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Audi A4 Most Popular Parts

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ES#4057482 - 8K0919051G - Fuel Pump - Includes sending unit and fuel filter - TYC - Audi

Includes sending unit and fuel filter Up to the 2012 model year

Brand:
TYC - Corporate Logo
ES#:
4057482
Mfg#:
8K0919051G
Ships in 1 Business Day
$163.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2731877 - 06H905601AKT - Spark Plug - Set Of Four - Keep your engine running smooth with factory NGK recommended plugs - Genuine Volkswagen Audi - Audi Volkswagen

Keep your engine running smooth with factory NGK recommended plugs

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2731877
Mfg#:
06H905601AKT
In Stock
$80.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2603007 - 000574ECS01AKT - Front 2-Piece Brake Rotors - Pair (365x34) - Direct bolt-on upgrade - reducing unsprung weight! - ECS - Audi

Direct bolt-on upgrade - reducing unsprung weight! 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

Replacement rotors for vehicles with the Stage 3 Audi RS Big Brake Kit

Brand:
ECS - Corporate Logo
ES#:
2603007
Mfg#:
000574ECS01AKT
In Stock
$1162.99

This product was last offered at the strikethrough price on
07-19-2026

$1099.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4423031 - 329248 - JE Performance Forged Piston Set - Includes rings, wire locks, and 21mm wrist pins - 83.0mm bore (0.5mm overbore), 92.8mm stroke (stock) - JE Piston - Audi Volkswagen

Includes rings, wire locks, and 21mm wrist pins - 83.0mm bore (0.5mm overbore), 92.8mm stroke (stock) To be used with connecting rods that accept 21mm wrist pins

Brand:
JE Piston - Corporate Logo
ES#:
4423031
Mfg#:
329248
In Stock at Vendor
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3612517 - 284779 - JE Performance Forged Piston Set  - Includes rings, wrist pins, and pin locks - 82.5mm bore, 9.5:1 CR - JE Piston - Audi Volkswagen

Includes rings, wrist pins, and pin locks - 82.5mm bore, 9.5:1 CR

Brand:
JE Piston - Corporate Logo
ES#:
3612517
Mfg#:
284779
In Stock at Vendor
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5445183 - CMBMVL038JG046 - Forged Piston And Connecting Rod Kit - For VW/Audi 1.8L 20V 82mm - SPA Performance - Audi Volkswagen

For VW/Audi 1.8L 20V 82mm

Brand:
SPA Performance - Corporate Logo
ES#:
5445183
Mfg#:
CMBMVL038JG046
Ships in 2 Business Days
$899.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3159263 - KOE4745 - Autospecialty Daily Driver Rear Brake Service Kit - A fast, easy, and affordable solution to restore braking performance - Power Stop - Audi

A fast, easy, and affordable solution to restore braking performance

Brand:
Power Stop - Corporate Logo
ES#:
3159263
Mfg#:
KOE4745
In Stock
$119.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2983808 - 46-183521 - Bilstein B12 Sportline Suspension System - Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - Audi

Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! 10X Entries Into Our F80 M3 Sweepstakes
For Sedan models. Lowers 45mm front, 35mm rear

Brand:
Bilstein - Corporate Logo
ES#:
2983808
Mfg#:
46-183521
Ships on Mar 19, 2027
$899.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#264115 - 54-10322 - Pro 5 R Air Intake System - Stage 2 - Add real power that you can feel - AFE - Audi

Add real power that you can feel CARB certified for sale in all 50 states

Brand:
AFE - Corporate Logo
ES#:
264115
Mfg#:
54-10322
EO#:
D-550-30
In Stock
20% off MSRP

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

$498.99

This product was last offered at the strikethrough price on
05-13-2026

$399.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#250706 - 002403ECS01A05KT -  ECS Wheel Spacers - 5mm (Pair) - Exclusively built for your 57.1mm centerbore VW/Audi - ECS - Audi Volkswagen

Exclusively built for your 57.1mm centerbore VW/Audi 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE
Please measure your hub protrusion to ensure it will still make contact with the center of the wheel. See

Brand:
ECS - Corporate Logo
ES#:
250706
Mfg#:
002403ECS01A05KT
In Stock
$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2864596 - 034-509-0005 - Motorsport Street Density Motor Mount Kit - The ultimate in performance and durability - 034Motorsport - Audi Volkswagen

The ultimate in performance and durability 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
2864596
Mfg#:
034-509-0005
In Stock
$359.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4765808 - 06H145735G - Turbo Oil Return Pipe - Rein - Audi Volkswagen

2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4765808
Mfg#:
06H145735G
In Stock
$159.99

This product was last offered at the strikethrough price on
06-29-2026

$91.99 USD
Free Shipping
on orders $49 and up
ES#5425872 - 8W0407625G - Wheel Bearing Kit - Priced Each - Fits the left and right side. - Schaeffler - Audi

Fits the left and right side.

Brand:
Schaeffler - Corporate Logo
ES#:
5425872
Mfg#:
8W0407625G
Ships in 1 Business Day
$88.99

This product was last offered at the strikethrough price on
10-13-2026

$77.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3233185 - 4M0906093N - Fuel Pump Control Module - Factory OEM Genuine Audi fuel pump control module (J538). - Genuine Volkswagen Audi - Audi

Factory OEM Genuine Audi fuel pump control module (J538).

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3233185
Mfg#:
4M0906093N
Ships in 1-2 days
14% off MSRP

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

$258.99

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

$223.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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