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Audi C4 S4 Quattro 20v T Most Popular Parts

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008 Premium Diverter Valve - Matte Silver

ES#2847752 - FMDV008MS - 008 Premium Diverter Valve - Matte Silver - Smaller, tougher and tuneable - Forge - Audi Volkswagen Porsche

Smaller, tougher and tuneable

Brand:
Forge - Corporate Logo
ES#:
2847752
Mfg#:
FMDV008MS
Back Ordered
ON SALE! SAVE 10%
$180.00

This product was last offered at the strikethrough price on
09-18-2026

$162.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing O-Ring - Priced Each

ES#3419389 - N90316802 - Sealing O-Ring - Priced Each - Seal for most clip-in cooling sensors/senders. M19.6x3.6mm - Rein - Audi Volkswagen

Seal for most clip-in cooling sensors/senders. M19.6x3.6mm 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3419389
Mfg#:
N90316802
In Stock
$2.12 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Mount - Right

ES#2815741 - 443199379D - Engine Mount - Right - Stop driveline vibrations. - Hamburg Tech - Audi

Stop driveline vibrations. We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2815741
Mfg#:
443199379D
Ships in 1 Business Day
$79.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blow Off Valve - Atmospheric

ES#1832445 - FMDVWO34C - Blow Off Valve - Atmospheric - 34mm weld on dual piston atmospheric blow off valve for custom installs - Forge - Audi Volkswagen

34mm weld on dual piston atmospheric blow off valve for custom installs

Brand:
Forge - Corporate Logo
ES#:
1832445
Mfg#:
FMDVWO34C
Back Ordered
ON SALE! SAVE 27%
$216.99

This product was last offered at the strikethrough price on
09-18-2026

$157.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Water Pump

ES#4232 - 034965561C - Auxiliary Water Pump - Electric water pump - Bosch - Audi Volkswagen

Electric water pump We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4232
Mfg#:
034965561C
Ships in 1 Business Day
$156.71 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Relay - 372

Keep the fuel pump going

Brand:
SMP - Corporate Logo
ES#:
4877157
Mfg#:
4D0951253
Ships in 1 Business Day
$81.99

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

$77.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Windshield Washer Jet - Left

ES#433006 - 8D0955987A - Windshield Washer Jet - Left - Keep your windshield clean - Genuine Volkswagen Audi - Audi

Keep your windshield clean

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
433006
Mfg#:
8D0955987A
Ships in 2 Business 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.

$85.00

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

$76.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Titanium Ball Seat Wheel Bolt - 14x1.5x35mm - Set Of 10

ES#3570215 - 025384ecs02-0210 - Titanium Ball Seat Wheel Bolt - 14x1.5x35mm - Set Of 10 - Lightweight, corrosion resistant, high performance lug bolts - ECS - Audi Volkswagen

Lightweight, corrosion resistant, high performance lug bolts 10X Entries Into Our F80 M3 Sweepstakes
Extended length bolts for use with 5mm to 8mm spacers

Brand:
ECS - Corporate Logo
ES#:
3570215
Mfg#:
025384ECS02-0210
Ships on Nov 10, 2026
ON SALE! SAVE 15%
$180.99

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

$153.84 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

H&R Quick-Safe Stud Conversion Kit

ES#2730940 - Q-SPack45-60 - H&R Quick-Safe Stud Conversion Kit - Set of 20 studs. M14 x 1.5 x 60 - H&R - Audi Volkswagen

Set of 20 studs. M14 x 1.5 x 60 We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2730940
Mfg#:
Q-SPACK45-60
Ships in 3 Business Days
$150.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Crankshaft Seal

ES#2550778 - 054115147B - Front Crankshaft Seal - Stop oil leaks and prevent internal engine damage. 35x48x10 - Elring - Audi Volkswagen

Stop oil leaks and prevent internal engine damage. 35x48x10 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2550778
Mfg#:
054115147B
In Stock
$7.66

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

$5.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Power Antenna Kit - Black Mast

ES#4785778 - AUTA2050B - Power Antenna Kit - Black Mast - Includes mounting hardware and electrical connectors. For vehicles with 0-30 degree body slopes. - URO - Audi Volkswagen Mercedes Benz Porsche

Includes mounting hardware and electrical connectors. For vehicles with 0-30 degree body slopes. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4785778
Mfg#:
AUTA2050B
Ships in 1 Business Day
$72.99 USD
Free Shipping
on orders $49 and up

Ball Seat Wheel Bolt - 14x1.5x37mm - Priced Each

ES#252779 - 1453703 - Ball Seat Wheel Bolt - 14x1.5x37mm - Priced Each - Produced for running spacers with your OE wheels - H&R - Audi Volkswagen

Produced for running spacers with your OE wheels We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
252779
Mfg#:
1453703
In Stock
$5.99

This product was last offered at the strikethrough price on
06-30-2026

$4.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Brake Rotors - Pair (269x20)

ES#490 - 857698601 - Rear Brake Rotors - Pair (269x20) - Restore the stopping power in your vehicle - Zimmermann - Audi

Restore the stopping power in your vehicle We Price Match - Give Us A Call or Chat!

Brand:
Zimmermann - Corporate Logo
ES#:
490
Mfg#:
857698601
Ships in 1-2 days
ON SALE!
$157.99

This product was last offered at the strikethrough price on
04-09-2026

$144.08 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

GT1 PRO FLEX Engine Oil (5w-30) - 1 Liter

ES#3141546 - 5W301LITERF - GT1 PRO FLEX Engine Oil (5w-30) - 1 Liter - Premium engine oil for passenger vehicles - Fuchs - Audi Volkswagen

Premium engine oil for passenger vehicles

Brand:
Fuchs - Corporate Logo
ES#:
3141546
Mfg#:
5W301LITERF
Ships in 1-2 days
$11.99 USD
Free Shipping
on orders $49 and up

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