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Audi A4 Most Popular Parts

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Left Tail Light - Outer

ES#3417559 - 8W5945091F - Left Tail Light - Outer - Genuine Volkswagen Audi - Audi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3417559
Mfg#:
8W5945091F
Ships in 1-2 days
10% off MSRP

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

$676.99

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

$609.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Axle Assembly - Left

ES#4147692 - 8E0407271AT - Front Axle Assembly - Left - Complete driveshaft with CV joints; ready for installation - TrakMotive - Audi

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

Brand:
TrakMotive - Corporate Logo
ES#:
4147692
Mfg#:
8E0407271AT
In Stock
$137.99

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

$121.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Tensioner - Upper

ES#2737432 - 06K109467P - Timing Chain Tensioner - Upper - For the camshaft chain and located near the left guide rail - Genuine Volkswagen Audi - Audi Volkswagen

For the camshaft chain and located near the left guide rail

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2737432
Mfg#:
06K109467P
Ships in 1-2 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.

$129.99

This product was last offered at the strikethrough price on
10-02-2026

$121.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Side Underbody Liner - Left

ES#2556810 - 8K0825207D - Side Underbody Liner - Left - Often damaged by improper jack placement - Genuine Volkswagen Audi - Audi

Often damaged by improper jack placement Fits 2013+ models without additional underbody engine guard

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2556810
Mfg#:
8K0825207D
Ships in 2 Business Days
10% off MSRP

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

$450.00

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

$405.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount

ES#2217329 - 8K0399151DB - Transmission Mount - Reduce excessive drivetrain vibrations - Genuine Volkswagen Audi - Audi

Reduce excessive drivetrain vibrations Fits 8-speed automatic transmissions

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2217329
Mfg#:
8K0399151DB
Ships in 3 Business Days
2% off MSRP

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

$206.99

This product was last offered at the strikethrough price on
10-02-2026

$202.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Crankshaft Seal - With Flange & Gasket

ES#3114 - 078103171LWGKT - Rear Crankshaft Seal - With Flange & Gasket - Includes the crankshaft flange gasket - Assembled By ECS - Audi Volkswagen

Includes the crankshaft flange gasket 10X Entries Into Our F80 M3 Sweepstakes
From VIN 8D-W-007800, split is in the 1998 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
3114
Mfg#:
078103171LWGKT
In Stock
$86.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Coil Spring Seat Pad - Set Of 2

ES#5425954 - 8k0412109aKT - Front Coil Spring Seat Pad - Set Of 2 - Fits left and right side - Hamburg Tech - Audi Porsche

Fits left and right side

Brand:
Hamburg Tech - Corporate Logo
ES#:
5425954
Mfg#:
8K0412109AKT
In Stock
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Electrical Connector Housing - 2 Pin - Priced Each

ES#279910 - 06A973722 - Electrical Connector Housing - 2 Pin - Priced Each - Does not come with terminals or wires - Genuine Volkswagen Audi - Audi

Does not come with terminals or wires Connector for fuel injectors

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279910
Mfg#:
06A973722
Ships in 4 Business Days
2% off MSRP

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

$42.99

This product was last offered at the strikethrough price on
10-02-2026

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

19" Rotiform BUC-M Wheels - Set Of Four

ES#4750928 - R1601985F3+35KT1 - 19" Rotiform BUC-M Wheels - Set Of Four - 19X8.5 ET35 5X112 66.6CB - Matte Anthracite - Rotiform - Audi BMW Mercedes Benz

19X8.5 ET35 5X112 66.6CB - Matte Anthracite

Brand:
Rotiform - Corporate Logo
ES#:
4750928
Mfg#:
R1601985F3+35KT1
Ships in 10 Business Days
$1216.00 USD
This product is lifetime replacement eligible Lifetime Replacement

17" Pro Race LT Gloss Gunmetal - Set Of Four

17"x8.0" 5x112 Bolt Pattern ET45 66.6CB, Team Dynamics

Brand:
Team Dynamics - Corporate Logo
ES#:
4758336
Mfg#:
GGM17805112456KT
Ships in 2 Business Days
$1216.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster Housing

ES#281090 - 06F103107G - Camshaft Adjuster Housing - Located on the back of the cylinder head - Genuine Volkswagen Audi - Audi Volkswagen

Located on the back of the cylinder head From VIN 8E-5-578001, split is in the 2005 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281090
Mfg#:
06F103107G
Ships in 8 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.

$1296.99

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

$1214.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Kevlar Reinforced Accessory Belt - Alternator

ES#3677911 - 06B903137E - Performance Kevlar Reinforced Accessory Belt - Alternator - Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. - ECS - Audi Volkswagen
ECS Tuning recommends this product.

Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3677911
Mfg#:
06B903137E
Ships on Nov 12, 2026
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hood Latch Release Cable

ES#261295 - 8E1823531D - Hood Latch Release Cable - Connects to the hood latch and the hood latch release lever - Genuine Volkswagen Audi - Audi

Connects to the hood latch and the hood latch release lever

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
261295
Mfg#:
8E1823531D
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.

$67.81

This product was last offered at the strikethrough price on
09-03-2026

$52.76 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 Clutch Kit - Daily

ES#3106541 - k70614hdoKT - Stage 2 Clutch Kit - Daily - Designed for the daily-driven, weekend track warrior - Rated at 375 ft/lbs - South Bend Clutch - Audi

Designed for the daily-driven, weekend track warrior - Rated at 375 ft/lbs For use with LUK factory or South Bend SBCF70614 flywheels
Does not include flywheel

Brand:
South Bend Clutch - Corporate Logo
ES#:
3106541
Mfg#:
K70614HDOKT
Ships on Oct 21, 2026
$1212.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

EVAPORATOR

ES#4509144 - 8T1898191D - EVAPORATOR - Genuine Volkswagen Audi - Audi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4509144
Mfg#:
8T1898191D
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.

$1284.99

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

$1211.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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