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Audi A4 Most Popular Parts

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Street Density Line Transmission Mount - Priced Each

ES#2951985 - 034-509-4046sd - Street Density Line Transmission Mount - Priced Each - Increase performance and durability without sacrificing comfort - 034Motorsport - Audi

Increase performance and durability without sacrificing comfort 2X Entries Into Our F80 M3 Sweepstakes
Fits automatic transmission left and right side, fits manual transmission right side only

Brand:
034Motorsport - Corporate Logo
ES#:
2951985
Mfg#:
034-509-4046SD
In Stock
$96.00

This product was last offered at the strikethrough price on
05-01-2026

$75.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body

ES#3410507 - 06F133062T - Throttle Body - Includes the throttle sensor - Pierburg - Audi Volkswagen

Includes the throttle sensor

Brand:
Pierburg - Corporate Logo
ES#:
3410507
Mfg#:
06F133062T
In Stock at Vendor
$360.99

This product was last offered at the strikethrough price on
08-20-2026

$359.65 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Bilstein B12 Pro-Kit Suspension System

ES#2983801 - 46-183354 - Bilstein B12 Pro-Kit Suspension System - Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - Audi

Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! 10X Entries Into Our F80 M3 Sweepstakes
2X Entries For Our Spin To Win Sweepstakes!
For Avant models. Lowers 35mm front, 30mm rear

Brand:
Bilstein - Corporate Logo
ES#:
2983801
Mfg#:
46-183354
In Stock
$899.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" Wheel Spacer Flush Fit Kit - Black Bolts

ES#3106636 - 019204ECS01KT2 - 18" Wheel Spacer Flush Fit Kit - Black Bolts - Includes spacers & Black bolts to obtain a flush look on your OE 18" wheels - ECS - Audi

Includes spacers & Black bolts to obtain a flush look on your OE 18" wheels 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3106636
Mfg#:
019204ECS01KT2
In Stock
ON SALE! SAVE 10%
$259.99

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

$233.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B4 OE Sport Shocks & Struts Kit

ES#3031023 - 19-164472kt - B4 OE Sport Shocks & Struts Kit - Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! - Bilstein - Audi

Engineered to restore original performance and handling. German-made with world-famous Bilstein quality and a limited lifetime warranty! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bilstein - Corporate Logo
ES#:
3031023
Mfg#:
19-164472KT
In Stock
$384.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front RedStuff Performance Brake Pad Set

ES#2070767 - DP31986C - Front RedStuff Performance Brake Pad Set - High performance street pad, featuring Kevlar technology - EBC - Audi

High performance street pad, featuring Kevlar technology 2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
2070767
Mfg#:
DP31986C
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.

$235.02

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

$223.27 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear B8 Sport Shock - Priced Each

ES#2538294 - 24-119825 - Rear B8 Sport Shock - Priced Each - Sport tuned shock for your performance suspension - Bilstein - Audi

Sport tuned shock for your performance suspension 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bilstein - Corporate Logo
ES#:
2538294
Mfg#:
24-119825
In Stock
33% off MSRP

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

$227.00

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

$153.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Belt

ES#2598248 - 06H121605E - Water Pump Belt - Recommended to be replaced with the water pump - Febi - Audi Volkswagen

Recommended to be replaced with the water pump We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2598248
Mfg#:
06H121605E
In Stock
$30.99

This product was last offered at the strikethrough price on
03-27-2026

$19.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blow-Off Valve Kit - Black Valve

ES#3085837 - FMDVMK7A1 - Blow-Off Valve Kit - Black Valve - Cure your leaking diverter valve problems for good! - Forge - Audi Volkswagen Porsche

Cure your leaking diverter valve problems for good!

Brand:
Forge - Corporate Logo
ES#:
3085837
Mfg#:
FMDVMK7A1
In Stock
ON SALE! SAVE 10%
$349.84

This product was last offered at the strikethrough price on
09-18-2026

$314.86 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RA4 Conversion Clutch Kit - Stage 2

ES#2792697 - 002948ECS01KT3 - RA4 Conversion Clutch Kit - Stage 2 - ECS RA4 Lightweight Flywheel with the Spec Stage II clutch kit rated at 498ft/lbs - ECS - Audi

ECS RA4 Lightweight Flywheel with the Spec Stage II clutch kit rated at 498ft/lbs 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2792697
Mfg#:
002948ECS01KT3
Ships in 3 Business Days
ON SALE!
$1838.99

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

$1783.82 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CTS Billet Valve Cover

ES#4042976 - CTS-HW-250 - CTS Billet Valve Cover - Direct replacement for your plastic factory valve cover. - CTS - Audi Volkswagen

Direct replacement for your plastic factory valve cover. For vehicles with FSI engine only. Oil catch can required.

Brand:
CTS - Corporate Logo
ES#:
4042976
Mfg#:
CTS-HW-250
Ships in 7 Business Days
$379.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing Assembly

ES#4841538 - 06F115397L - Oil Filter Housing Assembly - Mounted to the engine block and houses the engine oil filter - Genuine Volkswagen Audi - Audi Volkswagen

Mounted to the engine block and houses the engine oil filter

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4841538
Mfg#:
06F115397L
In Stock
Limited Qty Sale
$399.99

This product was last offered at the strikethrough price on
06-15-2026

$265.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Snub Mount

ES#2718769 - 004329ECS01A - Performance Snub Mount - Reduce driveline lash with a full polyurethane mount - ECS - Audi

Reduce driveline lash with a full polyurethane mount 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2718769
Mfg#:
004329ECS01A
In Stock
ON SALE! SAVE 25%
$76.99

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

$57.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Brake Service Kit

ES#2594262 - 8K0615301AKT1 - Front & Rear Brake Service Kit - Featuring Zimmermann rotors and Akebono Euro Ceramic Brake pads. - Assembled By ECS - Audi

Featuring Zimmermann rotors and Akebono Euro Ceramic Brake pads. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2594262
Mfg#:
8K0615301AKT1
Ships in 3 Business Days
ON SALE! SAVE 24%
$538.34

This product was last offered at the strikethrough price on
05-15-2026

$408.62 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Silicone Turbo Inlet Hose

ES#4017429 - 019216ECS02 - Silicone Turbo Inlet Hose - Flexible silicone smooths the intake tract & provides unimpeded airflow. The ultimate in looks and durability! - ECS - Audi

Flexible silicone smooths the intake tract & provides unimpeded airflow. The ultimate in looks and durability! 10X Entries Into Our F80 M3 Sweepstakes

Does not fit models equipped with a MAF sensor (DBPA or DPAA engine codes) - Please verify prior to order

Brand:
ECS - Corporate Logo
ES#:
4017429
Mfg#:
019216ECS02
In Stock
ON SALE! SAVE 25%
$96.99

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

$72.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" Style 030 Wheels - Set Of Four

ES#3173682 - 030-10KT - 18" Style 030 Wheels - Set Of Four - 18"x8" ET35 5x112 57.1CB - Gloss Black - Alzor - Audi Volkswagen

18"x8" ET35 5x112 57.1CB - Gloss Black 10X Entries Into Our F80 M3 Sweepstakes
Requires the use of 15mm spacers and extended 45mm conical seat wheel bolts to clear the front calipers

Brand:
Alzor - Corporate Logo
ES#:
3173682
Mfg#:
030-10KT
Ships on Oct 19, 2026
ON SALE! SAVE 25%
$1176.99

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

$883.26 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

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