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Audi Most Popular Parts

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Audi B7 A4 2.0T Cat Back Exhaust System - Manual Transmission

ES#4487916 - 010076ECS - Audi B7 A4 2.0T Cat Back Exhaust System - Manual Transmission - ECS evolutionary design and manufacturing, blending with raw emotion, desire and passion, creating a truly unique driving experience - ECS - Audi

ECS evolutionary design and manufacturing, blending with raw emotion, desire and passion, creating a truly unique driving experience 10X Entries For Our 25th Anniversary Sweepstakes!
Fits vehicles with manual transmission only

Brand:
ECS - Corporate Logo
ES#:
4487916
Mfg#:
010076ECS
In Stock
ON SALE!
Starting at $936.89 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Bearing - Priced Each

ES#2731848 - 4H0498625A - Wheel Bearing - Priced Each - Fits the left and right side. Includes new hardware. - FAG - Audi Porsche

Fits the left and right side. Includes new hardware.

Brand:
FAG - Corporate Logo
ES#:
2731848
Mfg#:
4H0498625A
In Stock
$150.99

This product was last offered at the strikethrough price on
06-04-2026

$118.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured B7 RS4 4.2L Engine Long Block

Includes a $4000 refundable core charge From production date 3/20/2007

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2684779
Mfg#:
079100032BXKT
Ships in 7 Business Days
$28043.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly Top Tec - Oil Service Kit (0w-20)

ES#4659470 - 202361KT - Liqui Moly Top Tec - Oil Service Kit (0w-20) - Includes LiquiMoly Top Tec 6200 508.00/509.00 0W20 oil, Genuine Audi Filter, drain plug, and washer for a complete oil service - Assembled By ECS - Audi

Includes LiquiMoly Top Tec 6200 508.00/509.00 0W20 oil, Genuine Audi Filter, drain plug, and washer for a complete oil service 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4659470
Mfg#:
202361KT
In Stock
$128.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

440cc Fuel Injectors - Set Of Four

ES#1866540 - 0280155968 - 440cc Fuel Injectors - Set Of Four - A drop-in injector commonly referred to as 'Green Giants' - Bosch - Audi Volkswagen

A drop-in injector commonly referred to as 'Green Giants' 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
1866540
Mfg#:
0280155968
In Stock
$167.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Timing Chain Kit

ES#3971144 - 06K109158AKT4 - Ultimate Timing Chain Kit - Includes all chains, tensioners, guide rails and securing hardware - Assembled By ECS - Audi

Includes all chains, tensioners, guide rails and securing hardware 10X Entries For Our 25th Anniversary Sweepstakes!
From production date 4/18/2009 up to production date 7/1/2013

Brand:
Assembled By ECS - Corporate Logo
ES#:
3971144
Mfg#:
06K109158AKT4
In Stock
ON SALE! SAVE 23%
$490.99

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

$376.61 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR MQB Intercooler System

ES#2997009 - IC100019 - APR MQB Intercooler System - Direct bolt-on upgrade that requires no trimming - APR - Audi Volkswagen

Direct bolt-on upgrade that requires no trimming Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
2997009
Mfg#:
IC100019
Ships in 5 Business Days
11% off MSRP

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

$1199.99

This product was last offered at the strikethrough price on
07-23-2026

$1065.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Density Line Front Control Arm Kit

ES#4841515 - 034-401-10/82 - Density Line Front Control Arm Kit - Replace your aging, worn control arms with performance-engineered units to improve handling precision beyond factory levels! - 034Motorsport - Audi

Replace your aging, worn control arms with performance-engineered units to improve handling precision beyond factory levels!

Brand:
034Motorsport - Corporate Logo
ES#:
4841515
Mfg#:
034-401-10/82
Ships in 2 Business Days
$767.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B9 A4 / S4 Lowering Spring Set

ES#4714528 - 051204LA01-A - B9 A4 / S4 Lowering Spring Set - Dramatically improve looks and handling with and average lowering up to 1.5" front and rear. - ECS - Audi

Dramatically improve looks and handling with and average lowering up to 1.5" front and rear. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4714528
Mfg#:
051204LA01-A
In Stock
ON SALE! SAVE 10%
$315.99

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

$284.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator/Pressure Control Valve (PCV)

ES#4620647 - 06E103547AC - Oil Separator/Pressure Control Valve (PCV) - Located beneath the supercharger compressor - Hengst - Audi Porsche
ECS Tuning recommends this product.

Located beneath the supercharger compressor 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Up to production date 5/7/2012

Brand:
Hengst - Corporate Logo
ES#:
4620647
Mfg#:
06E103547AC
In Stock
$130.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR Cat-Back Exhaust System - B9 S4/S5

ES#4901469 - CBK0012 - APR Cat-Back Exhaust System - B9 S4/S5 - Features TIG welded brushed T304 stainless steel construction and offers gains of 10 AWHP and 12 AWFT-LBS of torque - APR - Audi

Features TIG welded brushed T304 stainless steel construction and offers gains of 10 AWHP and 12 AWFT-LBS of torque Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
4901469
Mfg#:
CBK0012
In Stock
24% off MSRP

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

$2418.99

This product was last offered at the strikethrough price on
04-22-2026

$1827.99 USD
Free Shipping

034 Billet Aluminum Rear Main Seal Upgrade - With Installation Tool & Sealant

ES#4608304 - 034-202-6004KT - 034 Billet Aluminum Rear Main Seal Upgrade - With Installation Tool & Sealant - Permanent fix for that leaking rear main seal. Includes recommended installation tool and Dirko sealant to complete the job. - Assembled By ECS - Audi Volkswagen

Permanent fix for that leaking rear main seal. Includes recommended installation tool and Dirko sealant to complete the job. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4608304
Mfg#:
034-202-6004KT
Ships on Sep 22, 2026
Auto Notify
$233.99

This product was last offered at the strikethrough price on
03-16-2026

$179.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

ECS Wheel Spacer & Bolt Kit - 10mm With Black Ball Seat Bolts

ES#2748191 - 00240302A10KT3 - ECS Wheel Spacer & Bolt Kit - 10mm With Black Ball Seat Bolts - Includes everything you need to install spacers on two wheels - ECS - Audi Volkswagen

Includes everything you need to install spacers on two wheels 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2748191
Mfg#:
00240302A10KT3
Ships in 1-3 days
ON SALE! SAVE 25%
$197.93

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

$148.45 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE 3.0T High Pressure Fuel Pump (HPFP) Upgrade

ES#4040277 - IEFUVJ1 - IE 3.0T High Pressure Fuel Pump (HPFP) Upgrade - The IE HPFP Upgrade is the missing link to provide enough fuel for dual pulley setups attempting big power on higher octane fuels. - Integrated Engineering - Audi

The IE HPFP Upgrade is the missing link to provide enough fuel for dual pulley setups attempting big power on higher octane fuels. 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4040277
Mfg#:
IEFUVJ1
In Stock
$1049.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold

ES#4871916 - 06L133201FP - Intake Manifold - Complete intake manifold with incorporated flapper motor - Bremmen Parts - Audi Volkswagen

Complete intake manifold with incorporated flapper motor 10X Entries For Our 25th Anniversary Sweepstakes!

Up to production date 8/3/2015

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871916
Mfg#:
06L133201FP
In Stock
ON SALE! SAVE 20%
$425.99

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

$340.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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