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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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Oil Pressure Switch - 1.8 Bar

ES#2627559 - 056919081 - Oil Pressure Switch - 1.8 Bar - Low pressure screw in oil pressure switch. M10x1 - Rein - Audi Volkswagen

Low pressure screw in oil pressure switch. M10x1 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
AAN Engine Code Only

Brand:
Rein - Corporate Logo
ES#:
2627559
Mfg#:
056919081
In Stock at Vendor
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Outer CV Boot Kit - Priced Each

ES#2886346 - 441498203A - Front Outer CV Boot Kit - Priced Each - Complete boot kit with hardware and grease - Vaico - Audi

Complete boot kit with hardware and grease We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2886346
Mfg#:
441498203A
Ships in 1-2 days
$13.99

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

$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Differential Carrier Bushing Pair

ES#3618759 - 034-509-3012-SD - Differential Carrier Bushing Pair - These mounts replace the inner differnatial carrier mounts, the 2 small bushings that press into the carrier that holds up the rear diff. - 034Motorsport - Audi

These mounts replace the inner differnatial carrier mounts, the 2 small bushings that press into the carrier that holds up the rear diff.

Brand:
034Motorsport - Corporate Logo
ES#:
3618759
Mfg#:
034-509-3012-SD
Back Ordered
$12.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Switch

ES#2535147 - 4A0905849B - Ignition Switch - Activates the main electrical systems in the vehicle - URO - Audi Volkswagen Porsche

Activates the main electrical systems in the vehicle 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2535147
Mfg#:
4A0905849B
Ships in 1 Business Day
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Open End Wrench - 10mm / 13mm

ES#467001 - N0300574 - Open End Wrench - 10mm / 13mm - Original equipment wrench located in your vehicles tool kit - Genuine Volkswagen Audi - Audi

Original equipment wrench located in your vehicles tool kit

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
467001
Mfg#:
N0300574
Ships in 2 Business Days
8% off MSRP

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

$12.99

This product was last offered at the strikethrough price on
08-02-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Lower Control Arm Bushing - Inner - Priced Each

ES#2800184 - 4A0407183D - Front Lower Control Arm Bushing - Inner - Priced Each - Fits the left and right side - Meyle - Audi

Fits the left and right side 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
2800184
Mfg#:
4A0407183D
Ships on Dec 10, 2026
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor - 2 Pin

ES#4759389 - 025906041A - Coolant Temperature Sensor - 2 Pin - Blue sensor used by the ECU to control engine fueling - URO - Audi Volkswagen

Blue sensor used by the ECU to control engine fueling 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4759389
Mfg#:
025906041A
Ships in 1 Business Day
$5.99 USD
Free Shipping
on orders $49 and up

Windshield Washer Jet - Priced Each

ES#5371 - 8D0955987 - Windshield Washer Jet - Priced Each - Fits the left & right side - Vemo - Audi

Fits the left & right side

Brand:
Vemo - Corporate Logo
ES#:
5371
Mfg#:
8D0955987
Ships in 1-2 days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front lower control arm bushing sleeve - priced each

ES#2887251 - 4A0399413A - Front lower control arm bushing sleeve - priced each - Sleeve that protects the inner bushing from the bolt - Vaico - Audi

Sleeve that protects the inner bushing from the bolt We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2887251
Mfg#:
4A0399413A
In Stock at Vendor
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ball Seat Wheel Bolt - 14x1.5x27mm - Priced Each

ES#2876903 - WHT002438 - Ball Seat Wheel Bolt - 14x1.5x27mm - Priced Each - Wheel bolts made specifically for OE wheels - Febi - Audi Volkswagen

Wheel bolts made specifically for OE wheels 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2876903
Mfg#:
WHT002438
Ships in 1-2 days
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Seal

ES#4389807 - 026103085D - Seal - SKF - Audi Volkswagen

Brand:
SKF - Corporate Logo
ES#:
4389807
Mfg#:
026103085D
Ships in 9 Business Days
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Charcoal Lined Cabin Filter / Fresh Air Filter

ES#2580689 - 4B0819439A - Charcoal Lined Cabin Filter / Fresh Air Filter - Filter the air coming into your vehicle. - Mann - Audi

Filter the air coming into your vehicle.

Brand:
Mann - Corporate Logo
ES#:
2580689
Mfg#:
4B0819439A
In Stock
ON SALE! SAVE 64%
$29.99

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

$10.91 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing

ES#3190095 - 902-983 - Thermostat Housing - Located behind water pump housing - Dorman - Audi Volkswagen

Located behind water pump housing

Brand:
Dorman - Corporate Logo
ES#:
3190095
Mfg#:
902-983
Ships in 4 Business Days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor - 2 Pin

ES#3970965 - 025906041A - Coolant Temperature Sensor - 2 Pin - Blue sensor used by the ECU to control engine fueling - Meyle - Audi Volkswagen

Blue sensor used by the ECU to control engine fueling 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3970965
Mfg#:
025906041A
Ships on Dec 10, 2026
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bleeder Valve - Priced Each

ES#2953961 - 1K0615273A - Bleeder Valve - Priced Each - Allows fluid or air to be removed from your braking system - NAPA - Audi Volkswagen

Allows fluid or air to be removed from your braking system

Brand:
NAPA - Corporate Logo
ES#:
2953961
Mfg#:
1K0615273A
Ships in 3 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug Kit

ES#2189 - 059103193KT - Oil Drain Plug Kit - Includes copper sealing washer. M26x1.5 - Assembled By ECS - Audi Volkswagen

Includes copper sealing washer. M26x1.5 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2189
Mfg#:
059103193KT
In Stock
ON SALE! SAVE 25%
$12.99

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

$9.71 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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