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Audi A4 Most Popular Parts

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Timing Belt

ES#523303 - 078109119j - Timing Belt - The most important belt on your engine - Continental - Audi Volkswagen

The most important belt on your engine We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
523303
Mfg#:
078109119J
In Stock
$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover - Right

ES#4810720 - 06E103472N - Valve Cover - Right - For cylinder 1-3 and includes the gasket and bolts - Mahle - Audi

For cylinder 1-3 and includes the gasket and bolts

Brand:
Mahle - Corporate Logo
ES#:
4810720
Mfg#:
06E103472N
Ships in 1 day
$251.99

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

$244.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2561325 - 06C905115M2KT - Ignition Service Kit - Includes four OE red coil packs and four NGK platinum spark plugs - Assembled By ECS - Audi Volkswagen

Includes four OE red coil packs and four NGK platinum spark plugs 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2561325
Mfg#:
06C905115M2KT
In Stock
ON SALE!
$186.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Power Stop Z23 Evolution Sport Coated Front & Rear Brake Kit (338mm/330mm)

ES#4794455 - CRK7531 - Power Stop Z23 Evolution Sport Coated Front & Rear Brake Kit (338mm/330mm) - A complete 4-wheel daily-driver upgrade featuring high-carbon smooth Geomet coated rotors and low-dust carbon-fiber ceramic pads. - Power Stop - Audi

A complete 4-wheel daily-driver upgrade featuring high-carbon smooth Geomet® coated rotors and low-dust carbon-fiber ceramic pads.

Brand:
Power Stop - Corporate Logo
ES#:
4794455
Mfg#:
CRK7531
Ships in 2 Business Days
ON SALE! SAVE 10%
$544.99

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

$489.65 USD
This product is lifetime replacement eligible Lifetime Replacement

Front YellowStuff Performance Front Brake Pad Set

ES#520874 - DP41513R - Front YellowStuff Performance Front Brake Pad Set - EBC's premium sport street pad that offers high friction levels and heat fade resistance - EBC - Audi

EBC's premium sport street pad that offers high friction levels and heat fade resistance 2X Entries Into Our F80 M3 Sweepstakes
For use with the Stage 3 Audi RS Big Brake Kit

Brand:
EBC - Corporate Logo
ES#:
520874
Mfg#:
DP41513R
In Stock at Vendor
5% off MSRP

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

$374.99

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

$355.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B9 A4/A5 4" Direct-Fit Exhaust Tips - Black Chrome - Pair

ES#3476949 - 019490ecs01KT - B9 A4/A5 4" Direct-Fit Exhaust Tips - Black Chrome - Pair - A pair of direct-fit exhaust tips for the B9 A4/A5. No modifications necessary - ECS - Audi

A pair of direct-fit exhaust tips for the B9 A4/A5. No modifications necessary 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3476949
Mfg#:
019490ECS01KT
Ships on Oct 13, 2026
ON SALE!
$167.98

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

$162.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

K03 Turbocharger

ES#251724 - 058145703J - K03 Turbocharger - Restore boost and get going! - BorgWarner - Audi Volkswagen

Restore boost and get going!

Brand:
BorgWarner - Corporate Logo
ES#:
251724
Mfg#:
058145703J
In Stock
$780.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front USR Series Sport Slotted Rotors - Pair (338x30mm)

ES#4213721 - USR2026 - Front USR Series Sport Slotted Rotors - Pair (338x30mm) - Upgrade to a Turbo slotted rotor for improved braking - EBC - Audi

Upgrade to a Turbo slotted rotor for improved braking 2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
4213721
Mfg#:
USR2026
In Stock at Vendor
5% off MSRP

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

$513.99

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

$487.99 USD

Wheel Bearing

ES#4826859 - 8W0407625G - Wheel Bearing - Fits the left and right side. - Hudson - Audi

Fits the left and right side.

Brand:
Hudson - Corporate Logo
ES#:
4826859
Mfg#:
8W0407625G
Ships in 1 day
$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

F21 Hybrid Turbocharger

ES#2840950 - f21l - F21 Hybrid Turbocharger - Complete bolt on Turbo upgrade includes exhaust manifold & Turbo inlet hose - FrankenTurbo - Audi

Complete bolt on Turbo upgrade includes exhaust manifold & Turbo inlet hose

Brand:
FrankenTurbo - Corporate Logo
ES#:
2840950
Mfg#:
F21L
Ships on Nov 11, 2026
$1299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brembo GT Front Big Brake Kit - 2 Piece Drilled Rotors (332x32)

ES#2849309 - 1B1.7017A2 - Brembo GT Front Big Brake Kit - 2 Piece Drilled Rotors (332x32) - Featuring Red 4 piston calipers, stainless brake lines and Brembo Sport brake pads - Brembo - Audi

Featuring <Font color='red'>Red</Font> 4 piston calipers, stainless brake lines and Brembo Sport brake pads 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Brembo - Corporate Logo
ES#:
2849309
Mfg#:
1B1.7017A2
Ships in 4 Business Days
$3895.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Catalytic Converter - Right Side

ES#2538179 - 8K0254250KXKT - Remanufactured Catalytic Converter - Right Side - Price includes a $910.00 refundable core charge - Genuine Volkswagen Audi - Audi

Price includes a $910.00 refundable core charge From the 2010 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2538179
Mfg#:
8K0254250KXKT
Ships in 9 Business Days
$3911.99

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

$3894.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Lower Control Arm - Curved - Right

ES#3523392 - 8K0407694AD - Front Lower Control Arm - Curved - Right - Keep your suspension in top shape - Meyle HD - Audi

Keep your suspension in top shape 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
From production date 6/21/2011

Brand:
Meyle HD - Corporate Logo
ES#:
3523392
Mfg#:
8K0407694AD
In Stock
$261.99

This product was last offered at the strikethrough price on
05-09-2026

$242.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Front Sway Bar Upgrade

ES#4643527 - 034-402-1029 - 034Motorsport Front Sway Bar Upgrade - Designed to reduce body roll, improve turn-in, reduce understeer and enhance steering feel - 034Motorsport - Audi

Designed to reduce body roll, improve turn-in, reduce understeer and enhance steering feel 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4643527
Mfg#:
034-402-1029
Ships in 2 Business Days
$388.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

K04 0015 Turbocharger With Installation Kit

ES#3365 - 058145703KO4WGKT - K04 0015 Turbocharger With Installation Kit - Great bolt on performance upgrade that can be used with or without specific programming - Assembled By ECS - Audi Volkswagen

Great bolt on performance upgrade that can be used with or without specific programming 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3365
Mfg#:
058145703KO4WGKT
Back Ordered
$1938.99

This product was last offered at the strikethrough price on
08-25-2026

$1937.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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