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Audi S4 Most Popular Parts

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18" APEX SM-10 Wheels - Set of Four

ES#4370223 - sm101885et43KT - 18" APEX SM-10 Wheels - Set of Four - 18x8.5 ET43 5x112 57.1CB - Anthracite - APEX Wheels - Audi Volkswagen

18x8.5 ET43 5x112 57.1CB - Anthracite 2X Entries Into Our F80 M3 Sweepstakes

Brand:
APEX Wheels - Corporate Logo
ES#:
4370223
Mfg#:
SM101885ET43KT
Ships in 5 Business Days
$1696.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" BBS LM Wheels - Set Of Four

ES#3138174 - LM249DSPKKT - 19" BBS LM Wheels - Set Of Four - 19x8.5 ET48 5x112 57.1CB - Diamond Silver Center with Diamond Cut Lip - BBS - Audi Volkswagen

19x8.5 ET48 5x112 57.1CB - Diamond Silver Center with Diamond Cut Lip

Brand:
BBS - Corporate Logo
ES#:
3138174
Mfg#:
LM249DSPKKT
Ships on Nov 10, 2026
$6773.99 USD
This product is lifetime replacement eligible Lifetime Replacement

19" BBS LM Wheels - Set Of Four

ES#3138173 - LM249DBPKKT - 19" BBS LM Wheels - Set Of Four - 19x8.5 ET48 5x112 57.1CB - Diamond Black Center with Diamond Cut Lip - BBS - Audi Volkswagen

19x8.5 ET48 5x112 57.1CB - Diamond Black Center with Diamond Cut Lip

Brand:
BBS - Corporate Logo
ES#:
3138173
Mfg#:
LM249DBPKKT
Ships on Nov 10, 2026
$6773.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly MolyGen - Premium Oil Service Kit

ES#3439023 - molygenKT2 - Liqui Moly MolyGen - Premium Oil Service Kit - Includes Hengst oil filter and Liqui Moly 5w-40 oil with MolyGen technology - Assembled By ECS - Audi Volkswagen

Includes Hengst oil filter and Liqui Moly 5w-40 oil with MolyGen technology 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3439023
Mfg#:
MOLYGENKT2
In Stock
ON SALE! SAVE 18%
$160.99

This product was last offered at the strikethrough price on
05-15-2026

$132.78 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Rear Euro Ultra-Premium Ceramic Brake Pad Set

ES#4476093 - 8K0698451P - Rear Euro Ultra-Premium Ceramic Brake Pad Set - For those looking for a low dust replacement brake pad - Akebono - Audi

For those looking for a low dust replacement brake pad

Brand:
Akebono - Corporate Logo
ES#:
4476093
Mfg#:
8K0698451P
In Stock
$84.99

This product was last offered at the strikethrough price on
07-24-2026

$81.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Rear Main Seal

ES#4476472 - 034-202-6005 - Billet Aluminum Rear Main Seal - Permanent fix for that leaking rear main seal - 034Motorsport - Audi

Permanent fix for that leaking rear main seal 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4476472
Mfg#:
034-202-6005
In Stock
$240.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Rear Upper Controls arms - Pair

ES#2864578 - 034-401-1011 - Adjustable Rear Upper Controls arms - Pair - Corrects camber to eliminate inner tire wear - 034Motorsport - Audi

Corrects camber to eliminate inner tire wear 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
2864578
Mfg#:
034-401-1011
Back Ordered
$609.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer Flush Fit Kit - Black Bolts - Aggressive

ES#3138548 - 003462ECS01KT - Wheel Spacer Flush Fit Kit - Black Bolts - Aggressive - Includes spacers & Black bolts to obtain a flush look on your OE 19" 'Peeler' style wheels - ECS - Audi

Includes spacers & Black bolts to obtain a flush look on your OE 19" 'Peeler' style wheels 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3138548
Mfg#:
003462ECS01KT
In Stock
ON SALE! SAVE 15%
$270.99

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

$230.34 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear YellowStuff Performance Brake Pad Set

ES#2070875 - DP41988R - Rear YellowStuff Performance Brake Pad Set - EBC's premium sport street pad that offers high friction levels and heat fade resistance - EBC - Audi

EBC's premium sport street pad that offers high friction levels and heat fade resistance 2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
2070875
Mfg#:
DP41988R
In Stock
5% off MSRP

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

$179.99

This product was last offered at the strikethrough price on
10-23-2026

$170.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Intercooler Upgrade 3.0TFSI B9 S4/S5

ES#4362352 - UH017-ICA - Unitronic Intercooler Upgrade 3.0TFSI B9 S4/S5 - Direct OEM replacement kit featuring an over-sized bar and plate intercooler core made from cast aluminum core and end tanks, proprietary internal fin and louver configuration, and 79% more volume than OEM! - Unitronic - Audi

Direct OEM replacement kit featuring an over-sized bar and plate intercooler core made from cast aluminum core and end tanks, proprietary internal fin and louver configuration, and 79% more volume than OEM!

Brand:
Unitronic - Corporate Logo
ES#:
4362352
Mfg#:
UH017-ICA
Ships on Nov 18, 2026
$949.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Flange Shaft Bolt - Priced Each

ES#8637 - N90441103 - Front Flange Shaft Bolt - Priced Each - Secures the axle assembly to the transmission. M10x20 - Genuine Volkswagen Audi - Audi Volkswagen

Secures the axle assembly to the transmission. M10x20

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
8637
Mfg#:
N90441103
In Stock
$6.64 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear RedStuff Performance Brake Pad Set

ES#2070769 - DP31988C - Rear RedStuff Performance Brake Pad Set - High performance street pad, featuring Kevlar technology - EBC - Audi

High performance street pad, featuring Kevlar technology 2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
2070769
Mfg#:
DP31988C
In Stock
5% off MSRP

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

$179.39

This product was last offered at the strikethrough price on
10-23-2026

$170.42 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Yellowstuff Performance Brake Pad Set

ES#2622045 - DP42070R - Front Yellowstuff Performance Brake Pad Set - EBC's premium sport street pad that offers high friction levels and heat fade resistance - EBC - Audi Porsche

EBC's premium sport street pad that offers high friction levels and heat fade resistance 2X Entries Into Our F80 M3 Sweepstakes
For use with the Stage 2 Big Brake Kit

Brand:
EBC - Corporate Logo
ES#:
2622045
Mfg#:
DP42070R
In Stock
5% off MSRP

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

$193.99

This product was last offered at the strikethrough price on
10-23-2026

$183.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Magnetic Oil Drain Plug Kit

ES#4499602 - 034-110-2000 - Billet Magnetic Oil Drain Plug Kit - Capture harmful particles to prevent wear. M14x1.5 - 034Motorsport - Audi Volkswagen MINI Porsche

Capture harmful particles to prevent wear. M14x1.5 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4499602
Mfg#:
034-110-2000
In Stock
$22.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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