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Audi S4 Most Popular Parts

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ES#1498 - 075121113D 80D - Thermostat - 80C - Includes sealing O-Ring - Mahle-Behr - Audi Volkswagen Porsche

Includes sealing O-Ring Lower temperature thermostat, stock is 87�C

Brand:
Mahle-Behr - Corporate Logo
ES#:
1498
Mfg#:
075121113D 80D
Ships in 1 Business Day
$40.55

This product was last offered at the strikethrough price on
08-16-2026

$31.17 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2795758 - 003901ECS35BB -  Ball Seat Locking Wheel Bolt Kit - Black zinc coated wheel lock bolts made specifically for OE wheels. M14x1.5x35mm - ECS - Audi Volkswagen

Black zinc coated wheel lock bolts made specifically for OE wheels. M14x1.5x35mm 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE
For use with 6-8mm spacers

Brand:
ECS - Corporate Logo
ES#:
2795758
Mfg#:
003901ECS35BB
Ships on Nov 25, 2026
$88.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Includes installation hardware, pin & clip - 1.25" receiver tube size Fits sedan and avant models

Brand:
Curt Trailers - Corporate Logo
ES#:
3480442
Mfg#:
11164
Ships in 4 Business Days
$559.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2796392 - 8K0407693AD - Front Lower Control Arm - Curved - Left - 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#:
2796392
Mfg#:
8K0407693AD
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.

$645.99

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

$559.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3647478 - ST-AIVN-1103KT1 - Supertech Stainless Intake 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#:
3647478
Mfg#:
ST-AIVN-1103KT1
Ships in 6 Business Days
$559.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2695739 - 077198025CKT2 - Valve Cover Hardware Kit - All hardware needed for replacing valve covers - Genuine Volkswagen Audi - Audi

All hardware needed for replacing valve covers Up to VIN 8E-5-118000, split is in the 2005 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2695739
Mfg#:
077198025CKT2
Ships in 1-2 days
$623.99

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

$559.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5730 - 8E1955408c - Front Wiper Arm - Right - Keep your windshield clean and clear - Genuine Volkswagen Audi - Audi

Keep your windshield clean and clear For sedan and avant models from VIN 8E-4-138001, split is in the 2004 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5730
Mfg#:
8E1955408C
Ships in 2 Business 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.

$123.99

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

$111.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#450894 - 8K0599257N - Rear Carrier Mount Bushing - Priced Each - Fits left and right side - Genuine Volkswagen Audi - Audi

Fits left and right side

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450894
Mfg#:
8K0599257N
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.

$88.99

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

$79.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4830967 - 8J1837015F - Front Door Latch Assembly - Left - Common repair for issues with intermittent alarm problems & door locking - Vemo - Audi

Common repair for issues with intermittent alarm problems & door locking

Brand:
Vemo - Corporate Logo
ES#:
4830967
Mfg#:
8J1837015F
In Stock
$121.99

This product was last offered at the strikethrough price on
07-08-2026

$69.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4305159 - PFF3-220 - Performance Snub Mount - Street  - Put your power to the ground! - Powerflex - Audi Volkswagen

Put your power to the ground!

Brand:
Powerflex - Corporate Logo
ES#:
4305159
Mfg#:
PFF3-220
In Stock
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3199866 - CHC66.5SS - 66.5MM Exhaust Clamp - Priced Each  - Stainless band clamp used in various Milltek Sport exhaust systems - 66.5mm - Milltek Sport - Audi

Stainless band clamp used in various Milltek Sport exhaust systems - 66.5mm

Brand:
Milltek Sport - Corporate Logo
ES#:
3199866
Mfg#:
CHC66.5SS
Ships in 2 Business Days
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2503365 - 8K0941597E - HID Headlight Ballast - Priced Each - Replace your failed ballast and get your xenon headlights in working order again. - Genuine Volkswagen Audi - Audi

Replace your failed ballast and get your xenon headlights in working order again.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2503365
Mfg#:
8K0941597E
Ships in 1-2 days
12% off MSRP

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

$637.99

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

$558.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3145389 - 009198ECS01KT - Ultimate Shift Kit - Includes the ECS Adjustable Short Throw Shifter paired with BFI's Heavy Weight SCHWARZ Shift Knob - ECS / BFI - Audi

Includes the ECS Adjustable Short Throw Shifter paired with BFI's Heavy Weight SCHWARZ Shift Knob

Brand:
ECS / BFI
ES#:
3145389
Mfg#:
009198ECS01KT
In Stock
$558.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2718321 - 4H0422810AKT3 - Tie Rod Assembly - Right - Includes inner & outer tie rod with related hardware - Assembled By ECS - Audi

Includes inner & outer tie rod with related hardware 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
Up to the 2012 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2718321
Mfg#:
4H0422810AKT3
Ships in 1 Business Day
$103.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4006909 - 11327601233 - Cam Follower - Priced Each - Cam follower for the high pressure fuel pump. - Ina - Audi BMW Volkswagen MINI

Cam follower for the high pressure fuel pump. We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
4006909
Mfg#:
11327601233
In Stock
$32.27

This product was last offered at the strikethrough price on
09-21-2026

$18.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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