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Audi S4 Most Popular Parts

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A/C Pressure Switch

ES#4901122 - 5Q0959126B - A/C Pressure Switch - A/C Pressure Sensor Restore proper A/C compressor operation and keep your cabin cool. - Meyle - Audi Volkswagen

A/C Pressure Sensor Restore proper A/C compressor operation and keep your cabin cool. 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4901122
Mfg#:
5Q0959126B
Ships on Jan 15, 2027
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Tow Hook Cover

ES#2778061 - 8E0807241CGRU - Tow Hook Cover - Ready to be paint matched and installed on your vehicle - Bremmen Parts - Audi

Ready to be paint matched and installed on your vehicle 10X Entries Into Our F80 M3 Sweepstakes

Does not fit 25th anniversary bumper

Brand:
Bremmen Parts - Corporate Logo
ES#:
2778061
Mfg#:
8E0807241CGRU
Special Order: No Guaranteed ETA
ON SALE! SAVE 20%
$40.99

This product was last offered at the strikethrough price on
11-07-2026

$32.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Bumper Reflector Set - Clear

ES#2808021 - 3461402PXVC - Front Bumper Reflector Set - Clear - Includes the left and right side - Depo - Audi

Includes the left and right side

Brand:
Depo - Corporate Logo
ES#:
2808021
Mfg#:
3461402PXVC
Back Ordered
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Cam Follower

ES#4304148 - 06L109311 - Fuel Pump Cam Follower - Recommended to be replaced when replacing fuel pump. - Febi - Audi Volkswagen

Recommended to be replaced when replacing fuel pump. We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4304148
Mfg#:
06L109311
Back Ordered
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Inconel Exhaust Valve - 1.8T/2.7T - Priced Each

ES#3647372 - ST-AEVI-1106S - Supertech Inconel Exhaust Valve - 1.8T/2.7T - Priced Each - +1mm oversized valve head diameter, single groove keeper setup for high RPM use - Supertech - Audi Volkswagen

+1mm oversized valve head diameter, single groove keeper setup for high RPM use *Valves priced individually - For 1.8T - qty 8 needed / For 2.7T - qty 12 needed - Please see long description for additional valve seal/keeper informati

Brand:
Supertech - Corporate Logo
ES#:
3647372
Mfg#:
ST-AEVI-1106S
Back Ordered
20% off MSRP

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

$50.99

This product was last offered at the strikethrough price on
11-04-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Tapered Roller Bearing

Keep your differential free from noise
Fits left side

Brand:
FAG - Corporate Logo
ES#:
4141448
Mfg#:
113517185B
Back Ordered
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Temperature Sensor

ES#2500956 - 4A0820539 - Temperature Sensor - Located on the evaporator housing beneath the cabin filter - URO - Audi Volkswagen

Located on the evaporator housing beneath the cabin filter 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2500956
Mfg#:
4A0820539
Ships in 2 Business Days
$16.06

This product was last offered at the strikethrough price on
08-13-2026

$13.65 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#257103 - 078906433F - Crankshaft Position Sensor - Also know as the RPM Reference sensor or Impulse Sender - Bosch - Audi

Also know as the RPM Reference sensor or Impulse Sender We Price Match - Give Us A Call or Chat!
Automatic transmission models

Brand:
Bosch - Corporate Logo
ES#:
257103
Mfg#:
078906433F
Ships in 2 Business Days
$44.69

This product was last offered at the strikethrough price on
08-13-2026

$40.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Oil Cap Replacement Rubber Seal - B8/B9 2.9T/3.0T

ES#4905846 - 034-110-Z020 - Billet Oil Cap Replacement Rubber Seal - B8/B9 2.9T/3.0T - If the rubber seal becomes damaged or torn, a vacuum or oil leak may occur and should be replaced immediately. - 034Motorsport - Audi

If the rubber seal becomes damaged or torn, a vacuum or oil leak may occur and should be replaced immediately. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4905846
Mfg#:
034-110-Z020
Ships in 3 Business Days
$4.00 USD
Free Shipping

Ignition Coil - Priced Each

ES#3184169 - 058905105 - Ignition Coil - Priced Each - Include the spark plug boot - Bremi - Audi Volkswagen

Include the spark plug boot

Brand:
Bremi - Corporate Logo
ES#:
3184169
Mfg#:
058905105
In Stock
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front City Light Bulb Socket - Priced Each

ES#458615 - 8P0941953 - Front City Light Bulb Socket - Priced Each - Includes wires, fits the left and right side - Genuine Volkswagen Audi - Audi

Includes wires, fits the left and right side

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
458615
Mfg#:
8P0941953
In Stock
13% off MSRP

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

$45.99

This product was last offered at the strikethrough price on
11-07-2026

$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Solenoid Valve - Priced Each

ES#3537013 - 037906283C - Solenoid Valve - Priced Each - Common cure for DTC P0441 - Hamburg Tech - Audi Volkswagen

Common cure for DTC P0441 We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3537013
Mfg#:
037906283C
Ships in 2 Business Days
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front ABS Sensor - Priced Each

ES#3521181 - 4B0927803B - Front ABS Sensor - Priced Each - Fits the left and right side - Holstein - Audi Volkswagen

Fits the left and right side

Brand:
Holstein - Corporate Logo
ES#:
3521181
Mfg#:
4B0927803B
Ships in 2 Business Days
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Green Knock Sensor With Harness - 465mm

ES#4135457 - 06E905376A - Green Knock Sensor With Harness - 465mm - Detects engine ping for timing adjustment, 465mm length with green connector - Holstein - Audi Volkswagen

Detects engine ping for timing adjustment, 465mm length with green connector For cylinders 1-3

Brand:
Holstein - Corporate Logo
ES#:
4135457
Mfg#:
06E905376A
Ships in 2 Business Days
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear R1 Performance Sport Pads

Performance brake pads you can count on, over and over again!

Brand:
R1 Concepts - Corporate Logo
ES#:
4165359
Mfg#:
2115-1663-00
Ships in 8 Business Days
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Tapered Roller Bearing

Keep your differential free from noise Fits left side

Brand:
SKF - Corporate Logo
ES#:
4141450
Mfg#:
113517185B
Ships in 2 Business Days
$41.99

This product was last offered at the strikethrough price on
07-14-2026

$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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