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Audi S4 Most Popular Parts

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ES#390942 - 4F0721409 - Clutch Pedal Over Center Spring - Aides in retracting clutch pedal past center point - Genuine Volkswagen Audi - Audi

Aides in retracting clutch pedal past center point

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
390942
Mfg#:
4F0721409
In Stock
12% off MSRP

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

$49.99

This product was last offered at the strikethrough price on
10-26-2026

$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3450009 - 02D525596F - Axle Flange Seal - Priced Each - Stop leaks from your differential - Corteco - Audi Volkswagen

Stop leaks from your differential Fits the left & right side for vehicles with Torque Vectoring differentials

Brand:
Corteco - Corporate Logo
ES#:
3450009
Mfg#:
02D525596F
In Stock
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4004617 - 8K0121101J - Upper Radiator Hose - Connects the upper radiator port to the hard water tube - Rein - Audi

Connects the upper radiator port to the hard water tube 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4004617
Mfg#:
8K0121101J
Ships in 1 Business Day
$86.99

This product was last offered at the strikethrough price on
10-22-2026

$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2966690 - 034-505-2019 - Billet Aluminum Rear Differential Mount Upgrade - Installation is very simple, can be performed in minutes, and is completely reversible. - 034Motorsport - Audi

Installation is very simple, can be performed in minutes, and is completely reversible. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
2966690
Mfg#:
034-505-2019
Ships in 2 Business Days
$117.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2561830 - 3655668 - DR Series Wheel Spacers - 18mm (1 Pair) - Get a new set of spacers and widen the stance of your vehicle - H&R - Audi Mercedes Benz Porsche

Get a new set of spacers and widen the stance of your vehicle We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2561830
Mfg#:
3655668
Ships in 3 Business Days
10% off MSRP

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

$129.99

This product was last offered at the strikethrough price on
10-01-2026

$116.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3618482 - 4055668SW - DR Series Wheel Spacers (Black) - 20mm (1 Pair) - Get a new set of spacers and widen the stance of your vehicle - H&R - Audi

Get a new set of spacers and widen the stance of your vehicle We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
3618482
Mfg#:
4055668SW
Ships in 3 Business Days
10% off MSRP

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

$129.99

This product was last offered at the strikethrough price on
10-01-2026

$116.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#451526 - 8K0853888A - Front Wheel Spoiler - right - Located at the front of the wheel well - Genuine Volkswagen Audi - Audi

Located at the front of the wheel well

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
451526
Mfg#:
8K0853888A
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.

$59.99

This product was last offered at the strikethrough price on
10-26-2026

$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2206835 - 8K1422893DN - Power Steering Pressure Hose - Connects the power steering pump to the steering rack  - Genuine Volkswagen Audi - Audi

Connects the power steering pump to the steering rack For vehicles with engine code CCBA with Servotronic (speed related variable steering assist) up to the 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2206835
Mfg#:
8K1422893DN
Ships in 9 Business Days
13% off MSRP

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

$807.99

This product was last offered at the strikethrough price on
08-31-2026

$700.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4500857 - 640-6KT - 18" Style 640 Wheels - Set Of Four - 18"x8" ET45 66.6CB 5x112 - Black/Machined Face - Alzor - Audi MINI

18"x8" ET45 66.6CB 5x112 - Black/Machined Face 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Alzor - Corporate Logo
ES#:
4500857
Mfg#:
640-6KT
In Stock
$1166.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4045883 - 1018x321x30 - 2-piece Lightweight Front Rotors - Pair (321x30) - Shaves 10lbs of unsprung weight from the front of your car while increasing braking performance, plus they bolt on just like stock! - JH Motorsports  - Audi

Shaves 10lbs of unsprung weight from the front of your car while increasing braking performance, plus they bolt on just like stock!

Brand:
JH Motorsports  - Corporate Logo
ES#:
4045883
Mfg#:
1018X321X30
Ships in 10 Business Days
$699.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4045891 - 1022x300x22 - 2-piece Lightweight Rear Rotors (pair) - Shaves 6lbs of unsprung weight from the rear of your car while increasing braking performance. - JH Motorsports  - Audi

Shaves 6lbs of unsprung weight from the rear of your car while increasing braking performance.

Brand:
JH Motorsports  - Corporate Logo
ES#:
4045891
Mfg#:
1022X300X22
Ships in 10 Business Days
$699.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Comes with everything you need to replace your incredibly heavy, OEM battery with a lightweight battery and relocate it to the trunk of your B6-B7 S4 or A4!

Brand:
JH Motorsports  - Corporate Logo
ES#:
4045942
Mfg#:
B67BATTRELO
Ships in 10 Business Days
$699.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2702651 - 8E0863821ALKT1 - Belly Pan & Installation Hardware Kit - Includes a replacement belly pan with all necessary mounting hardware - Genuine Volkswagen Audi - Audi

Includes a replacement belly pan with all necessary mounting hardware

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2702651
Mfg#:
8E0863821ALKT1
Ships in 4 Business Days
$699.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2763560 - PFR3-209BX4KT - Performance Rear Control Arm Bushing Kit - Race - Improve handling and control - Upgrade to a more engaging driving experience - Powerflex Black Series - Audi

Improve handling and control - Upgrade to a more engaging driving experience

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2763560
Mfg#:
PFR3-209BX4KT
Ships in 1 Business Day
$349.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4158920 - 8T1820021 - Blower Motor  - Pushes air through the vent system - TYC - Audi

Pushes air through the vent system From the 2013 model year.

Brand:
TYC - Corporate Logo
ES#:
4158920
Mfg#:
8T1820021
In Stock
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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