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Audi S4 Most Popular Parts

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Center Self Locking Differential

ES#2588898 - 0B2409755L - Center Self Locking Differential - Self-locking center differential - Genuine Volkswagen Audi - Audi

Self-locking center differential For models with LPE transmission code, for 6-speed manual transmission models

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2588898
Mfg#:
0B2409755L
Ships in 8 Business Days
6% off MSRP

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

$1775.99

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

$1675.99 USD
Free Shipping

19" Alzor Style 370 "Ready-To-Roll" Wheel & Tire Package for B8/B8.5 S4 - w/ Advanta HPZ-02 Tires

ES#5492180 - 370-2AV25535B8S4 - 19" Alzor Style 370 "Ready-To-Roll" Wheel & Tire Package for B8/B8.5 S4 - w/ Advanta HPZ-02 Tires - 19x8.5 ET35 5x112 - Gloss Gun Metal - With Professionally Mounted & Balanced Advanta HPZ-02 Tires (255/35R19) - Alzor - Audi

19x8.5 ET35 5x112 - Gloss Gun Metal - With Professionally Mounted & Balanced Advanta HPZ-02 Tires (255/35R19) 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Alzor - Corporate Logo
ES#:
5492180
Mfg#:
370-2AV25535B8S4
In Stock
ON SALE! SAVE 17%
$2024.99

This product was last offered at the strikethrough price on
07-29-2026

$1674.99 USD
Free Shipping

19" RF019 - Set Of Four

19"x8.5" ET45 5x112 57.1CB - Hyper Silver

Brand:
REVO - Corporate Logo
ES#:
4691276
Mfg#:
RV582W100800KT
Back Ordered
$1674.99 USD
This product is lifetime replacement eligible Lifetime Replacement

66.6-57.1 Hub Centric Ring - Priced Each

ES#4423629 - AP666571-1KT - 66.6-57.1 Hub Centric Ring - Priced Each - Plastic 66.6mm to 57.1mm hub centric rings for proper wheel fitment - ECS - Audi BMW Volkswagen

Plastic 66.6mm to 57.1mm hub centric rings for proper wheel fitment 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4423629
Mfg#:
AP666571-1KT
In Stock
ON SALE! SAVE 18%
$2.50

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

$2.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MAP Sensor

ES#275510 - 03C906051F - MAP Sensor - Manifold absolute pressure sensor, lets your ECU know how much air pressure is in your intake manifold - Genuine Volkswagen Audi - Audi Volkswagen

Manifold absolute pressure sensor, lets your ECU know how much air pressure is in your intake manifold Located on the rear of the supercharger

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
275510
Mfg#:
03C906051F
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.

$129.99

This product was last offered at the strikethrough price on
10-05-2026

$118.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Downpipe Kit - Non-Resonated

ES#3644159 - 777512 - Performance Downpipe Kit - Non-Resonated - T304 Stainless Steel high flow front pipe kit replaces factory secondary catalytic converters - Supersprint - Audi

T304 Stainless Steel high flow front pipe kit replaces factory secondary catalytic converters

Brand:
Supersprint - Corporate Logo
ES#:
3644159
Mfg#:
777512
Ships on Feb 8, 2027
$1664.99 USD
Free Shipping

V-Band Clamp - Priced Each

ES#4351697 - 8W0253725G - V-Band Clamp - Priced Each - V-Band clamp secures catalytic converter to turbocharger - Does not include gasket (8W0253115G) - Genuine Volkswagen Audi - Audi

V-Band clamp secures catalytic converter to turbocharger - Does not include gasket (8W0253115G) For vehicles with production date from 10/01/2021

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4351697
Mfg#:
8W0253725G
In Stock
9% off MSRP

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

$66.67

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

$60.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Brake Kit - Stage 1 - 2-Piece Cross Drilled & Slotted Rotors Without Brake Fluid

ES#4370512 - 002879ECS1WOBFKT - Front & Rear Brake Kit - Stage 1 - 2-Piece Cross Drilled & Slotted Rotors Without Brake Fluid - Upgrade your brake system with 2-piece rotors and stainless steel lines - ECS - Audi

Upgrade your brake system with 2-piece rotors and stainless steel lines 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4370512
Mfg#:
002879ECS1WOBFKT
Ships on Apr 13, 2027
ON SALE!
$1714.99

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

$1663.54 USD
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket Set - Priced Each

ES#4818506 - 078198025 - Valve Cover Gasket Set - Priced Each - Exact fit for left and right side valve covers - two required for servicing both banks. - Bremmen Parts - Audi Volkswagen

Exact fit for left and right side valve covers - two required for servicing both banks. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818506
Mfg#:
078198025
In Stock
ON SALE!
$25.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#8526 - N10241202 - Hex Bolt - Priced Each - Install new hardware with your new parts. M12x1.5x85 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M12x1.5x85 Secures the front strut to the lower control arm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
8526
Mfg#:
N10241202
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Wheel Bearing Kit - Pair (82MM)

ES#2594433 - 4B0498625AKT - Front Wheel Bearing Kit - Pair (82MM) - Includes both bearings, axle bolts, and self locking nuts - FAG - Audi Volkswagen

Includes both bearings, axle bolts, and self locking nuts

Brand:
FAG - Corporate Logo
ES#:
2594433
Mfg#:
4B0498625AKT
Ships in 5 Business Days
$165.99

This product was last offered at the strikethrough price on
11-02-2026

$105.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

S-Tronic Gearbox Harness

ES#2536224 - 0B5321391A - S-Tronic Gearbox Harness - Wiring harness for S-Tronic Dual Clutch transmission - Plugs directly into sensor module - Genuine Volkswagen Audi - Audi

Wiring harness for S-Tronic Dual Clutch transmission - Plugs directly into sensor module

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2536224
Mfg#:
0B5321391A
Ships in 1-2 days
9% off MSRP

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

$605.99

This product was last offered at the strikethrough price on
10-05-2026

$552.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

20" Alloy Wheel - Priced Each

ES#4149405 - 8W0601025FE - 20" Alloy Wheel - Priced Each - 22"x9" ET22 5x112 - Does not include Center Cap - Genuine Volkswagen Audi - Audi

22"x9" ET22 5x112 - Does not include Center Cap

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4149405
Mfg#:
8W0601025FE
Ships in 8 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.

$1738.99

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

$1655.99 USD
This product is lifetime replacement eligible Lifetime Replacement

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