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Audi A4 Most Popular Parts

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JE Performance Forged Piston Set

ES#3612517 - 284779 - JE Performance Forged Piston Set - Includes rings, wrist pins, and pin locks - 82.5mm bore +.5mm overbore, 10.38:1 CR, 92.8mm stroke (stock) - JE Piston - Audi Volkswagen

Includes rings, wrist pins, and pin locks - 82.5mm bore +.5mm overbore, 10.38:1 CR, 92.8mm stroke (stock) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

Adjustable Front Upper Control Arm Kit

ES#3639298 - 81353 - Adjustable Front Upper Control Arm Kit - Corrects camber to eliminate inner tire wear - SPC - Audi Volkswagen

Corrects camber to eliminate inner tire wear affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SPC - Corporate Logo
ES#:
3639298
Mfg#:
81353
Ships in 4 Business Days
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bilstein B12 Pro-Kit Suspension System

ES#2983801 - 46-183354 - Bilstein B12 Pro-Kit 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our Spin To Win Sweepstakes!
For Avant models. Lowers 35mm front, 30mm rear

Brand:
Bilstein - Corporate Logo
ES#:
2983801
Mfg#:
46-183354
Ships on Jul 28, 2026
Auto Notify
$899.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" Apex VS-5RS Wheels - Square Set Of Four

ES#4699732 - vs5rs199525qmgkt - 19" Apex VS-5RS Wheels - Square Set Of Four - Forged 19x9.5" ET25 5X112 - Motorsport Gold - APEX Wheels - Audi

Forged 19x9.5" ET25 5X112 - Motorsport Gold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
APEX Wheels - Corporate Logo
ES#:
4699732
Mfg#:
VS5RS199525QMGKT
Back Ordered
$3596.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ABS Pump Assembly

ES#2540910 - 8K0614517GN - ABS Pump Assembly - Complete assembly with control unit, a common fix for communication issues - Genuine Volkswagen Audi - Audi

Complete assembly with control unit, a common fix for communication issues affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From the 2013 model year. Replaces part numbers 8K0 614 517FG, 8K0 907 379BS, 8K0 614 517GM & 8K0 907 379CK. Please check existing part number before placing order

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2540910
Mfg#:
8K0614517GN
Special Order: No Guaranteed ETA
4% off MSRP

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

$3751.99

This product was last offered at the strikethrough price on
06-12-2026

$3592.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#2574945 - 06B121111KKT - Thermostat Replacement Kit - Includes new thermostat, j-plug, o-ring, and hardware - Assembled By ECS - Audi

Includes new thermostat, j-plug, o-ring, and hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2574945
Mfg#:
06B121111KKT
In Stock
ON SALE! SAVE 19%
$116.99

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

$94.55 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" Apex VS-5 Wheels - Set Of Four

ES#4931823 - vs5188543571sbKT - 18" Apex VS-5 Wheels - Set Of Four - 18x8.5 ET43 5x112 57.1CB - Satin Bronze - APEX Wheels - Audi Volkswagen

18x8.5 ET43 5x112 57.1CB - Satin Bronze affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
APEX Wheels - Corporate Logo
ES#:
4931823
Mfg#:
VS5188543571SBKT
Back Ordered
$1796.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Catalytic Converter - Left Side

ES#2538178 - 8K0254200KXKT - Remanufactured Catalytic Converter - Left Side - Price includes $300 refundable core charge - Genuine Volkswagen Audi - Audi

Price includes $300 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From the 2010 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2538178
Mfg#:
8K0254200KXKT
In Stock
$3590.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Wheel Bearing Housing - Right

ES#3142563 - 8E0407254E - Front Wheel Bearing Housing - Right - Does not include bearing or hub - URO - Audi

Does not include bearing or hub affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3142563
Mfg#:
8E0407254E
In Stock
$579.99

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

$512.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

D6 ATF Automatic Transmission Fluid - 1 Quart

ES#261333 - 8352230704 - D6 ATF Automatic Transmission Fluid - 1 Quart - Fully synthetic transmission fluid - Redline - Audi BMW Volkswagen MINI

Fully synthetic transmission fluid affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Redline - Corporate Logo
ES#:
261333
Mfg#:
8352230704
In Stock
$18.79 USD
Free Shipping
on orders $49 and up

Cold Air Intake Stage 1

ES#2192982 - CI100023 - Cold Air Intake Stage 1 - Looks as great as it performs - APR - Audi

Looks as great as it performs Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
CARB certified for sale in all 50 states

Brand:
APR - Corporate Logo
ES#:
2192982
Mfg#:
CI100023
EO#:
d-783-2
Back Ordered
11% off MSRP

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

$806.99

This product was last offered at the strikethrough price on
06-12-2026

$716.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Power Stop Euro-Stop Premium Front & Rear Brake Kit (320mm/300mm)

ES#3146813 - ESK6134 - Power Stop Euro-Stop Premium Front & Rear Brake Kit (320mm/300mm) - An authentic OE-specification 4-wheel braking solution featuring European-sourced pads, high-carbon smooth Geomet coated rotors, and strict ECE-R90 certification. - Power Stop - Audi

An authentic OE-specification 4-wheel braking solution featuring European-sourced pads, high-carbon smooth Geomet® coated rotors, and strict ECE-R90 certification. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
3146813
Mfg#:
ESK6134
Ships in 1 Business Day
$397.99 USD
This product is lifetime replacement eligible Lifetime Replacement

premium Oil Service Kit

ES#2817110 - 2332KT5 - premium Oil Service Kit - Includes Mann oil filter and Liqui-Moly High Tech 5w-40 oil - Assembled By ECS - Audi

Includes Mann oil filter and Liqui-Moly High Tech 5w-40 oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2817110
Mfg#:
2332KT5
In Stock
ON SALE!
$102.34 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Valve Cover Gasket

ES#251664 - 06F103483D - Valve Cover Gasket - Fix that oil leak for good! - Victor Reinz - Audi Volkswagen

Fix that oil leak for good! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
251664
Mfg#:
06F103483D
In Stock
$18.99

This product was last offered at the strikethrough price on
12-19-2025

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

High Flow High Pressure Fuel Pump

ES#4057584 - 10-127-101C2K - High Flow High Pressure Fuel Pump - New Hitachi fuel pump with Autotech internal upgrades pre-installed for a 5% torque increase and additional 10 bar of fuel rail pressure! - Autotech - Audi

New Hitachi fuel pump with Autotech internal upgrades pre-installed for a 5% torque increase and additional 10 bar of fuel rail pressure! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Autotech - Corporate Logo
ES#:
4057584
Mfg#:
10-127-101C2K
Ships in 2 Business Days
$894.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft Support Center Bearing

ES#2864593 - 034-506-0002 - Driveshaft Support Center Bearing - Finally a solution to replacing the entire driveshaft - 034Motorsport - Audi

Finally a solution to replacing the entire driveshaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
2864593
Mfg#:
034-506-0002
In Stock
$76.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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