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Audi S4 Most Popular Parts

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ES#2695818 - 06E103483PKT3 - Valve Cover Hardware Kit - All hardware needed for replacing valve covers - Genuine Volkswagen Audi - Audi

All hardware needed for replacing valve covers

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2695818
Mfg#:
06E103483PKT3
In Stock
$215.99

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

$191.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2636931 - 079906283B - Solenoid Valve (N249) - Controls actuation of the EGR or 'combi' valve - Pierburg - Audi

Controls actuation of the EGR or 'combi' valve

Brand:
Pierburg - Corporate Logo
ES#:
2636931
Mfg#:
079906283B
Ships in 1 Business Day
$95.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4709503 - 8W0407515 - Upper Front Control Arm Bushing - Priced Each - For the front upper control arms - Febi - Audi

For the front upper control arms We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4709503
Mfg#:
8W0407515
Ships in 1-2 days
$11.75 USD
Free Shipping
on orders $49 and up
ES#451117 - 8K0803593 - Strut Tower Plug - Left - Covers the opening in the strut tower in your engine bay - Genuine Volkswagen Audi - Audi

Covers the opening in the strut tower in your engine bay

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
451117
Mfg#:
8K0803593
In Stock
14% off MSRP

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

$13.99

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

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2099960 - N90666003 - O-Ring (11.5x3mm) - Priced Each - Quality replacement for your vehicle - Genuine Volkswagen Audi - Audi Volkswagen

Quality replacement for your vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2099960
Mfg#:
N90666003
In Stock
$3.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4057759 - 06E133062H - Throttle Body Assembly - Includes the throttle position sensor - VDO - Audi

Includes the throttle position sensor We Price Match - Give Us A Call or Chat!

Brand:
VDO - Corporate Logo
ES#:
4057759
Mfg#:
06E133062H
Special Order: No Guaranteed ETA
$574.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4782882 - 06M127026Q - High Pressure Fuel Pump - Fuel pump located on top of the engine - Pierburg - Audi

Fuel pump located on top of the engine For vehicles with production date up to 07/06/2020

Brand:
Pierburg - Corporate Logo
ES#:
4782882
Mfg#:
06M127026Q
Back Ordered
$574.99 USD
Free Shipping
ES#4017820 - 021919369KIT - Auxillary Coolant Pump Thermal Switch 93/88 Deg C - 2 pin sensor - Also known as "after run coolant sensor" - Facet - Audi

2 pin sensor - Also known as "after run coolant sensor"

Brand:
Facet - Corporate Logo
ES#:
4017820
Mfg#:
021919369KIT
Ships in 1 Business Day
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2540991 - 8K0821106J - Front Fender - Right - Restore the clean look of your exterior - Genuine Volkswagen Audi - Audi

Restore the clean look of your exterior Fits from the 2013 model year (facelift)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2540991
Mfg#:
8K0821106J
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.

$636.99

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

$573.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2137873 - 4H0422810A -  Inner Tie Rod - Priced Each - Fits the left and right side - Genuine Volkswagen Audi - Audi

Fits the left and right side

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2137873
Mfg#:
4H0422810A
In Stock
2% off MSRP

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

$134.99

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

$132.22 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2568314 - 6-ECS-018 -  Wheel Spacer & Bolt Kit - 8mm With Conical Seat Bolts - Complete kit for two wheels, comes with everything you need to install spacers on your aftermarket wheels - ECS - Audi

Complete kit for two wheels, comes with everything you need to install spacers on your aftermarket wheels 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE
Fits most aftermarket wheels that use conical seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
2568314
Mfg#:
6-ECS-018
In Stock
$134.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#450263 - 8K0121055B - lower Radiator Hose  - Direct replacement for your worn or cracked hose - Genuine Volkswagen Audi - Audi

Direct replacement for your worn or cracked hose

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450263
Mfg#:
8K0121055B
Ships in 1 Business Day
9% off MSRP

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

$156.66

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

$143.33 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3647476 - ST-AEVI-1103KT1 - Supertech Inconel Exhaust Valve Kit - Stock sized valve head diameter, factory triple groove keeper setup - Includes Supertech valves and IE valve seals - Assembled By ECS - Audi

Stock sized valve head diameter, factory triple groove keeper setup - Includes Supertech valves and IE valve seals 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
*Existing factory triple-groove valve keepers are to be reused*

Brand:
Assembled By ECS - Corporate Logo
ES#:
3647476
Mfg#:
ST-AEVI-1103KT1
Ships in 7 Business Days
$573.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

The Gen-V WG50 Pro-Gate50 external wastegate is a cost effective, high performing 50mm external wastegate. *General use wastegate for custom, externally gated big turbo applications - Not a direct fit wastegate*

Brand:
TurboSmart - Corporate Logo
ES#:
4007256
Mfg#:
TS-0554-1012
In Stock at Vendor
10% off MSRP

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

$635.99

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

$572.99 USD
Free Shipping
on orders $49 and up
ES#438162 - 8E0821171F - Front Fender Liner - Left - Protect vulnerable sheet metal - Genuine Volkswagen Audi - Audi

Protect vulnerable sheet metal

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
438162
Mfg#:
8E0821171F
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.

$220.00

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

$190.99 USD
This product is lifetime replacement eligible Lifetime Replacement

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