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Audi S4 Most Popular Parts

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ES#2964871 - S4KR1229 - Rear USR Series Sport Slotted Rotors with Redstuff Brake Pads Kit  - Upgrade to a Turbo slotted rotor for improved braking paired with A high-performance street pad for great braking - EBC - Audi

Upgrade to a Turbo slotted rotor for improved braking paired with A high-performance street pad for great braking affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
EBC - Corporate Logo
ES#:
2964871
Mfg#:
S4KR1229
Ships in 1 Business Day
15% off MSRP

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

$549.99

This product was last offered at the strikethrough price on
06-27-2026

$467.99 USD
Free Shipping
on orders $49 and up
ES#4045819 - PFF3-701 - Performance Front Lower Control Arm Bushing Set - Improves handling and control - upgrade to a more engaging driving experience - Powerflex - Audi

Improves handling and control - upgrade to a more engaging driving experience affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For the straight control arm
For the straight control arm

Brand:
Powerflex - Corporate Logo
ES#:
4045819
Mfg#:
PFF3-701
In Stock
$103.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4460705 - 8K0399151DB - Transmission Mount - Reduce excessive drivetrain vibrations - URO - Audi Porsche

Reduce excessive drivetrain vibrations affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4460705
Mfg#:
8K0399151DB
In Stock
$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4699360 - 06M903341D - Accessory Belt Drive Idler Pulley With Bolt  - Replace your worn idler pulley - Litens - Audi

Replace your worn idler pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Litens - Corporate Logo
ES#:
4699360
Mfg#:
06M903341D
In Stock at Vendor
$56.99

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

$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#441735 - 8E1823533B01C - Hood Release Lever - Satin Black - Located inside the vehicle on the lower left a-pillar - Genuine Volkswagen Audi - Audi

Located inside the vehicle on the lower left a-pillar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
441735
Mfg#:
8E1823533B01C
Ships on Dec 18, 2026
8% off MSRP

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

$63.82

This product was last offered at the strikethrough price on
06-09-2026

$58.41 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2975030 - 49135 - Direct-Fit Catalytic Converter - Left - Keep your emissions in check - Magnaflow - Audi

Keep your emissions in check affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for sale or use in the state of California.
New York & Federal Compliant

Brand:
Magnaflow - Corporate Logo
ES#:
2975030
Mfg#:
49135
Back Ordered
$932.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3463384 - 001423001707KT - Sachs Performance Clutch Kit - Includes high-clamp pressure plate and full-face organic clutch disc - Handles up to 400 lb-ft of torque - SACHS Performance - Audi

Includes high-clamp pressure plate and full-face organic clutch disc - Handles up to 400 lb-ft of torque affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
To be used in conjuction with factory flywheel and release bearing

Brand:
SACHS Performance - Corporate Logo
ES#:
3463384
Mfg#:
001423001707KT
Ships in 6 Business Days
$931.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3111710 - f2918855112m45kt - 18" F29 Wheels- Set Of Four - 18"x8.5" ET45 5x112/5x114.3 - Machine Gold - F1R Wheels - Audi

18"x8.5" ET45 5x112/5x114.3 - Machine Gold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
F1R Wheels - Corporate Logo
ES#:
3111710
Mfg#:
F2918855112M45KT
Ships on Jul 17, 2026
$931.96 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3561443 - 079959231L - Secondary Air Injection Pump - Keep your engine running efficiently - Genuine Volkswagen Audi - Audi

Keep your engine running efficiently affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up to the 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3561443
Mfg#:
079959231L
Ships in 3 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.

$980.00

This product was last offered at the strikethrough price on
06-27-2026

$930.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2830888 - FW029BTDS - Clutch Masters 850 Series Twin Disc Steel Flywheel - Lightweight steel flywheel for 8.50 in Twin Disc - Clutch Masters - Audi

Lightweight steel flywheel for 8.50 in Twin Disc affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Clutch Masters - Corporate Logo
ES#:
2830888
Mfg#:
FW029BTDS
Ships in 7 Business Days
15% off MSRP

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

$1094.99

This product was last offered at the strikethrough price on
06-27-2026

$930.99 USD
Free Shipping
on orders $49 and up
ES#2828390 - 8R0698151J - Front Brake Pad Set  - Regain the stopping power in your vehicle. - Textar - Audi Porsche

Regain the stopping power in your vehicle. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with the Stage 2 Big Brake Kit

Brand:
Textar - Corporate Logo
ES#:
2828390
Mfg#:
8R0698151J
In Stock at Vendor
$136.99

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

$132.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3142789 - AA496-CFHO - OE Style Carbon Fiber Hood - Remove weight from the front end of your Audi! - Deval - Audi

Remove weight from the front end of your Audi! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Deval - Corporate Logo
ES#:
3142789
Mfg#:
AA496-CFHO
Special Order: No Guaranteed ETA
$930.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2645115 - 8K0905217C - Start/Stop Switch - chrome/red - Located on the center console - For vehicles with push-button start - Genuine Volkswagen Audi - Audi

Located on the center console - For vehicles with push-button start affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2645115
Mfg#:
8K0905217C
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.

$168.99

This product was last offered at the strikethrough price on
06-27-2026

$154.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4719608 - 8E0611301G - Brake Master Cylinder Reservoir - Located on top of the master cylinder - URO - Audi Volkswagen

Located on top of the master cylinder affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4719608
Mfg#:
8E0611301G
In Stock
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4413870 - 8W0698151BD - Front Brake Pad Set - Restore the stopping power in your vehicle - Genuine Volkswagen Audi - Audi

Restore the stopping power in your vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4413870
Mfg#:
8W0698151BD
Ships in 1-2 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.

$324.99

This product was last offered at the strikethrough price on
06-27-2026

$308.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#450897 - 8K0599381H - Rear differential lower Mount Bushing  - Located under the rear differential towards the front - Genuine Volkswagen Audi - Audi

Located under the rear differential towards the front affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From production date 4/28/2009

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450897
Mfg#:
8K0599381H
Ships in 2 Business 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.

$111.99

This product was last offered at the strikethrough price on
06-27-2026

$102.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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