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Audi A4 Most Popular Parts

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Piston Cooling Nozzle Control Valve (N522)

ES#3678719 - 06K115243AB - Piston Cooling Nozzle Control Valve (N522) - Controls oil flow to oil spray nozzles - Genuine Volkswagen Audi - Audi Volkswagen

Controls oil flow to oil spray nozzles

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3678719
Mfg#:
06K115243AB
Ships in 3 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.

$113.32

This product was last offered at the strikethrough price on
09-20-2026

$104.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DR Series Wheel Spacers (Black) - 12mm (1 Pair)

ES#2731437 - 2455571SW - DR Series Wheel Spacers (Black) - 12mm (1 Pair) - Fine tune your stance and improve handling - H&R - Audi Volkswagen

Fine tune your stance and improve handling We Price Match - Give Us A Call or Chat!
Fits hub height contour up to 13.50mm. Inside wheel bevel = 4.0 x 45 degrees

Brand:
H&R - Corporate Logo
ES#:
2731437
Mfg#:
2455571SW
In Stock
10% off MSRP

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

$109.99

This product was last offered at the strikethrough price on
07-01-2026

$98.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Caliper Guide Bushing Set - Installation Tool

ES#3154107 - 003326ECS03 - Performance Caliper Guide Bushing Set - Installation Tool - Highly recommended for installation of ECS Tuning's bronze caliper guide bushings - ECS - Audi BMW Volkswagen MINI

Highly recommended for installation of ECS Tuning's bronze caliper guide bushings 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3154107
Mfg#:
003326ECS03
In Stock
$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

ES#4699730 - vs5rs199525qbcKT - 19" Apex VS-5RS Wheels - Square Set Of Four - Forged 19x9.5" ET25 5X112 - Brushed Clear - APEX Wheels - Audi

Forged 19x9.5" ET25 5X112 - Brushed Clear 2X Entries Into Our F80 M3 Sweepstakes

Brand:
APEX Wheels - Corporate Logo
ES#:
4699730
Mfg#:
VS5RS199525QBCKT
Ships in 6 Business Days
$3756.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

17" BBS RF Wheels - Set Of Four

17x7.5 ET45 5x112 57.1CB - Diamond Black

Brand:
BBS - Corporate Logo
ES#:
4758253
Mfg#:
RF505DBKKT
Ships on Oct 7, 2026
$3753.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Rotors - Pair (321x30)

ES#2500642 - 8E0615301AD - Front Brake Rotors - Pair (321x30) - With "Coat Z" Anti-Corrision coating - Zimmermann - Audi

With "Coat Z" Anti-Corrision coating We Price Match - Give Us A Call or Chat!

Brand:
Zimmermann - Corporate Logo
ES#:
2500642
Mfg#:
8E0615301AD
In Stock
ON SALE!
$187.99

This product was last offered at the strikethrough price on
09-15-2026

$178.58 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Check Valve - priced each

ES#277759 - 059103175F - Oil Pressure Check Valve - priced each - Located under the cylinder block ventilation cover - Genuine Volkswagen Audi - Audi

Located under the cylinder block ventilation cover

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
277759
Mfg#:
059103175F
Ships in 2 Business Days
13% off MSRP

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

$123.32

This product was last offered at the strikethrough price on
09-20-2026

$107.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank Bypass Line

ES#3086863 - 8W0121081AN - Coolant Expansion Tank Bypass Line - A line that recycles overflown fluid back into the system - Genuine Volkswagen Audi - Audi

A line that recycles overflown fluid back into the system

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3086863
Mfg#:
8W0121081AN
In Stock
9% off MSRP

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

$76.67

This product was last offered at the strikethrough price on
09-20-2026

$69.40 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger Installation Kit

ES#4709133 - 172-784-0003 - Turbocharger Installation Kit - Hardware and gaskets used for turbocharger mounting - D&W Diesel - Audi

Hardware and gaskets used for turbocharger mounting

Brand:
D&W Diesel - Corporate Logo
ES#:
4709133
Mfg#:
172-784-0003
In Stock
$109.99 USD
Free Shipping
on orders $49 and up

Front Axle Assembly - Right

ES#3072343 - 8E0407272AT - Front Axle Assembly - Right - Complete driveshaft with CV joints; ready for installation - GKN Drivetech - Audi

Complete driveshaft with CV joints; ready for installation Fits from VIN 8E-3-390,000 - Split is in the 2003 model year

Brand:
GKN Drivetech - Corporate Logo
ES#:
3072343
Mfg#:
8E0407272AT
Ships in 4 Business Days
$673.99

This product was last offered at the strikethrough price on
04-30-2026

$373.52 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear BSD Blade Brake Rotors - Pair (330x22)

ES#4213518 - BSD1846 - Rear BSD Blade Brake Rotors - Pair (330x22) - Upgrade to the uniquely created blade slot designed for improved braking - EBC - Audi

Upgrade to the uniquely created blade slot designed for improved braking 2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
4213518
Mfg#:
BSD1846
In Stock
5% off MSRP

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

$436.99

This product was last offered at the strikethrough price on
09-20-2026

$414.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Wheel Bearing Housing - Left

ES#2217228 - 4G0407253B - Front Wheel Bearing Housing - Left - Also referred to as the spindle or steering knuckle - Genuine Volkswagen Audi - Audi

Also referred to as the spindle or steering knuckle Fits from production date 11/15/2011 (M14 ball joint)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2217228
Mfg#:
4G0407253B
Ships in 3 Business Days
6% off MSRP

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

$988.99

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

$931.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lower Timing Chain Tensioner

ES#280744 - 06E109507D - Lower Timing Chain Tensioner - Applies tension to the lower timing chain - Genuine Volkswagen Audi - Audi

Applies tension to the lower timing chain

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280744
Mfg#:
06E109507D
In Stock
22% off MSRP

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

$296.99

This product was last offered at the strikethrough price on
05-25-2026

$232.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Big Brake Kit - Stage 1 - 2-Piece Drilled & Slotted Rotors (330x22)

ES#2718803 - 002879ECSBBK - Rear Big Brake Kit - Stage 1 - 2-Piece Drilled & Slotted Rotors (330x22) - Upgrade to the stopping power of the Audi S4/5 - Assembled By ECS - Audi

Upgrade to the stopping power of the Audi S4/5 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2718803
Mfg#:
002879ECSBBK
Ships on Oct 7, 2026
$3756.99

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

$3725.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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