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Audi C4 S4 Quattro 20v T

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Audi C4 S4 Quattro 20v T Most Popular Parts

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Exhaust Downpipe Gasket

ES#1464 - 447253115 - Exhaust Downpipe Gasket - Between the turbocharger and downpipe - Victor Reinz - Audi

Between the turbocharger and downpipe

Brand:
Victor Reinz - Corporate Logo
ES#:
1464
Mfg#:
447253115
Ships in 1 Business Day
$10.53 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter

ES#2891979 - 893133511 - Fuel Filter - Keep your fuel gunk free - Vaico - Audi Volkswagen

Keep your fuel gunk free We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2891979
Mfg#:
893133511
Special Order: No Guaranteed ETA
$20.99 USD
Free Shipping
on orders $49 and up

17mm Ball Seat Lug Nut - 14x1.5mm - Black - Priced Each

ES#4445666 - 14X15-BLK-BSNR14 - 17mm Ball Seat Lug Nut - 14x1.5mm - Black - Priced Each - Produced for R14 ball seat OE wheels with stud conversions - Motorsport Hardware - Audi Volkswagen Porsche

Produced for R14 ball seat OE wheels with stud conversions For use with Porsche, Touareg, or 4L Q7 wheels only

Brand:
Motorsport Hardware - Corporate Logo
ES#:
4445666
Mfg#:
14X15-BLK-BSNR14
Ships on Oct 7, 2026
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Trunk Strut - Priced Each

ES#4130 - 4A5827552 - Rear Trunk Strut - Priced Each - Strut to hold rear trunk lid up - AFT - Audi

Strut to hold rear trunk lid up Sedan only

Brand:
AFT - Corporate Logo
ES#:
4130
Mfg#:
4A5827552
Ships in 1-2 days
$20.99

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

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Outer CV Boot Kit - Priced Each

ES#3448063 - 441498203A - Front Outer CV Boot Kit - Priced Each - Complete boot kit with hardware and grease - Meyle - Audi

Complete boot kit with hardware and grease 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3448063
Mfg#:
441498203A
Ships on Oct 6, 2026
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 80�C

ES#1439 - 035121113 - Thermostat - 80C - Low temperature replacement. - Wahler - Audi

Low temperature replacement.

Brand:
Wahler - Corporate Logo
ES#:
1439
Mfg#:
035121113
Ships on Oct 13, 2026
$20.99

This product was last offered at the strikethrough price on
09-16-2026

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Outer C/V Joint Boot Kit

ES#1480 - 443498203D - Rear Outer C/V Joint Boot Kit - Fits rear driveshaft - GKN Drivetech - Audi

Fits rear driveshaft

Brand:
GKN Drivetech - Corporate Logo
ES#:
1480
Mfg#:
443498203D
In Stock
ON SALE! SAVE 63%
$26.99

This product was last offered at the strikethrough price on
05-02-2026

$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Lower Control Arm Bushing - Outer - Priced Each

Fits the left and right side We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2815781
Mfg#:
4A0407181A
Ships in 1 Business Day
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Oil Line Gasket

ES#2338 - 035145757D - Turbo Oil Line Gasket - Gasket between lower oil return line & turbo. Bottom of the turbo - Victor Reinz - Audi

Gasket between lower oil return line & turbo. Bottom of the turbo

Brand:
Victor Reinz - Corporate Logo
ES#:
2338
Mfg#:
035145757D
Ships in 1 Business Day
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Switch

ES#7600 - 4A0905849B - Ignition Switch - Activates the main electrical systems in the vehicle - Meyle - Audi Volkswagen Porsche

Activates the main electrical systems in the vehicle 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
7600
Mfg#:
4A0905849B
Ships on Oct 6, 2026
54% off MSRP

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

$41.00

This product was last offered at the strikethrough price on
09-19-2026

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Fan Switch (91-102°C) - 3 Pin

ES#3478132 - 191959481A - Auxiliary Fan Switch (91-102C) - 3 Pin - Located on the lower side of the radiator - Meyle - Audi Volkswagen

Located on the lower side of the radiator 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3478132
Mfg#:
191959481A
Ships in 1-2 days
$18.85 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Tie Rod End - Left Side

ES#257660 - 443419811D - Tie Rod End - Left Side - Tie rod end for left side (driver's), does not come with any hardware - Febi - Audi

Tie rod end for left side (driver's), does not come with any hardware We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
257660
Mfg#:
443419811D
In Stock
Limited Qty Sale
$19.99

This product was last offered at the strikethrough price on
05-02-2026

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat (87°C)

ES#3970026 - 069121113 - Thermostat (87C) - Prevent overheating and premature engine wear. Includes O-ring - Meyle - Audi

Prevent overheating and premature engine wear. Includes O-ring 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3970026
Mfg#:
069121113
Ships on Oct 6, 2026
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold Gasket - Priced Each

ES#2580846 - 034129717K - Intake Manifold Gasket - Priced Each - Seals the gap between the intake manifold and the cylinder head - Victor Reinz - Audi

Seals the gap between the intake manifold and the cylinder head AAN Engine Code Only

Brand:
Victor Reinz - Corporate Logo
ES#:
2580846
Mfg#:
034129717K
Ships in 1 Business Day
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#5307949 - 034129101B - Pressure Control Valve (PCV) - Located on the turbo inlet pipe. 19mm - Bremmen Parts - Audi Volkswagen

Located on the turbo inlet pipe. 19mm 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5307949
Mfg#:
034129101B
Special Order: No Guaranteed ETA
ON SALE! SAVE 22%
$22.99

This product was last offered at the strikethrough price on
05-02-2026

$17.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter

ES#261570 - 447133511 - Fuel Filter - Keep your engine running like new with a replacement fuel filter. - Meyle - Audi

Keep your engine running like new with a replacement fuel filter. 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
261570
Mfg#:
447133511
Ships in 1 Business Day
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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