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Audi S4 Most Popular Parts

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Rear Brake Pad Set

Restore your stopping power - Does not include brake pad wear sensor

Brand:
ATE - Corporate Logo
ES#:
4145044
Mfg#:
8W0698451P
Ships in 2 Business Days
$132.99

This product was last offered at the strikethrough price on
10-28-2026

$130.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Brake Pad Set

Restore your stopping power - Does not include brake pad wear sensor

Brand:
ATE - Corporate Logo
ES#:
4780158
Mfg#:
8W0698451BG
Ships in 2 Business Days
$225.99

This product was last offered at the strikethrough price on
07-23-2026

$130.99 USD
Free Shipping
on orders $49 and up

Automatic Transmission Filter Kit

ES#4772444 - 1001350114/SK - Automatic Transmission Filter Kit - Includes a new filter & transmission pan gasket with securing hardware - Meyle - Audi

Includes a new filter & transmission pan gasket with securing hardware 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Fits from the 2011 model year (2010 model year has cooling filter built-in to cooling line)

Brand:
Meyle - Corporate Logo
ES#:
4772444
Mfg#:
1001350114/SK
Ships on Dec 2, 2026
$130.99 USD
Free Shipping
on orders $49 and up

Water Pump

ES#3478146 - 078121006A - Water Pump - Featuring a metal impeller - GMB - Audi

Featuring a metal impeller

Brand:
GMB - Corporate Logo
ES#:
3478146
Mfg#:
078121006A
Back Ordered
$130.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HPA Wheel Spacer & Bolt Kit - 10mm

ES#5434341 - HVW-831 - HPA Wheel Spacer & Bolt Kit - 10mm - Push your wheels out for a bold stance with HPAs 10mm Wheel Spacer & Bolt Kit - precision CNC machined hubcentric spacers and extended hardware for a secure, vibration free fit. - HPA Motorsports - Audi BMW Porsche

Push your wheels out for a bold stance with HPA’s 10mm Wheel Spacer & Bolt Kit - precision CNC machined hubcentric spacers and extended hardware for a secure, vibration free fit.

Brand:
HPA Motorsports - Corporate Logo
ES#:
5434341
Mfg#:
HVW-831
Back Ordered
Starting at $130.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HPA Wheel Spacer & Bolt Kit - 10mm

ES#5434034 - HVW-821 - HPA Wheel Spacer & Bolt Kit - 10mm - Push your wheels out for a bold stance with HPAs 10mm Wheel Spacer & Bolt Kit - precision CNC machined hubcentric spacers and extended hardware for a secure, vibration free fit. - HPA Motorsports - Audi Volkswagen

Push your wheels out for a bold stance with HPA’s 10mm Wheel Spacer & Bolt Kit - precision CNC machined hubcentric spacers and extended hardware for a secure, vibration free fit.

Brand:
HPA Motorsports - Corporate Logo
ES#:
5434034
Mfg#:
HVW-821
Back Ordered
Starting at $130.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit - Level 1

ES#2678364 - 06E121111ADKT - Cooling System Refresh Kit - Level 1 - Replace your thermostat and temp sensor with one kit! - Assembled By ECS - Audi
ECS Tuning recommends this product.

Replace your thermostat and temp sensor with one kit! 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
2678364
Mfg#:
06E121111ADKT
In Stock
$129.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Audi B9 Billet Aluminum Control Ring Kit - NOTCHED - Black Anodized Small MMI

ES#3690754 - 023770ECS04-02KT - Audi B9 Billet Aluminum Control Ring Kit - NOTCHED - Black Anodized Small MMI - Set of four billet aluminum trim rings for your climate control, MMI, and volume knobs. - ECS - Audi

Set of four billet aluminum trim rings for your climate control, MMI, and volume knobs. 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

For vehicles without touch sensitive MMI knob

Brand:
ECS - Corporate Logo
ES#:
3690754
Mfg#:
023770ECS04-02KT
In Stock
$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 Billet Aluminum Control Ring Kit - NOTCHED - Red Anodized Large MMI

ES#3638609 - 023770ECS08-03KT - Audi B9 Billet Aluminum Control Ring Kit - NOTCHED - Red Anodized Large MMI - Set of four billet aluminum trim rings for your climate control, MMI, and volume knobs. - ECS - Audi

Set of four billet aluminum trim rings for your climate control, MMI, and volume knobs. 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

For vehicles with touch sensitive MMI knob

Brand:
ECS - Corporate Logo
ES#:
3638609
Mfg#:
023770ECS08-03KT
In Stock
$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 Billet Aluminum Control Ring Kit - NOTCHED - Red Anodized Small MMI

ES#3690756 - 023770ECS04-03KT - Audi B9 Billet Aluminum Control Ring Kit - NOTCHED - Red Anodized Small MMI - Set of four billet aluminum trim rings for your climate control, MMI, and volume knobs. - ECS - Audi

Set of four billet aluminum trim rings for your climate control, MMI, and volume knobs. 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

For vehicles without touch sensitive MMI knob

Brand:
ECS - Corporate Logo
ES#:
3690756
Mfg#:
023770ECS04-03KT
In Stock
$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 Billet Aluminum Control Ring Kit - SMOOTH - Black Anodized Large MMI

ES#3638605 - 023770ECS07-02KT - Audi B9 Billet Aluminum Control Ring Kit - SMOOTH - Black Anodized Large MMI - Set of four billet aluminum trim rings for your climate control, MMI, and volume knobs. - ECS - Audi

Set of four billet aluminum trim rings for your climate control, MMI, and volume knobs. 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

For vehicles with touch sensitive MMI knob

Brand:
ECS - Corporate Logo
ES#:
3638605
Mfg#:
023770ECS07-02KT
In Stock
$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Occupancy Sensor

ES#459696 - 8P4963553B - Occupancy Sensor - Located in the front passenger seat - Genuine Volkswagen Audi - Audi

Located in the front passenger seat

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
459696
Mfg#:
8P4963553B
In Stock
13% off MSRP

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

$149.99

This product was last offered at the strikethrough price on
06-03-2026

$129.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

TGK Billet Trunk Hook

ES#5477604 - TGK-0102-01 - TGK Billet Trunk Hook - This is a direct replacement for your brittle plastic OEM trunk handle! - TGK Motorsport - Audi

This is a direct replacement for your brittle plastic OEM trunk handle!

Brand:
TGK Motorsport - Corporate Logo
ES#:
5477604
Mfg#:
TGK-0102-01
Ships in 6 Business Days
$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Control Arm - Curved - Left

Keep your suspension in top shape We Price Match - Give Us A Call or Chat!

Brand:
Lemforder - Corporate Logo
ES#:
4789457
Mfg#:
8W0407509E
Ships in 1-2 days
$129.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Tapered Roller Bearing

ES#267217 - 01E409123 - Tapered Roller Bearing - Keep your differential free from noise - Genuine Volkswagen Audi - Audi

Keep your differential free from noise Fits right side only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
267217
Mfg#:
01E409123
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.

$148.99

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

$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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