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Audi A4 Most Popular Parts

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Front Outer CV Joint Repair Kit

ES#4726723 - 8R0498099 - Front Outer CV Joint Repair Kit - Complete kit to replace your outer CV joint - GKN Drivetech - Audi

Complete kit to replace your outer CV joint Fits from the 2013 model year

Brand:
GKN Drivetech - Corporate Logo
ES#:
4726723
Mfg#:
8R0498099
Ships in 4 Business Days
$258.00

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

$250.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" RSE10 - Set Of Four 88.10.17NGS

ES#4023464 - 88.10.17GKT - 18" RSE10 - Set Of Four 88.10.17NGS - 18"x8.5" ET45 5x112 - Satin Graphite - Neuspeed - Audi Volkswagen

18"x8.5" ET45 5x112 - Satin Graphite

Brand:
Neuspeed - Corporate Logo
ES#:
4023464
Mfg#:
88.10.17GKT
Ships in 2 Business Days
$1630.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" RSe10 - Set Of Four 88.10.17NBRS

ES#2986325 - 88.10.17brKT - 18" RSe10 - Set Of Four 88.10.17NBRS - 18"x8.5" ET45 5x112 - Satin Bronze - Neuspeed - Audi Volkswagen

18"x8.5" ET45 5x112 - Satin Bronze

Brand:
Neuspeed - Corporate Logo
ES#:
2986325
Mfg#:
88.10.17BRKT
Ships on Oct 7, 2026
$1630.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector Installation Kit - Set of Four

ES#2586493 - 06J998907BKT - Fuel Injector Installation Kit - Set of Four - A complete set of o-rings and clips for installing new injectors - Genuine Volkswagen Audi - Audi Volkswagen

A complete set of o-rings and clips for installing new injectors

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2586493
Mfg#:
06J998907BKT
In Stock
$87.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Big Brake Kit - Stage 1 - 2-Piece Tru-Float Scalloped Rotors (330x22)

ES#2857738 - 003523ECS02KT - Rear Big Brake Kit - Stage 1 - 2-Piece Tru-Float Scalloped Rotors (330x22) - Upgrade to the stopping power of the Audi S4/5 with Tru-Float scalloped style rotors - Assembled By ECS - Audi

Upgrade to the stopping power of the Audi S4/5 with Tru-Float scalloped style rotors 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2857738
Mfg#:
003523ECS02KT
Ships on Mar 2, 2027
$3268.99

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

$3254.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

V3 Series Coilover System

ES#2092343 - 35210058 - V3 Series Coilover System - The ultimate in coilover technology featuring double adjustable dampening - KW Suspension - Audi

The ultimate in coilover technology featuring double adjustable dampening For avant and convertible models only.
For avant and convertible models only. Range of lowering is 1.4-2.5" in the front and 1.4-2.3" in the rear.

Brand:
KW Suspension - Corporate Logo
ES#:
2092343
Mfg#:
35210058
Back Ordered
$3254.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

KW V3 Series Coilover Kit

ES#2092327 - 35210030 - KW V3 Series Coilover Kit - The ultimate in coilover technology featuring double adjustable dampening - KW Suspension - Audi

The ultimate in coilover technology featuring double adjustable dampening Range of lowering is 1.4-2.5" in the front and 1.4-2.3" in the rear.

Brand:
KW Suspension - Corporate Logo
ES#:
2092327
Mfg#:
35210030
Back Ordered
$3254.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CTS Turbo B6 A4 High-flow Cat Pipe

ES#4043061 - CTSEXHTP0002B6CA - CTS Turbo B6 A4 High-flow Cat Pipe - Seamlessly fits in place of your restrictive stock cat - Features 3 stainless steel piping, smooth mandrel bends, and two 02 sensor bungs - CTS - Audi

Seamlessly fits in place of your restrictive stock cat - Features 3″ stainless steel piping, smooth mandrel bends, and two 02 sensor bungs

Brand:
CTS - Corporate Logo
ES#:
4043061
Mfg#:
CTSEXHTP0002B6CA
Ships in 8 Business Days
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Radiator Support Cover

ES#4220120 - 034-1ZZ-1005 - Carbon Fiber Radiator Support Cover - Designed to tastefully complement the factory engine bay with a beautiful carbon fiber weave, that is perfectly matched to their X34 Carbon Fiber Air Intake. - 034Motorsport - Audi

Designed to tastefully complement the factory engine bay with a beautiful carbon fiber weave, that is perfectly matched to their X34 Carbon Fiber Air Intake. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4220120
Mfg#:
034-1ZZ-1005
In Stock
$324.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Cross Drilled UV Coated Brake Rotors - Pair (345x30/330x22)

ES#5445479 - 8k0615601cxktKT1 - Front & Rear Cross Drilled UV Coated Brake Rotors - Pair (345x30/330x22) - Features Brembo's special UV paint treatment that guarantees superior corrosion resistance. - Brembo - Audi

Features Brembo's special UV paint treatment that guarantees superior corrosion resistance. 2X Entries Into Our F80 M3 Sweepstakes
Replacement rotors for vehicles with the Stage 1 Big Brake Kit

Brand:
Brembo - Corporate Logo
ES#:
5445479
Mfg#:
8K0615601CXKTKT1
In Stock
$647.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B8 Performance Plus Front Strut - Priced Each

ES#4390623 - 24-274876 - B8 Performance Plus Front Strut - Priced Each - Compliments factory sport package or lowering springs with a remarkably comfortable sport ride. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - Audi

Compliments factory sport package or lowering springs with a remarkably comfortable sport ride. World-famous Bilstein quality with a limited lifetime warranty! 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with production from 7/12/2016 with sport suspension and without electronic suspension (49mm diameter strut)

Brand:
Bilstein - Corporate Logo
ES#:
4390623
Mfg#:
24-274876
Ships on Jan 26, 2027
33% off MSRP

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

$370.00

This product was last offered at the strikethrough price on
09-21-2026

$249.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Self-Locking Nut - Priced Each

ES#2588753 - N90369001 - Self-Locking Nut - Priced Each - Install new hardware with your new parts. M10x1.5 - Rein - Audi BMW Volkswagen

Install new hardware with your new parts. M10x1.5 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Used to secure the catalyst/downpipe to the turbo

Brand:
Rein - Corporate Logo
ES#:
2588753
Mfg#:
N90369001
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Manual Transmission Fluid - 1 Liter

ES#1293544 - G055532A2 - Manual Transmission Fluid - 1 Liter - Check your owners manual for service intervals - Genuine Volkswagen Audi - Audi

Check your owners manual for service intervals

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1293544
Mfg#:
G055532A2
In Stock
$34.39 USD
Free Shipping
on orders $49 and up

Fuel Injector Seal Kit - Priced Each

ES#4810653 - 06E998907G - Fuel Injector Seal Kit - Priced Each - One kit services one injector - Bremmen Parts - Audi Volkswagen

One kit services one injector 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4810653
Mfg#:
06E998907G
In Stock
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Forged Head Studs for 1.8T 20V 137MM - Set Of 10

ES#4766620 - EXPRIS27 - Forged Head Studs for 1.8T 20V 137MM - Set Of 10 - Upgrade the head studs for your 20v 1.8t for higher boost builds! - SPA Performance - Audi Volkswagen

Upgrade the head studs for your 20v 1.8t for higher boost builds!

Brand:
SPA Performance - Corporate Logo
ES#:
4766620
Mfg#:
EXPRIS27
Back Ordered
ON SALE!
$125.99

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

$119.61 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Inconel Exhaust Valve - 1.8T/2.7T - Priced Each

ES#3647472 - ST-AEVI-1103 - Supertech Inconel Exhaust Valve - 1.8T/2.7T - Priced Each - Standard sized valve head diameter, factory triple groove keeper setup - Supertech - Audi Volkswagen

Standard sized valve head diameter, factory triple groove keeper setup *Valves priced individually - For 1.8T - qty 8 needed / For 2.7T - qty 12 needed - Please see long description for additional valve seal/keeper informati

Brand:
Supertech - Corporate Logo
ES#:
3647472
Mfg#:
ST-AEVI-1103
In Stock
$44.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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