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Audi B9 A4 Quattro 2.0T

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Audi B9 A4 Quattro 2.0T Most Popular Parts

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Camshaft Adjuster Magnet Set

ES#5457176 - 06L109259DKT1 - Camshaft Adjuster Magnet Set - Simple kit to replace your camshaft magnets - Assembled By ECS - Audi Volkswagen

Simple kit to replace your camshaft magnets 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5457176
Mfg#:
06L109259DKT1
Ships on Nov 30, 2026
ON SALE! SAVE 18%
$137.99

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

$113.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Belt

ES#3448166 - 06K121605 - Water Pump Belt - Recommended to be replaced with the water pump - Continental - Audi Volkswagen

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

Brand:
Continental - Corporate Logo
ES#:
3448166
Mfg#:
06K121605
In Stock
$26.99

This product was last offered at the strikethrough price on
06-22-2026

$26.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi B9 A4 2.0T Valved Exhaust System - Cat Back

ES#4488077 - 021275ECS01 - Audi B9 A4 2.0T Valved Exhaust System - Cat Back - Max gains of +16 WHP and +17 WTQ on our B9 A4 equipped with a Luft-Technik intake, ECS Intercooler/charge pipes, and a stage 1 tune! - ECS - Audi

Max gains of +16 WHP and +17 WTQ on our B9 A4 equipped with a Luft-Technik intake, ECS Intercooler/charge pipes, and a stage 1 tune! 10X Entries Into Our F80 M3 Sweepstakes
For vehicles up through the 2018 model year only (Pre-Facelift)

Brand:
ECS - Corporate Logo
ES#:
4488077
Mfg#:
021275ECS01
Ships on Nov 13, 2026
ON SALE!
Starting at $1156.67 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DRA Series Trak Spacers - 25mm (1 Pair) Black

ES#2731115 - 50556651SW - DRA Series Trak Spacers - 25mm (1 Pair) Black - Get that stance that you've been craving with these new spacers - H&R - Audi Mercedes Benz Porsche

Get that stance that you've been craving with these new spacers We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2731115
Mfg#:
50556651SW
Ships in 3 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.

$189.99

This product was last offered at the strikethrough price on
10-01-2026

$170.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ISWEEP DCC Canceler Kit

ES#3576141 - IS.DCC.AUB9 - ISWEEP DCC Canceler Kit - Eliminate trouble codes that exist when upgrading to aftermarket coilovers or air ride. - iSWEEP - Audi

Eliminate trouble codes that exist when upgrading to aftermarket coilovers or air ride.

Brand:
iSWEEP - Corporate Logo
ES#:
3576141
Mfg#:
IS.DCC.AUB9
In Stock
$510.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing

ES#3184677 - 06l115401bKT - Oil Filter Housing - Replace your broken or leaking housing - Genuine Volkswagen Audi - Audi Volkswagen

Replace your broken or leaking housing

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3184677
Mfg#:
06L115401BKT
In Stock
$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer & Bolt Kit - 20mm With Ball Seat Bolts

ES#2177173 - 6-ECS-024 - Wheel Spacer & Bolt Kit - 20mm With Ball Seat Bolts - Add some style to your Audi with these wheel spacers - ECS - Audi

Add some style to your Audi with these wheel spacers 10X Entries Into Our F80 M3 Sweepstakes
Fits OEM wheels, or wheels that use OEM ball seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
2177173
Mfg#:
6-ECS-024
In Stock
ON SALE! SAVE 10%
$179.99

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

$161.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Full Synthetic DSG Fluid - 5L

ES#4810021 - G055529A25L - Full Synthetic DSG Fluid - 5L - DSG Transmissions are recommended to be serviced every 40k miles - Pentosin - Audi Volkswagen

DSG Transmissions are recommended to be serviced every 40k miles

Brand:
Pentosin - Corporate Logo
ES#:
4810021
Mfg#:
G055529A25L
In Stock
$145.99 USD
Free Shipping
on orders $49 and up

1.8T/2.0T Gen3 Diverter Valve Upgrade - Red

ES#4839641 - 013907la01-01KT - 1.8T/2.0T Gen3 Diverter Valve Upgrade - Red - The LAST diverter valve you'll ever need! Billet aluminum construction and heavy-duty Viton o-rings make for the ultimate upgrade in longevity and performance. - ECS - Audi Volkswagen Porsche

The LAST diverter valve you'll ever need! Billet aluminum construction and heavy-duty Viton o-rings make for the ultimate upgrade in longevity and performance. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4839641
Mfg#:
013907LA01-01KT
In Stock
ON SALE! SAVE 25%
$333.99

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

$250.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" ZTF-01 Forged Wheels - Set Of Four

ES#4305537 - 034-604-0004KT - 19" ZTF-01 Forged Wheels - Set Of Four - 19x9.3 ET35 5x112 - Anthracite Grey - 034Motorsport - Audi MINI

19x9.3 ET35 5x112 - Anthracite Grey 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4305537
Mfg#:
034-604-0004KT
Ships in 2 Business Days
$4504.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor - 2 Pin

ES#3561442 - 079919523J - Coolant Temperature Sensor - 2 Pin - Monitors coolant temperature for fan control & gauge readings - Genuine Volkswagen Audi - Audi Volkswagen

Monitors coolant temperature for fan control & gauge readings

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3561442
Mfg#:
079919523J
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.

$53.32

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

$50.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clutch Masters FX400 Clutch Kit & Single Mass Flywheel

ES#3979038 - 02390-HDCL-SK - Clutch Masters FX400 Clutch Kit & Single Mass Flywheel - Features a Heavy duty pressure plate, Full-face ceramic lined sprung clutch disc, and a Steel Single Mass Flywheel - Clutch Masters - Audi

Features a Heavy duty pressure plate, Full-face ceramic lined sprung clutch disc, and a Steel Single Mass Flywheel

Brand:
Clutch Masters - Corporate Logo
ES#:
3979038
Mfg#:
02390-HDCL-SK
Ships in 7 Business Days
$2237.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DSG Transmission Service Kit

ES#4376663 - 0ck325121dKT - DSG Transmission Service Kit - DSG Transmissions are recommended to be serviced every 40k miles - Assembled By ECS - Audi

DSG Transmissions are recommended to be serviced every 40k miles 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4376663
Mfg#:
0CK325121DKT
In Stock
ON SALE!
$125.99

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

$124.21 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

RacingLine Higher Output Ignition Coils - Blue - Set of Four

ES#4708310 - VWR900000-4KT - RacingLine Higher Output Ignition Coils - Blue - Set of Four - Delivers greater energy output, ensuring a stronger and more consistent spark. A simple plug-and-play upgrade over the OE factory coils. - Racingline - Audi Volkswagen

Delivers greater energy output, ensuring a stronger and more consistent spark. A simple plug-and-play upgrade over the OE factory coils.

Brand:
Racingline - Corporate Logo
ES#:
4708310
Mfg#:
VWR900000-4KT
Ships on Oct 29, 2026
$220.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Cover - Upper

ES#2831233 - 06K103269F - Timing Chain Cover - Upper - Upper timing cover located on the cylinder head - Genuine Volkswagen Audi - Audi Volkswagen

Upper timing cover located on the cylinder head For vehicles with engine codes CYMC, DAYB, DLHB, CYNB

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2831233
Mfg#:
06K103269F
Ships in 1-2 days
7% off MSRP

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

$174.99

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

$162.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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