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Audi A4 Most Popular Parts

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Center Armrest Lid - Leatherette - Black

ES#2776565 - 8E0864245E38M - Center Armrest Lid - Leatherette - Black - Replace that worn or broken center armrest lid - Bremmen Parts - Audi

Replace that worn or broken center armrest lid 10X Entries Into Our F80 M3 Sweepstakes

For vehicles without cupholders located in armrest

Brand:
Bremmen Parts - Corporate Logo
ES#:
2776565
Mfg#:
8E0864245E38M
In Stock
ON SALE! SAVE 20%
$86.99

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

$69.35 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Special Active Front Strut - Priced Each

ES#3560608 - 82451221 - Special Active Front Strut - Priced Each - Superior handling without compromising ride quality - Koni - Audi

Superior handling without compromising ride quality For vehicles without S-line suspension

Brand:
Koni - Corporate Logo
ES#:
3560608
Mfg#:
82451221
In Stock
38% off MSRP

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

$336.99

This product was last offered at the strikethrough price on
09-23-2026

$207.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B8.5 S4 Facelift Forged Carbon Front Lip & Rear Diffuser

ES#5446812 - 013868ECS0102CKT - Audi B8.5 S4 Facelift Forged Carbon Front Lip & Rear Diffuser - Hand-laid chopped carbon fiber to upgrade your exterior styling! - Enthusiast Bundles - Audi

Hand-laid chopped carbon fiber to upgrade your exterior styling! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!
Save an additional $100 when you bundle our Forged Carbon Front Lip AND Rear Diffuser!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
5446812
Mfg#:
013868ECS0102CKT
In Stock
ON SALE! SAVE 54%
$1938.44

This product was last offered at the strikethrough price on
05-06-2026

$899.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mahle PowerPak Piston Set - 83mm Bore

ES#3476219 - MAHFSI197800168 - Mahle PowerPak Piston Set - 83mm Bore - Forged alloy pistons - 83mm Bore (+.5mm overbore), 20mm wrist pins, 9.25:1 compression ratio - Integrated Engineering - Audi Volkswagen

Forged alloy pistons - 83mm Bore (+.5mm overbore), 20mm wrist pins, 9.25:1 compression ratio Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!

Brand:
Integrated Engineering - Corporate Logo
ES#:
3476219
Mfg#:
MAHFSI197800168
In Stock
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JE Performance Forged Piston Set

ES#3612517 - 284779 - JE Performance Forged Piston Set - Includes rings, wrist pins, and pin locks - 82.5mm bore, 9.5:1 CR - JE Piston - Audi Volkswagen

Includes rings, wrist pins, and pin locks - 82.5mm bore, 9.5:1 CR

Brand:
JE Piston - Corporate Logo
ES#:
3612517
Mfg#:
284779
In Stock
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Front Upper Control Arm Kit

ES#3639298 - 81353 - Adjustable Front Upper Control Arm Kit - Corrects camber to eliminate inner tire wear - SPC - Audi Volkswagen

Corrects camber to eliminate inner tire wear

Brand:
SPC - Corporate Logo
ES#:
3639298
Mfg#:
81353
Ships in 4 Business Days
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dual/Quad Exit Exhaust Conversion Hardware Kit

ES#4049650 - 8k0804172KT1 - Dual/Quad Exit Exhaust Conversion Hardware Kit - Composed of the necessary components needed while converting your single exit exhaust to a dual or quad exit exhaust system on your B8/B8.5 Audi A4 - Assembled By ECS - Audi

Composed of the necessary components needed while converting your single exit exhaust to a dual or quad exit exhaust system on your B8/B8.5 Audi A4 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4049650
Mfg#:
8K0804172KT1
In Stock at Vendor
$157.99

This product was last offered at the strikethrough price on
06-30-2026

$149.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front B4 OE Strut - Priced Each

ES#2981794 - 19-164472 - Front B4 OE Strut - Priced Each - Fits left and right side - Bilstein - Audi

Fits left and right side 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bilstein - Corporate Logo
ES#:
2981794
Mfg#:
19-164472
In Stock
$93.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Oxygen Sensor - Priced Each

ES#4069386 - 06E906265Q - Rear Oxygen Sensor - Priced Each - Fits left and right side - Bosch - Audi

Fits left and right side We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4069386
Mfg#:
06E906265Q
In Stock
$192.18 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BR Series Coilover Suspension Kit - Extreme Low

ES#3675603 - S-07E-BR - BR Series Coilover Suspension Kit - Extreme Low - Featuring 30 levels of adjustment and performance spring rates and valving - BC Racing - Audi

Featuring 30 levels of adjustment and performance spring rates and valving

Brand:
BC Racing - Corporate Logo
ES#:
3675603
Mfg#:
S-07E-BR
Ships on Nov 12, 2026
$1345.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BR Series Coilover Suspension Kit - Extreme Low

ES#4424821 - S-27E-BR - BR Series Coilover Suspension Kit - Extreme Low - Featuring 30 levels of adjustment and performance spring rates and valving - BC Racing - Audi

Featuring 30 levels of adjustment and performance spring rates and valving For vehicles with production date up to 7/11/2016 with 53mm front strut body without factory Electronic Damping Control.

Brand:
BC Racing - Corporate Logo
ES#:
4424821
Mfg#:
S-27E-BR
Ships on Nov 12, 2026
$1345.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly MolyGen - Oil Service Kit - With ECS Magnetic Drain Plug

ES#3439004 - PLSOILKT5 - Liqui Moly MolyGen - Oil Service Kit - With ECS Magnetic Drain Plug - Includes standard Hengst oil filter and Liqui Moly 5w-40 oil with MolyGen technology - Assembled By ECS - Audi Volkswagen

Includes standard Hengst oil filter and Liqui Moly 5w-40 oil with MolyGen technology 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3439004
Mfg#:
PLSOILKT5
In Stock
ON SALE! SAVE 11%
$107.99

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

$96.00 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Intake Manifold Runner Position Sensor

ES#2831954 - 07L907386B - Intake Manifold Runner Position Sensor - Located on the side of the intake manifold - Genuine Volkswagen Audi - Audi Volkswagen

Located on the side of the intake manifold

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2831954
Mfg#:
07L907386B
Ships in 1 day
8% off MSRP

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

$171.99

This product was last offered at the strikethrough price on
09-23-2026

$157.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Control Arm Bolt - Priced Each

ES#3031020 - WHT007963 - Upper Control Arm Bolt - Priced Each - Secures the upper control arms to the spindle. M10x110x24 - Genuine Volkswagen Audi - Audi

Secures the upper control arms to the spindle. M10x110x24 From production date 6/7/2011

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3031020
Mfg#:
WHT007963
In Stock
$12.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Wiring Harness

ES#453037 - 8K1971072FK - Engine Wiring Harness - Complete harness for the engine - Genuine Volkswagen Audi - Audi

Complete harness for the engine For 6-Speed manual transmission only up to the 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
453037
Mfg#:
8K1971072FK
Ships in 10 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.

$2845.99

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

$2683.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi B8 A4/S4 Pre-Facelift Carbon Fiber Radiator Support Cover

ES#3974236 - 024713ecs01KT - Audi B8 A4/S4 Pre-Facelift Carbon Fiber Radiator Support Cover - Carbon fiber, front and center! - ECS - Audi

Carbon fiber, front and center! 10X Entries Into Our F80 M3 Sweepstakes

Fits pre-facelift models up to 2013

Brand:
ECS - Corporate Logo
ES#:
3974236
Mfg#:
024713ECS01KT
In Stock
ON SALE! SAVE 10%
$425.99

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

$383.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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