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Audi A4 Most Popular Parts

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Harmonic Balancer

ES#281121 - 06F105243J - Harmonic Balancer - Reduces torsional vibrations on your crankshaft - Genuine Volkswagen Audi - Audi Volkswagen

Reduces torsional vibrations on your crankshaft

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281121
Mfg#:
06F105243J
Ships in 3 Business Days
11% off MSRP

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

$311.99

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

$278.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

K03 Adjustable Wastegate Actuator

ES#1832381 - FMACVAG02 - K03 Adjustable Wastegate Actuator - Increase boost in your engine with this new actuator - Forge - Audi Volkswagen

Increase boost in your engine with this new actuator

Brand:
Forge - Corporate Logo
ES#:
1832381
Mfg#:
FMACVAG02
Ships on Nov 6, 2026
$277.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EBC Brakes

2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
3065334
Mfg#:
S11KR1249
Ships in 1 Business Day
15% off MSRP

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

$326.99

This product was last offered at the strikethrough price on
10-16-2026

$277.99 USD
Free Shipping
on orders $49 and up

Intake Manifold Potentiometer - Priced Each

ES#2988608 - 03C907386E - Intake Manifold Potentiometer - Priced Each - Reports the position of the intake manifold runner flaps to the ECU - Genuine Volkswagen Audi - Audi Volkswagen

Reports the position of the intake manifold runner flaps to the ECU

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2988608
Mfg#:
03C907386E
Ships in 1-2 days
11% off MSRP

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

$311.99

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

$277.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Shift Lever With Shift Base

ES#2159062 - 8K0711055K - Shift Lever With Shift Base - Complete shift lever and base assembly - Genuine Volkswagen Audi - Audi

Complete shift lever and base assembly From production date 9/14/2010

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2159062
Mfg#:
8K0711055K
Ships in 7 Business Days
12% off MSRP

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

$314.99

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

$277.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

K03 2.0T Turbo Wastegate Actuator

ES#2855713 - FMACA4L - K03 2.0T Turbo Wastegate Actuator - Increase boost in your engine with this new actuator - Forge - Audi

Increase boost in your engine with this new actuator To be used with Borgwarner style turbos

Brand:
Forge - Corporate Logo
ES#:
2855713
Mfg#:
FMACA4L
Back Ordered
$277.99 USD
Free Shipping
on orders $49 and up

Upper Radiator Hose

ES#450273 - 8K0121101J - Upper Radiator Hose - Connects the upper radiator port to the hard water tube - Genuine Volkswagen Audi - Audi

Connects the upper radiator port to the hard water tube

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450273
Mfg#:
8K0121101J
Ships in 3 Business Days
11% off MSRP

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

$156.99

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

$138.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor Kit

ES#4826844 - 06L907660HKT - Oil Level Sensor Kit - Replace your level sensor with new nuts - Genuine Volkswagen Audi - Audi

Replace your level sensor with new nuts

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4826844
Mfg#:
06L907660HKT
Ships in 1-2 days
$139.99

This product was last offered at the strikethrough price on
10-05-2026

$138.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

ECS Tuning Timing Belt Kit - Ultimate Plus

ES#1893863 - 078198675 - ECS Tuning Timing Belt Kit - Ultimate Plus - The most comprehensive timing belt kit on the market! - Assembled By ECS - Audi

The most comprehensive timing belt kit on the market! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
1893863
Mfg#:
078198675
Back Ordered
ON SALE!
$277.71 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Audi B8.5 S4 / A4 S-Line Carbon Fiber Rear Bumper Side Splitters

ES#3981217 - 024846ecs01KT - Audi B8.5 S4 / A4 S-Line Carbon Fiber Rear Bumper Side Splitters - Spice up the exterior of your Audi with genuine carbon fiber spats! - ECS - Audi

Spice up the exterior of your Audi with genuine carbon fiber spats! 10X Entries Into Our F80 M3 Sweepstakes
Fits 2013+ A4 S-Line and S4 rear bumpers
Fits 2013+ A4 S-Line and S4 rear bumpers

Brand:
ECS - Corporate Logo
ES#:
3981217
Mfg#:
024846ECS01KT
Ships on Mar 19, 2027
ON SALE! SAVE 10%
$307.99

This product was last offered at the strikethrough price on
06-13-2026

$277.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CONTR.UNIT

ES#4057867 - 0CK325497H - CONTR.UNIT - Genuine Volkswagen Audi - Audi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4057867
Mfg#:
0CK325497H
Ships in 1-2 days
12% off MSRP

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

$314.99

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

$276.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Oil Pan

ES#2703054 - 01V321359B - Transmission Oil Pan - Replace your cracked or broken pan - Bapmic - Audi Volkswagen

Replace your cracked or broken pan

Brand:
Bapmic - Corporate Logo
ES#:
2703054
Mfg#:
01V321359B
Back Ordered
$276.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Intake Cam Follower - Priced Each

ES#4940085 - 058109309F - Intake Cam Follower - Priced Each - Replace your worn down followers - Bremmen Parts - Audi Volkswagen

Replace your worn down followers 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4940085
Mfg#:
058109309F
In Stock
ON SALE! SAVE 10%
$10.99

This product was last offered at the strikethrough price on
10-08-2026

$9.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit - Level 1

ES#2586303 - 06B121111K1KT - Cooling System Refresh Kit - Level 1 - Replace your thermostat, temp sensor and expansion tank with one kit! - Assembled By ECS - Audi

Replace your thermostat, temp sensor and expansion tank with one kit! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2586303
Mfg#:
06B121111K1KT
Ships in 1-2 days
ON SALE! SAVE 49%
$546.99

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

$276.63 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Belly Pan & Installation Hardware Kit

ES#2622505 - 8E0863821ALKT - Belly Pan & Installation Hardware Kit - Includes a replacement belly pan with all necessary mounting hardware - Assembled By ECS - Audi

Includes a replacement belly pan with all necessary mounting hardware 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2622505
Mfg#:
8E0863821ALKT
Ships on Nov 24, 2026
ON SALE! SAVE 23%
$359.99

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

$276.55 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Fan Control Unit

ES#250957 - 8D0959501D - Auxiliary Fan Control Unit - Controls the actuation of the radiator fan - Stribel - Audi

Controls the actuation of the radiator fan

Brand:
Stribel - Corporate Logo
ES#:
250957
Mfg#:
8D0959501D
Back Ordered
$275.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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