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Audi S4 Most Popular Parts

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Cat-Back Exhaust System - Resonated

ES#2827388 - SSXAU262 - Cat-Back Exhaust System - Resonated - 2.37" stainless steel with dual oval black Cerakote tips - Milltek Sport - Audi

2.37" stainless steel with dual oval black Cerakote tips Up to the 2012 model year

Brand:
Milltek Sport - Corporate Logo
ES#:
2827388
Mfg#:
SSXAU262
Ships on Nov 20, 2026
ON SALE! SAVE 10%
$3105.99

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

$2794.63 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#3179074 - 06E121018D - Water Pump - Includes gasket and features a metal impeller - Genuine Volkswagen Audi - Audi Volkswagen

Includes gasket and features a metal impeller Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Fits up to the 2012 model year (pre-facelift)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3179074
Mfg#:
06E121018D
Ships in 1-2 days
8% off MSRP

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

$276.99

This product was last offered at the strikethrough price on
10-30-2026

$253.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR Upgraded Ignition Coil - Grey - Set of Six

ES#4376591 - MS100209-6KT - APR Upgraded Ignition Coil - Grey - Set of Six - Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark! - APR - Audi

Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark! Call In Or Chat For Best Price!

To be used with the 2.0T coil pack conversion kits.

Brand:
APR - Corporate Logo
ES#:
4376591
Mfg#:
MS100209-6KT
In Stock
ON SALE! SAVE 10%
$221.99

This product was last offered at the strikethrough price on
09-28-2026

$199.53 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front High Performance Street Compound Brake Pad Set

ES#2855691 - 1XA571M4 - Front High Performance Street Compound Brake Pad Set - Replacement FM1000 brake pads - Brembo - Audi Volkswagen

Replacement FM1000 brake pads 2X Entries Into Our F80 M3 Sweepstakes
For 6 piston calipers

Brand:
Brembo - Corporate Logo
ES#:
2855691
Mfg#:
1XA571M4
Ships in 3 Business Days
$465.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sport Shocks & Struts Kit

ES#2631383 - 82401279SPORTKT - Sport Shocks & Struts Kit - Tighten up your Audi with these Koni Yellow shocks & struts - Koni - Audi

Tighten up your Audi with these Koni Yellow shocks & struts Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Koni - Corporate Logo
ES#:
2631383
Mfg#:
82401279SPORTKT
In Stock
$929.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

A/C Condenser

ES#3545316 - 10684 - A/C Condenser - Transfers heat from the refrigerant - Includes the receiver/drier - CSF - Audi

Transfers heat from the refrigerant - Includes the receiver/drier 2X Entries Into Our F80 M3 Sweepstakes

Brand:
CSF - Corporate Logo
ES#:
3545316
Mfg#:
10684
In Stock
$89.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front UV Coated Brake Rotors - Pair (345x30)

ES#3184395 - 8K0615301M - Front UV Coated Brake Rotors - Pair (345x30) - Features Brembo's special UV paint treatment that guarantees superior corrosion resistance. - Brembo - Audi

Features Brembo's special UV paint treatment that guarantees superior corrosion resistance. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Brembo - Corporate Logo
ES#:
3184395
Mfg#:
8K0615301M
In Stock
$213.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Outer Tie Rod End - Priced Each

ES#2561977 - 4F0419811D - Heavy Duty Outer Tie Rod End - Priced Each - Fits the left or right side - Meyle HD - Audi Volkswagen

Fits the left or right side 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle HD - Corporate Logo
ES#:
2561977
Mfg#:
4F0419811D
In Stock
$68.99

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

$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Assembly - priced each

ES#284935 - 079133062C - Throttle Body Assembly - priced each - Includes the throttle position sensor - Genuine Volkswagen Audi - Audi Volkswagen

Includes the throttle position sensor

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284935
Mfg#:
079133062C
Ships in 9 Business Days
5% off MSRP

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

$1453.99

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

$1384.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Timing Chain

ES#4690004 - 06E109465AT - Upper Timing Chain - Turns the camshafts from the relay sprocket - Bremmen Parts - Audi

Turns the camshafts from the relay sprocket 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Bremmen Parts - Corporate Logo
ES#:
4690004
Mfg#:
06E109465AT
Ships on Dec 29, 2026
ON SALE!
$57.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front EP24 "Enthusiast Performance" Brake Pad Set

ES#4739056 - EP24-1029 - Front EP24 "Enthusiast Performance" Brake Pad Set - This enthusiast-developed high-performance street and light track pad offers an ideal solution for the spirited commuter and weekend autocross driver alike. - ECS - Audi

This enthusiast-developed high-performance street and light track pad offers an ideal solution for the spirited commuter and weekend autocross driver alike. 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

For use with the Stage 3 Audi RS Big Brake Kit

Brand:
ECS - Corporate Logo
ES#:
4739056
Mfg#:
EP24-1029
In Stock
ON SALE! SAVE 20%
$229.99

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

$183.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Six

ES#2539202 - 101905611G-6 - Spark Plugs - Set Of Six - Keep your engine running strong - Genuine Volkswagen Audi - Audi

Keep your engine running strong For models that came with factory NGK plugs

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2539202
Mfg#:
101905611G-6
In Stock
$119.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR Lug Bolts (Set Of 10) - 47mm

ES#3672015 - MS100186 - APR Lug Bolts (Set Of 10) - 47mm - Black zinc coated 47mm ball set wheel bolts to be used with 20mm wheel spacers - APR - Audi Volkswagen

Black zinc coated 47mm ball set wheel bolts to be used with 20mm wheel spacers Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
3672015
Mfg#:
MS100186
In Stock
ON SALE! SAVE 10%
$58.99

This product was last offered at the strikethrough price on
09-28-2026

$53.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket - Right

ES#3171005 - 06E103484N - Valve Cover Gasket - Right - Stop oil leaks and prevent internal engine damage - Elring - Audi

Stop oil leaks and prevent internal engine damage 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3171005
Mfg#:
06E103484N
In Stock
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Service Kit

ES#4346254 - 8K0698301MKT9 - Front Brake Service Kit - Featuring ECS V5 coated rotors and Akebono Euro Ceramic pads - Assembled By ECS - Audi

Featuring ECS V5 coated rotors and Akebono Euro Ceramic pads 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4346254
Mfg#:
8K0698301MKT9
Ships in 5 Business Days
ON SALE! SAVE 10%
$338.99

This product was last offered at the strikethrough price on
06-11-2026

$306.47 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear 2-Piece Brake Rotors - Pair (330x22)

ES#3493800 - 023944ecs01KT - Rear 2-Piece Brake Rotors - Pair (330x22) - Direct bolt-on replacement - 15% less weight! - ECS - Audi

Direct bolt-on replacement - 15% less weight! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3493800
Mfg#:
023944ECS01KT
In Stock
$688.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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