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Audi B9 S4 Quattro 3.0T

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Audi B9 S4 Quattro 3.0T Most Popular Parts

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Front & Rear Brake Service Kit

ES#4056876 - 4m0615301ankt3 - Front & Rear Brake Service Kit - Featuring genuine rotors and brake pads - Includes stainless set screws, brake wear sensors, and silicone brake lubricant - Genuine Volkswagen Audi - Audi

Featuring genuine rotors and brake pads - Includes stainless set screws, brake wear sensors, and silicone brake lubricant

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4056876
Mfg#:
4M0615301ANKT3
Ships in 2 Business Days
$1722.99 USD
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
Ships on Dec 17, 2026
$106.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" Rotiform TUF-R Wheels - Set Of Four

ES#4375325 - r1881985f8KT - 19" Rotiform TUF-R Wheels - Set Of Four - 19X8.5 ET45 5X112 66.6CB - Silver - Rotiform - Audi BMW Mercedes Benz

19X8.5 ET45 5X112 66.6CB - Silver

Brand:
Rotiform - Corporate Logo
ES#:
4375325
Mfg#:
R1881985F8KT
Ships in 10 Business Days
$1688.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Strut Mount - Priced Each

ES#3993779 - 4K0413333C - Front Upper Strut Mount - Priced Each - Keep your suspension in top shape - Fits left & right side - Genuine Volkswagen Audi - Audi

Keep your suspension in top shape - Fits left & right side For models with closed loop suspension (Audi Drive Select / Adaptive suspension - PR-Code 1BL)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3993779
Mfg#:
4K0413333C
In Stock
3% off MSRP

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

$156.99

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

$152.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EMD Auto Lowering Spring Kit

ES#3218658 - EMD-B9Q-LS - EMD Auto Lowering Spring Kit - Approximately 1.6" Front & Rear drop - Emmanuele Design - Audi

Approximately 1.6" Front & Rear drop

Brand:
Emmanuele Design - Corporate Logo
ES#:
3218658
Mfg#:
EMD-B9Q-LS
Ships in 4 Business Days
3% off MSRP

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

$290.00

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

$280.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

20" Alloy Wheel - Priced Each

ES#4149405 - 8W0601025FE - 20" Alloy Wheel - Priced Each - 22"x9" ET22 5x112 - Does not include Center Cap - Genuine Volkswagen Audi - Audi

22"x9" ET22 5x112 - Does not include Center Cap

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4149405
Mfg#:
8W0601025FE
Ships in 8 Business Days
4% off MSRP

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

$1738.99

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

$1674.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Audi / Porsche EA839 3.0T VTA Adapter System

ES#4715320 - 01-839-02093-5 - Audi / Porsche EA839 3.0T VTA Adapter System - Simple bolt-on solution for attaining the "blow-off" sound that many people are fond of on turbocharged vehicles! - Weistec - Audi Porsche

Simple bolt-on solution for attaining the "blow-off" sound that many people are fond of on turbocharged vehicles!

Brand:
Weistec - Corporate Logo
ES#:
4715320
Mfg#:
01-839-02093-5
Ships in 1 Business Day
$139.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Downpipe Kit - Non-Resonated

ES#3644159 - 777512 - Performance Downpipe Kit - Non-Resonated - T304 Stainless Steel high flow front pipe kit replaces factory secondary catalytic converters - Supersprint - Audi

T304 Stainless Steel high flow front pipe kit replaces factory secondary catalytic converters

Brand:
Supersprint - Corporate Logo
ES#:
3644159
Mfg#:
777512
Ships on Jan 14, 2027
$1664.99 USD
Free Shipping

Cabin Air Filter - Priced Each

ES#4809677 - 4M0819439B - Cabin Air Filter - Priced Each - Filters odor from reaching the cabin - Mahle - Audi

Filters odor from reaching the cabin

Brand:
Mahle - Corporate Logo
ES#:
4809677
Mfg#:
4M0819439B
In Stock
$43.99

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

$36.99 USD
Free Shipping
on orders $49 and up

Wheel Bolt Cover - Satin Black - Priced Each

ES#3457711 - 4M0601173E - Wheel Bolt Cover - Satin Black - Priced Each - Covers the lug bolt head for a cleaner look. 17mm - Genuine Volkswagen Audi - Audi

Covers the lug bolt head for a cleaner look. 17mm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3457711
Mfg#:
4M0601173E
In Stock
17% off MSRP

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

$5.99

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

$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger Wastegate Actuator

ES#3181958 - 06M145461D - Turbocharger Wastegate Actuator - Replace your failing actuator to restore boost and get going! - Genuine Volkswagen Audi - Audi

Replace your failing actuator to restore boost and get going!

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3181958
Mfg#:
06M145461D
Ships in 2 Business Days
7% off MSRP

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

$441.99

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

$409.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Differential Mount Bushing Insert Kit

ES#3161730 - 019208ecs01KT - Rear Differential Mount Bushing Insert Kit - Decrease differential bushing deflection for better drivetrain response! - ECS - Audi

Decrease differential bushing deflection for better drivetrain response! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3161730
Mfg#:
019208ECS01KT
In Stock
ON SALE!
$129.99

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

$126.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B9 S4/S5/SQ5 3.0T Intercooler kit

ES#4499830 - RA841C100200 - B9 S4/S5/SQ5 3.0T Intercooler kit - Increased volume and surface area, bar and plate cores with end tanks specifically designed to promote even airflow. - REVO - Audi

Increased volume and surface area, bar and plate cores with end tanks specifically designed to promote even airflow.

Brand:
REVO - Corporate Logo
ES#:
4499830
Mfg#:
RA841C100200
Back Ordered
$819.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Oxygen Sensor

ES#3604972 - 06M906265 - Front Oxygen Sensor - Keep your engine running efficiently - Genuine Volkswagen Audi - Audi

Keep your engine running efficiently

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3604972
Mfg#:
06M906265
Ships in 1-2 days
9% off MSRP

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

$298.99

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

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

Front & Rear V5 Drilled & Slotted Brake Rotor - Set (350x34mm/330x22mm)

ES#5444968 - b930frrKT - Front & Rear V5 Drilled & Slotted Brake Rotor - Set (350x34mm/330x22mm) - Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. - ECS - Audi

Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
5444968
Mfg#:
B930FRRKT
In Stock
ON SALE!
$859.99

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

$814.76 USD
This product is lifetime replacement eligible Lifetime Replacement

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Manufacturer names and/or part numbers are used only for identification purposes.

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