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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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Accessory Belt/Serpentine Belt Kit W/ Tensioners

ES#4699489 - 06m260849lKT - Accessory Belt/Serpentine Belt Kit W/ Tensioners - Keep your car from breaking down by replacing your cracked drive belt - Genuine Volkswagen Audi - Audi

Keep your car from breaking down by replacing your cracked drive belt

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4699489
Mfg#:
06M260849LKT
Ships in 3 Business Days
$825.99

This product was last offered at the strikethrough price on
02-26-2026

$821.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RS+ Injector Upgrade Kit - EA839 3.0T/2.9T

ES#5374600 - 034-106-3044 - RS+ Injector Upgrade Kit - EA839 3.0T/2.9T - Safely provides a 67% increase in flow over EA839 3.0T and 31% increase over EA839 2.9T/EA825 4.0T RS Injectors! - 034Motorsport - Audi

Safely provides a 67% increase in flow over EA839 3.0T and 31% increase over EA839 2.9T/EA825 4.0T RS Injectors! 2X Entries Into Our F80 M3 Sweepstakes
Must Run a 034Motorsport Stage 3 File Specifically for These Injectors

Brand:
034Motorsport - Corporate Logo
ES#:
5374600
Mfg#:
034-106-3044
Ships in 2 Business Days
ON SALE! SAVE 14%
$2400.00

This product was last offered at the strikethrough price on
08-17-2026

$2052.00 USD
Free Shipping

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

ECS Wheel Spacers - 20mm (Pair)

ES#2167462 - 002411ECS03A20KT - ECS Wheel Spacers - 20mm (Pair) - Add some style with these wheel spacers - ECS - Audi BMW Porsche

Add some style with these wheel spacers 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2167462
Mfg#:
002411ECS03A20KT
In Stock
ON SALE! SAVE 15%
$140.99

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

$119.84 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VWR Billet Brake Fluid Cap

ES#4040602 - VWR19G707 - VWR Billet Brake Fluid Cap - Replace your brake fluid reservoir cap for improved pressure equalization and stunning appearance. - Racingline - Audi Volkswagen

Replace your brake fluid reservoir cap for improved pressure equalization and stunning appearance.

Brand:
Racingline - Corporate Logo
ES#:
4040602
Mfg#:
VWR19G707
In Stock
$103.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 S4/S5 ECU Cover - Matte Black

ES#3740044 - 028798ECS01 - Audi B9 S4/S5 ECU Cover - Matte Black - Compliment your engine bay and hide away the exposed ECU - ECS - Audi

Compliment your engine bay and hide away the exposed ECU 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3740044
Mfg#:
028798ECS01
In Stock
ON SALE! SAVE 25%
$103.99

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

$77.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

19" ZTF-01 Forged Wheels - Set Of Four

ES#4305537 - 034-604-0004KT - 19" ZTF-01 Forged Wheels - Set Of Four - 19x9.3 ET35 5x112 - Anthracite Grey - 034Motorsport - Audi MINI

19x9.3 ET35 5x112 - Anthracite Grey 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4305537
Mfg#:
034-604-0004KT
Ships in 2 Business Days
ON SALE! SAVE 10%
$4504.00

This product was last offered at the strikethrough price on
08-17-2026

$4053.60 USD
This product is lifetime replacement eligible Lifetime Replacement

20" APEX VS-5RS Forged Wheels - Square Set Of Four

ES#5435424 - VS5RS201020MGDKT - 20" APEX VS-5RS Forged Wheels - Square Set Of Four - 20x10 ET20 5X112 66.6CB - Motorsport Gold - APEX Wheels - Audi

20x10 ET20 5X112 66.6CB - Motorsport Gold 2X Entries Into Our F80 M3 Sweepstakes

Brand:
APEX Wheels - Corporate Logo
ES#:
5435424
Mfg#:
VS5RS201020MGDKT
Back Ordered
$4036.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Bearing

ES#4826859 - 8W0407625G - Wheel Bearing - Fits the left and right side. - Hudson - Audi

Fits the left and right side.

Brand:
Hudson - Corporate Logo
ES#:
4826859
Mfg#:
8W0407625G
Ships in 1-2 days
$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust - Non Resonated

2.50" stainless steel with your choice of tip style

Brand:
Milltek Sport - Corporate Logo
ES#:
4164626
Mfg#:
B9NONRESONATED
Ships in 3 Business Days
Starting at $3507.46 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

20" APEX VS-5RS Forged Wheels - Square Set Of Four

ES#4699671 - vs5rs209et25anKT - 20" APEX VS-5RS Forged Wheels - Square Set Of Four - 20x9 ET25 5X112 66.6CB - Anthracite - APEX Wheels - Audi

20x9 ET25 5X112 66.6CB - Anthracite 2X Entries Into Our F80 M3 Sweepstakes

Brand:
APEX Wheels - Corporate Logo
ES#:
4699671
Mfg#:
VS5RS209ET25ANKT
Back Ordered
$3956.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ball Seat Wheel Bolt - 14x1.5x27mm - Priced Each

ES#3560839 - S17D27R13ZNNI - Ball Seat Wheel Bolt - 14x1.5x27mm - Priced Each - Black zinc coated wheel bolts made specifically for OE wheels - ECS - Audi Volkswagen

Black zinc coated wheel bolts made specifically for OE wheels 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3560839
Mfg#:
S17D27R13ZNNI
In Stock
ON SALE! SAVE 32%
$4.99

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

$3.37 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 Dynamic Mirror Turn Signals - Smoked

ES#4492316 - 000050LA20-01 - Audi B9 Dynamic Mirror Turn Signals - Smoked - Upgrade your lighting with sequential indicators and smoked lenses - ZiZa - Audi

Upgrade your lighting with sequential indicators and smoked lenses 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ZiZa - Corporate Logo
ES#:
4492316
Mfg#:
000050LA20-01
In Stock
ON SALE! SAVE 10%
$90.99

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

$81.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Axle Oil - 1 Liter

ES#465421 - G055190A2 - Axle Oil - 1 Liter - Genuine Volkswagen Audi - Audi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
465421
Mfg#:
G055190A2
In Stock
$52.39 USD
Free Shipping
on orders $49 and up

Front & Rear DD23 "Daily Driver" Ceramic Brake Pad Set

ES#5445251 - B9SFRP3KT - Front & Rear DD23 "Daily Driver" Ceramic Brake Pad Set - This enthusiast-developed pad offers confident stopping power, very low dust, quiet braking, and a positive initial bite. The perfect choice for your daily-driven Euro! - ECS - Audi

This enthusiast-developed pad offers confident stopping power, very low dust, quiet braking, and a positive initial bite. The perfect choice for your daily-driven Euro! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
5445251
Mfg#:
B9SFRP3KT
In Stock
ON SALE! SAVE 20%
$203.99

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

$163.18 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Specific 508.00 / 509.00 Engine Oil (0W-20) - 1 Liter

ES#3506432 - 107385 - Specific 508.00 / 509.00 Engine Oil (0W-20) - 1 Liter - 100% synthetic lubricant - Fuel Economy & High performance - specially designed for latest generaton of VAG group gasoline and diesel engines requiring an approval VW 508 00 509 00 lubricant. - Motul - Audi Volkswagen

100% synthetic lubricant - Fuel Economy & High performance - specially designed for latest generaton of VAG group gasoline and diesel engines requiring an approval VW 508 00 509 00 lubricant.

Brand:
Motul - Corporate Logo
ES#:
3506432
Mfg#:
107385
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.

$22.69

This product was last offered at the strikethrough price on
08-23-2026

$20.42 USD
Free Shipping
on orders $49 and up

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