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Audi A4 Most Popular Parts

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01V Automatic Transmission Service Kit

ES#2526572 - 01V325429KT1 - 01V Automatic Transmission Service Kit - Includes the necessary filter, plugs, gaskets, and fluid to service your transmission - Genuine Volkswagen Audi - Audi Volkswagen

Includes the necessary filter, plugs, gaskets, and fluid to service your transmission

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2526572
Mfg#:
01V325429KT1
Back Ordered
$511.99

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

$500.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Fuel Filter

ES#450410 - 8K0201511A - Fuel Filter - Located inside the fuel tank - Genuine Volkswagen Audi - Audi

Located inside the fuel tank Up to the 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450410
Mfg#:
8K0201511A
Ships in 2 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.

$181.99

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

$166.99 USD
Free Shipping

B8 A4 Single-Exit Gloss Black Diffuser & Gloss Black Trunk Spoiler

ES#4876133 - 051610LAEBKT - B8 A4 Single-Exit Gloss Black Diffuser & Gloss Black Trunk Spoiler - Unlock aggressive aesthetics with a full exterior styling package! Direct fit for your Pre-Facelift B8 A4 S-Line. - Enthusiast Bundles - Audi

Unlock aggressive aesthetics with a full exterior styling package! Direct fit for your Pre-Facelift B8 A4 S-Line. Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876133
Mfg#:
051610LAEBKT
In Stock
ON SALE! SAVE 14%
$579.99

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

$500.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Cooling Flange

ES#4818479 - 06H121132H - Cylinder Head Cooling Flange - Located at the rear of cylinder head, includes o-rings - Bremmen Parts - Audi

Located at the rear of cylinder head, includes o-rings 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818479
Mfg#:
06H121132H
In Stock
ON SALE! SAVE 37%
$15.99

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

$10.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Counterhold - Vibration Damper

ES#2863408 - T10355A - Counterhold - Vibration Damper - Used for counterholding vibration damper when center bolt for crankshaft is loosened or tightened - Genuine Volkswagen Audi - Audi Volkswagen

Used for counterholding vibration damper when center bolt for crankshaft is loosened or tightened

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2863408
Mfg#:
T10355A
In Stock
ON SALE! SAVE 50%
$249.99

This product was last offered at the strikethrough price on
05-14-2026

$125.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - Flashed @ ECS

ES#4464587 - 2.0T-MLB - Unitronic Performance Software - Flashed @ ECS - Choose the stage that meets your power goals! - Unitronic - Audi

Choose the stage that meets your power goals! This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4464587
Mfg#:
2.0T-MLB
In Stock
ON SALE!
Starting at $500.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar End Links - Pair

ES#4701565 - ELA-012 - Rear Sway Bar End Links - Pair - Eliminate rubber to improve handling and response - Verkline - Audi Volkswagen

Eliminate rubber to improve handling and response

Brand:
Verkline - Corporate Logo
ES#:
4701565
Mfg#:
ELA-012
Ships in 1 Business Day
$250.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hoses Set For Audi B8/Porsche Macan Intercoolers

ES#4852246 - 137.11.06.137 - Hoses Set For Audi B8/Porsche Macan Intercoolers - Reduces prone failure / leakage of rubber hoses - Racing Dynamics - Audi Porsche

Reduces prone failure / leakage of rubber hoses

Brand:
Racing Dynamics - Corporate Logo
ES#:
4852246
Mfg#:
137.11.06.137
Back Ordered
$125.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S-line Rear Bumper Valance - Platinum Grey

ES#2540947 - 8K0807521K1RR - S-line Rear Bumper Valance - Platinum Grey - Rear valance for facelift S4/S-Line rear valance with dual exit, single tip setup - Genuine Volkswagen Audi - Audi

Rear valance for facelift S4/S-Line rear valance with dual exit, single tip setup Fits from the 2013 facelift models

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2540947
Mfg#:
8K0807521K1RR
Ships in 8 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.

$566.99

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

$499.99 USD
This product is lifetime replacement eligible Lifetime Replacement

CTS Turbo Rear Sway Bar Upgrade

ES#5435526 - SUS-0011R - CTS Turbo Rear Sway Bar Upgrade - Transform your B9/B9.5 Audi's handling and crush body roll with CTS Turbo's solid 22.5mm rear sway bar, featuring two-way adjustability up to 214% stiffer than stock. - CTS - Audi

Transform your B9/B9.5 Audi's handling and crush body roll with CTS Turbo's solid 22.5mm rear sway bar, featuring two-way adjustability up to 214% stiffer than stock.

Brand:
CTS - Corporate Logo
ES#:
5435526
Mfg#:
SUS-0011R
Ships in 7 Business Days
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE Adjustable Rear Sway End Links

ES#5375238 - IESSCK5 - IE Adjustable Rear Sway End Links - Provides tight, responsive handling for any ride height from stock to slammed - Integrated Engineering - Audi

Provides tight, responsive handling for any ride height from stock to slammed

Brand:
Integrated Engineering - Corporate Logo
ES#:
5375238
Mfg#:
IESSCK5
Ships in 4 Business Days
$249.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Stainless Steel Brake Line Kit

ES#4046121 - JHM-SBLK1026 - Front & Rear Stainless Steel Brake Line Kit - High-Quality, DOT approved stainless brake lines to replace the factory hoses on your A4/A5 - JH Motorsports - Audi

High-Quality, DOT approved stainless brake lines to replace the factory hoses on your A4/A5

Brand:
JH Motorsports - Corporate Logo
ES#:
4046121
Mfg#:
JHM-SBLK1026
Ships in 2 Business Days
$124.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolt - Priced Each (M10x1.5x115)

ES#2250 - 06A103385A - Cylinder Head Bolt - Priced Each (M10x1.5x115) - Ten required, uses a poly drive socket - Victor Reinz - Audi Volkswagen

Ten required, uses a poly drive socket Fits only the following engine codes:AWM & AUG

Brand:
Victor Reinz - Corporate Logo
ES#:
2250
Mfg#:
06A103385A
Ships in 1 Business Day
$50.99

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

$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Connector Housing - Female Connector

ES#11920 - 1J0973705 - Mass Air Flow Connector Housing - Female Connector - Contact housing for the MAF sensor - Genuine Volkswagen Audi - Audi

Contact housing for the MAF sensor

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
11920
Mfg#:
1J0973705
In Stock
7% off MSRP

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

$26.99

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

$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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