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Audi A4 Most Popular Parts

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Billet Slave Cylinder

ES#4941212 - SC-02029 - Billet Slave Cylinder - Upgrade and Restore the feel of your clutch - Clutch Masters - Audi

Upgrade and Restore the feel of your clutch From VIN 8E-4-270001, split is in the 2004 model year

Brand:
Clutch Masters - Corporate Logo
ES#:
4941212
Mfg#:
SC-02029
Ships in 4 Business Days
10% off MSRP

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

$335.00

This product was last offered at the strikethrough price on
11-05-2026

$299.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" Style 640 Wheels - Set Of Four

ES#2695430 - 640-2 - 18" Style 640 Wheels - Set Of Four - 18x8 ET45 5x112 57.1CB - Black/Machined Face - Alzor - Audi Volkswagen

18x8 ET45 5x112 57.1CB - Black/Machined Face 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Alzor - Corporate Logo
ES#:
2695430
Mfg#:
640-2
In Stock
$1177.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi B6/B7 A4 Solo-Werks S1 Coilovers

ES#2777314 - s1au001 - Audi B6/B7 A4 Solo-Werks S1 Coilovers - Set your vehicle low and tight for optimal performance - Solo-Werks - Audi

Set your vehicle low and tight for optimal performance Fits Sedan models only. Lowering front: 1.4" - 2.4", rear: 1.4" - 2.4"

Brand:
Solo-Werks - Corporate Logo
ES#:
2777314
Mfg#:
S1AU001
In Stock
$549.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet X-Brace - Black - Audi B8.5/Porsche Macan

ES#4220368 - 004802la01aKT - Billet X-Brace - Black - Audi B8.5/Porsche Macan - Improve steering feel and handling! - ECS - Audi Porsche

Improve steering feel and handling! 10X Entries Into Our F80 M3 Sweepstakes

Fits Facelift models from the 2013 model year.

Brand:
ECS - Corporate Logo
ES#:
4220368
Mfg#:
004802LA01AKT
Ships on Nov 30, 2026
$560.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter - Priced Each

ES#1899285 - 06J115403C - Oil Filter - Priced Each - Keep your oil clean and your engine running like new - Mann - Audi Volkswagen

Keep your oil clean and your engine running like new

Brand:
Mann - Corporate Logo
ES#:
1899285
Mfg#:
06J115403C
In Stock
$16.57 USD
Free Shipping
on orders $49 and up

Kimblade Front CarbonFit Silicone Windshield Wiper Set

ES#4789450 - kb-ecs-ka00157KT - Kimblade Front CarbonFit Silicone Windshield Wiper Set - Next generation wiper technology, featuring CNT-reinforced silicone inserts for maximum performance and longevity. By Kimblade, for ECS. - KIMBLADE for ECS - Audi BMW Porsche

Next generation wiper technology, featuring CNT-reinforced silicone inserts for maximum performance and longevity. By Kimblade, for ECS.

Brand:
KIMBLADE for ECS - Corporate Logo
ES#:
4789450
Mfg#:
KB-ECS-KA00157KT
In Stock
ON SALE! SAVE 10%
$75.99

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

$68.38 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

19" Style 040 Wheels - Set Of Four

ES#2771265 - 040-7KT - 19" Style 040 Wheels - Set Of Four - 19"x8.5" ET35 66.6CB 5x112 - Hyper Silver/Machined Face - Alzor - Audi BMW MINI

19"x8.5" ET35 66.6CB 5x112 - Hyper Silver/Machined Face 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Alzor - Corporate Logo
ES#:
2771265
Mfg#:
040-7KT
Ships on Jan 11, 2027
$1300.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

R8 Caps & Black Washer Fluid Reservoir Cap Set

ES#4707624 - 009635ECS06KT - R8 Caps & Black Washer Fluid Reservoir Cap Set - Dress up your engine bay with a black washer reservoir cap and Audi R8 oil and expansion tank caps - Bremmen Parts - Audi Volkswagen

Dress up your engine bay with a black washer reservoir cap and Audi R8 oil and expansion tank caps 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4707624
Mfg#:
009635ECS06KT
In Stock
$92.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Special Active Front Strut - Priced Each

ES#3560616 - 82451264 - Special Active Front Strut - Priced Each - Superior handling without compromising ride quality - Koni - Audi

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

Brand:
Koni - Corporate Logo
ES#:
3560616
Mfg#:
82451264
In Stock
ON SALE! SAVE 20%
$202.79

This product was last offered at the strikethrough price on
10-31-2026

$162.23 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B4 OE Shocks & Struts Kit

ES#3031668 - 19-171593kt - B4 OE 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

*For models with standard factory suspension* - Vehicles equipped with Electronic Damping Control (EDC) will lose shock dampening and receive a system error code

Brand:
Bilstein - Corporate Logo
ES#:
3031668
Mfg#:
19-171593KT
In Stock
$431.99

This product was last offered at the strikethrough price on
08-07-2026

$374.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

3" High Flow Catalytic Converter

ES#2972520 - EXH-TDP-003-B7HF - 3" High Flow Catalytic Converter - Designed to seamlessly fit in place of factory catalytic converter - CTS - Audi

Designed to seamlessly fit in place of factory catalytic converter

Brand:
CTS - Corporate Logo
ES#:
2972520
Mfg#:
EXH-TDP-003-B7HF
In Stock
ON SALE! SAVE 10%
$299.99

This product was last offered at the strikethrough price on
09-29-2026

$269.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" Style 020 Wheels - Set Of Four

ES#2719034 - 020-12KT6 - 18" Style 020 Wheels - Set Of Four - 18"x8" ET35 5x112 - Silver with Machined Lip - Alzor - Audi Volkswagen

18"x8" ET35 5x112 - Silver with Machined Lip 10X Entries Into Our F80 M3 Sweepstakes
Requires the use of 15mm spacers to clear the front calipers.

Brand:
Alzor - Corporate Logo
ES#:
2719034
Mfg#:
020-12KT6
In Stock
$1177.68 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" Style 620 Wheels - Set Of Four

ES#2143392 - 620-5 - 18" Style 620 Wheels - Set Of Four - 18x8 ET35 5x112 57.1CB - Hyper Silver - Alzor - Audi Volkswagen

18x8 ET35 5x112 57.1CB - Hyper Silver 10X Entries Into Our F80 M3 Sweepstakes
Requires 5mm spacers for the front to clear the calipers

Brand:
Alzor - Corporate Logo
ES#:
2143392
Mfg#:
620-5
In Stock
$1177.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear 2-Piece Brake Rotors - Pair (330x22)

ES#2681143 - 002879ECS01AKT - Rear 2-Piece Brake Rotors - Pair (330x22) - Direct bolt-on replacement - 18% less weight! - ECS - Audi Porsche

Direct bolt-on replacement - 18% less weight! 10X Entries Into Our F80 M3 Sweepstakes

Replacement rotors for vehicles with the Stage 1 Big Brake Kit

Brand:
ECS - Corporate Logo
ES#:
2681143
Mfg#:
002879ECS01AKT
In Stock
$729.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

NGK Racing Spark Plugs - Set Of Four

ES#2998993 - R7437-8KT - NGK Racing Spark Plugs - Set Of Four - Upgraded racing plugs for your Gen3 TSI engine - NGK - Audi Volkswagen

Upgraded racing plugs for your Gen3 TSI engine We Price Match - Give Us A Call or Chat!
For models with engine code CVKB,CYMC, DBPA,DEMA, DKYA,DEMB, CVKC Only

Brand:
NGK - Corporate Logo
ES#:
2998993
Mfg#:
R7437-8KT
In Stock
$224.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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