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Audi S4 Most Popular Parts

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ES#4880963 - IEINDA2-TTE720 - IE B9 RS5 Hybrid Turbo Inlet Adapter Rings For TTE720 Turbos - These billet o-ring sealed flanges seamlessly adapt your iE Turbo Inlet Pipe directly to the TTE720 inlets. - Integrated Engineering - Audi

These billet o-ring sealed flanges seamlessly adapt your iE Turbo Inlet Pipe directly to the TTE720 inlets.

Brand:
Integrated Engineering - Corporate Logo
ES#:
4880963
Mfg#:
IEINDA2-TTE720
In Stock
$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5901 - 8D0253115F - Exhaust Gasket - Priced Each - Seal the turbocharger to the downpipe - Victor Reinz - Audi

Seal the turbocharger to the downpipe

Brand:
Victor Reinz - Corporate Logo
ES#:
5901
Mfg#:
8D0253115F
In Stock
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Average gain of 50 horsepower and 59 lb-ft of torque on 91 Octane TCU required for all vehicles equipped with Automatic Transmission

Brand:
Tunezilla - Corporate Logo
ES#:
3097339
Mfg#:
27T-250-1
Ships in 7 Business Days
$549.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2796323 - 8K0407694AD - Front Lower Control Arm - Curved - Right - Keep your suspension in top shape - Genuine Volkswagen Audi - Audi

Keep your suspension in top shape From production date 6/21/2011

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2796323
Mfg#:
8K0407694AD
Ships in 1-2 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.

$633.99

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

$548.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2864607 - 034-601-0005 - Billet Rear Subframe Bushing Kit - Maintain proper suspension geometry when cornering and reduce rear subframe movement - 034Motorsport - Audi

Maintain proper suspension geometry when cornering and reduce rear subframe movement 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
2864607
Mfg#:
034-601-0005
Ships in 2 Business Days
$274.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2498122 - 8K0615124G - Front Brake Caliper - Right - Features the S4 logo on the side of the caliper - Genuine Volkswagen Audi - Audi

Features the S4 logo on the side of the caliper

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2498122
Mfg#:
8K0615124G
Ships in 1-2 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.

$631.99

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

$547.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4020195 - 034-603-Z005 - X-Brace Stretch Bolt Subframe Hardware  - We recommend using these new factory stretch bolts to install the 034Motorsport Billet Aluminum X-Brace Chassis Reinforcement Upgrade. - 034Motorsport - Audi

We recommend using these new factory stretch bolts to install the 034Motorsport Billet Aluminum X-Brace Chassis Reinforcement Upgrade. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4020195
Mfg#:
034-603-Z005
In Stock
$42.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2842105 - YDAA406G2LEDRC - Led Tail Light Set - Red/Clear - Upgrade your exterior looks - Spyder - Audi

Upgrade your exterior looks For the sedan models only

Brand:
Spyder - Corporate Logo
ES#:
2842105
Mfg#:
YDAA406G2LEDRC
Back Ordered
$545.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4504623 - 5X112-5X130-715C - 5x112 To 5x130 Wheel Adapters - 71.5CB - Allows you to run 5x130 wheels on your 5x112 hub. Bolts to your hub and has studs for quick mounting of your new wheels. - ECS - Audi Volkswagen

Allows you to run 5x130 wheels on your 5x112 hub. Bolts to your hub and has studs for quick mounting of your new wheels. 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

Sold in pairs so you can dial in the exact offset you want if running staggered fitment wheels

Brand:
ECS - Corporate Logo
ES#:
4504623
Mfg#:
5X112-5X130-715C
Ships on Dec 9, 2026
Starting at $181.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3139300 - 06E907386K - POTENTIOME - Genuine Volkswagen Audi - Audi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3139300
Mfg#:
06E907386K
Ships in 1-2 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.

$201.99

This product was last offered at the strikethrough price on
08-26-2026

$181.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#468651 - N10622101 - Allen Bolt - Priced Each - Install new hardware with your new parts. M6x65 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M6x65 Secures the throttle body to the supercharger

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
468651
Mfg#:
N10622101
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replace your failed ballast and get your HID lights working properly again For vehicles with standard xenon headlights

Brand:
Magneti Marelli - Corporate Logo
ES#:
3618505
Mfg#:
8E0907391B
Ships in 1 Business Day
$544.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4905885 - 034-402-Z062 - Sway Bar Teflon Bushing Rebuild & Upgrade Kit - 25.4mm Pair - Replacement Bushing Set for 034-402-1003, 034-402-1005, 034-402-1007, 034-402-1008 and, 034-402-1035. Rear Position. - 034Motorsport - Audi

Replacement Bushing Set for 034-402-1003, 034-402-1005, 034-402-1007, 034-402-1008 and, 034-402-1035. Rear Position. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4905885
Mfg#:
034-402-Z062
In Stock
$32.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#451377 - 8K0821106A - Front Fender - Right - Restore the clean look of your exterior - Genuine Volkswagen Audi - Audi

Restore the clean look of your exterior Fits up to the 2012 model year (pre-facelift)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
451377
Mfg#:
8K0821106A
Ships in 1-2 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.

$626.99

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

$543.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3659366 - 078996025KT - Complete Valve Cover Gasket Kit - Everything you need to reseal leaky valve covers - Genuine Volkswagen Audi - Audi Volkswagen

Everything you need to reseal leaky valve covers

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3659366
Mfg#:
078996025KT
Ships in 1-2 days
$559.99

This product was last offered at the strikethrough price on
09-29-2026

$543.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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