780217
Mfg#:
WAG-P201050810.B
Ships in 2 Business Days
$349.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Right Rear Upper Control Arm

ES#4852549 - 8W0505324F - Right Rear Upper Control Arm - Keep your suspension tight - Mevotech - Audi

Keep your suspension tight

Brand:
Mevotech
ES#:
4852549
Mfg#:
8W0505324F
Ships in 1 Business Day
$186.99

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

$174.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Left Rear Upper Control Arm

ES#4852482 - 8W0505323F - Left Rear Upper Control Arm - Keep your suspension tight - Mevotech - Audi

Keep your suspension tight

Brand:
Mevotech
ES#:
4852482
Mfg#:
8W0505323F
Ships in 1 Business Day
$186.99

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

$174.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Brake Rotors - Pair (330x22)

ES#3450260 - 8w0615601eKT - Rear Brake Rotors - Pair (330x22) - Restore the stopping power in your vehicle - Genuine Volkswagen Audi - Audi

Restore the stopping power in your vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3450260
Mfg#:
8W0615601EKT
Ships in 1 day
$352.00

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

$348.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Turbo Oil Supply Line

ES#3181955 - 06M145144E - Turbo Oil Supply Line - Supplies oil to the turbocharger assembly - Genuine Volkswagen Audi - Audi

Supplies oil to the turbocharger assembly

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3181955
Mfg#:
06M145144E
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.

$123.99

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

$114.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hood Release Lever

ES#3087404 - 8W0823661D - Hood Release Lever - Latch lever located on the under the hood - Genuine Volkswagen Audi - Audi

Latch lever located on the under the hood

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3087404
Mfg#:
8W0823661D
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.

$19.99

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

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Racingline Sport Spring Set

ES#3570412 - VWR3141S4 - Racingline Sport Spring Set - Give your B9 S4 the ride height it deserves - The first upgrade to make to your car! - Racingline - Audi

Give your B9 S4 the ride height it deserves - The first upgrade to make to your car!

Brand:
Racingline - Corporate Logo
ES#:
3570412
Mfg#:
VWR3141S4
Ships in 2 Business Days
$338.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Drive Idler Pulley

ES#3627536 - 06M260938J - Accessory Belt Drive Idler Pulley - Replace your worn idler pulley - Genuine Volkswagen Audi - Audi

Replace your worn idler pulley

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3627536
Mfg#:
06M260938J
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.

$121.99

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

$112.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VWR Billet Oil Filter Housing

ES#4615843 - VWR190001 - VWR Billet Oil Filter Housing - Tired of staring at your brittle plastic oil filter housing every time you lift your hood? - Racingline - Audi

Tired of staring at your brittle plastic oil filter housing every time you lift your hood?

Brand:
Racingline - Corporate Logo
ES#:
4615843
Mfg#:
VWR190001
Ships in 2 Business Days
$168.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 A4/S4 A5/S5 RS5 Front Adjustable Sway Bar

ES#4027361 - 022847ecs01KT - Audi B9 A4/S4 A5/S5 RS5 Front Adjustable Sway Bar - Reduce body roll and enhance handling! - ECS - Audi

Reduce body roll and enhance handling! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4027361
Mfg#:
022847ECS01KT
Ships on Feb 22, 2027
ON SALE! SAVE 10%
$374.81

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

$337.33 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Titanium Ball Seat Wheel Bolt - 14x1.5x50mm - Set Of 20

ES#3570272 - 025384ecs02-98KT - Titanium Ball Seat Wheel Bolt - 14x1.5x50mm - Set Of 20 - Lightweight, corrosion resistant, high performance lug bolts - ECS - Audi Volkswagen

Lightweight, corrosion resistant, high performance lug bolts 10X Entries Into Our F80 M3 Sweepstakes
Extended length bolts for use with 20mm spacers

Brand:
ECS - Corporate Logo
ES#:
3570272
Mfg#:
025384ECS02-98KT
In Stock
ON SALE!
$354.99

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

$337.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

M14 Titanium Wheel Stud Kit - Burnt - Set Of 20

ES#4487741 - TISTUD20145BURN - M14 Titanium Wheel Stud Kit - Burnt - Set Of 20 - M14x1.5x75mm with conical nuts - Vargas Turbo Technologies - Audi Volkswagen

M14x1.5x75mm with conical nuts 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4487741
Mfg#:
TISTUD20145BURN
Ships in 10 Business Days
$335.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger Oil Return Line Kit

ES#4812475 - 06m145736fKT - Turbocharger Oil Return Line Kit - Replace your RETURN line with replacement hardware. - Genuine Volkswagen Audi - Audi

Replace your RETURN line with replacement hardware.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4812475
Mfg#:
06M145736FKT
Ships in 1 day
$112.99

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

$111.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Gasket Set

ES#4769765 - 06M117070GKT - Oil Cooler Gasket Set - Set of 4 gaskets to fix an oil leak coming from the oil cooler - Genuine Volkswagen Audi - Audi

Set of 4 gaskets to fix an oil leak coming from the oil cooler

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4769765
Mfg#:
06M117070GKT
In Stock
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Strut Mount - Pair

ES#5471116 - 4K0413333BKT - Front Upper Strut Mount - Pair - Keep your suspension in top shape - Genuine Volkswagen Audi - Audi

Keep your suspension in top shape For models with standard & sport suspension (PR-Codes 1BA, 1BE)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5471116
Mfg#:
4K0413333BKT
Ships in 1 day
$178.99

This product was last offered at the strikethrough price on
09-30-2026

$165.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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