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Audi S4 Most Popular Parts

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Front Belly Pan & Installation Kit

ES#4766087 - 8W0807611FKT - Front Belly Pan & Installation Kit - Includes a replacement belly pan with all necessary mounting hardware - Genuine Volkswagen Audi - Audi

Includes a replacement belly pan with all necessary mounting hardware For facelift models only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4766087
Mfg#:
8W0807611FKT
Ships in 1-2 days
$433.99

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

$412.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Turbo Oil Line Gasket - Priced Each

ES#10588 - 058145757c - Turbo Oil Line Gasket - Priced Each - Seals the oil return line to the turbocharger - Genuine Volkswagen Audi - Audi Volkswagen

Seals the oil return line to the turbocharger

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
10588
Mfg#:
058145757C
In Stock
11% off MSRP

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

$14.95

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

$13.32 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Service Kit

ES#4781617 - 8K0698301M2KT - Front Brake Service Kit - Featuring Zimmerman rotors and ECS EP24 Enthusiast Performance brake pads - Assembled By ECS - Audi

Featuring Zimmerman rotors and ECS EP24 Enthusiast Performance brake pads 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
4781617
Mfg#:
8K0698301M2KT
Ships in 10 Business Days
$450.99

This product was last offered at the strikethrough price on
08-04-2026

$433.99 USD
This product is lifetime replacement eligible Lifetime Replacement

BRAKESERVO

ES#3668948 - 8W0612107C - BRAKESERVO - Genuine Volkswagen Audi - Audi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3668948
Mfg#:
8W0612107C
In Stock
13% off MSRP

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

$504.99

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

$437.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HP Plus Compound Performance Front Brake Pad Set

ES#514159 - HB609n.572 - HP Plus Compound Performance Front Brake Pad Set - High performance street pad, that's also at home on the race track - Hawk - Audi

High performance street pad, that's also at home on the race track For use with the Stage 3 Audi RS Big Brake Kit

Brand:
Hawk - Corporate Logo
ES#:
514159
Mfg#:
HB609N.572
Ships on Nov 25, 2026
10% off MSRP

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

$456.99

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

$411.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brake Pressure Sensor

ES#440806 - 8E0907597 - Brake Pressure Sensor - Located on the ABS control unit - Genuine Volkswagen Audi - Audi

Located on the ABS control unit

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
440806
Mfg#:
8E0907597
Ships in 6 Business 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.

$474.99

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

$411.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacers - 15mm (Pair)

ES#5529348 - 002411ECS03A1KT1 - ECS Wheel Spacers - 15mm (Pair) - Improve the look of your vehicle with spacers - ECS - Audi Mercedes Benz Porsche

Improve the look of your vehicle with spacers 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

Brand:
ECS - Corporate Logo
ES#:
5529348
Mfg#:
002411ECS03A1KT1
In Stock
$136.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rennline Wheel Spacer Kit

ES#5424594 - LS28 - Rennline Wheel Spacer Kit - Includes one pair of wheel spacers with extended lug bolts - Rennline - Audi Porsche

Includes one pair of wheel spacers with extended lug bolts

Brand:
Rennline - Corporate Logo
ES#:
5424594
Mfg#:
LS28
Ships in 3 Business Days
Starting at $205.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Headlight Washer Jet Cylinder With Carrier - Right

ES#2901836 - 8K0955102D - Headlight Washer Jet Cylinder With Carrier - Right - Washer jet assembly that fits in front bumper for headlight assembly - Vemo - Audi

Washer jet assembly that fits in front bumper for headlight assembly From the 2013 model year

Brand:
Vemo - Corporate Logo
ES#:
2901836
Mfg#:
8K0955102D
Ships in 1 Business Day
$82.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Shift Knob SCHWARZ - Golf Ball

ES#3154066 - GSBS - BFI Heavy Weight Shift Knob SCHWARZ - Golf Ball - A modern update on a classic design at nearly twice the weight (235g) - Black Forest Industries - Audi Volkswagen

A modern update on a classic design at nearly twice the weight (235g)

Brand:
Black Forest Industries - Corporate Logo
ES#:
3154066
Mfg#:
GSBS
Ships on Dec 24, 2026
$204.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sensor, parking aid

ES#2897379 - 1S0919275 - Sensor, parking aid - Vemo - Audi Volkswagen Porsche

Brand:
Vemo - Corporate Logo
ES#:
2897379
Mfg#:
1S0919275
In Stock
$106.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CABLE

ES#4779859 - 8K1823535 - CABLE - Genuine Volkswagen Audi - Audi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4779859
Mfg#:
8K1823535
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.

$90.99

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

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

Expansion Tank Replacement Kit

ES#2637204 - 8E0121403FKT2 - Expansion Tank Replacement Kit - Everything you need to replace your faded, cracked, or leaky expansion tank! - Assembled By ECS - Audi

Everything you need to replace your faded, cracked, or leaky expansion tank! 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
2637204
Mfg#:
8E0121403FKT2
Ships in 1-2 days
$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Multipurpose Relay - Priced Each

ES#516390 - 4H0951253 - Multipurpose Relay - Priced Each - Replacement 4 pin relay - Genuine Volkswagen Audi - Audi Volkswagen

Replacement 4 pin relay Used for fan control

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
516390
Mfg#:
4H0951253
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.

$46.99

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

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front V5 Drilled & Slotted Brake Rotors - Set (321x30)

ES#4668251 - 8E0615301AD-XS - Front V5 Drilled & Slotted Brake Rotors - Set (321x30) - Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. - ECS - Audi

Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

Brand:
ECS - Corporate Logo
ES#:
4668251
Mfg#:
8E0615301AD-XS
Ships in 5 Business Days
$430.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CYLINDER

ES#3668947 - 8W0611021DREP - CYLINDER - Genuine Volkswagen Audi - Audi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3668947
Mfg#:
8W0611021DREP
In Stock
13% off MSRP

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

$513.99

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

$444.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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