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Audi B6 A4 Quattro 1.8T

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Audi B6 A4 Quattro 1.8T Most Popular Parts

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ECS Wheel Spacers - 3mm (Pair)

ES#250682 - 002403ECS01A03KT - ECS Wheel Spacers - 3mm (Pair) - Exclusively built for your 57.1mm centerbore VW/Audi - ECS - Audi Volkswagen

Exclusively built for your 57.1mm centerbore VW/Audi affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Please measure your hub protrusion to ensure it will still make contact with the center of the wheel. See

Brand:
ECS - Corporate Logo
ES#:
250682
Mfg#:
002403ECS01A03KT
In Stock
ON SALE! SAVE 25%
$83.99

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

$62.77 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coil Pack Hold Down Kit - Black

ES#260956 - ECS42725KT-A - Coil Pack Hold Down Kit - Black - A creative & attractive solution for your coil pack "popping" problem - ECS - Audi Volkswagen

A creative & attractive solution for your coil pack "popping" problem affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
260956
Mfg#:
ECS42725KT-A
Ships on Jul 14, 2026
Auto Notify
ON SALE! SAVE 10%
$121.99

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

$109.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Forged Rifle Drilled H-Beam Connecting Rods

ES#2794960 - IERHVA2RD - Forged Rifle Drilled H-Beam Connecting Rods - Set of 4, rifle drilled - Integrated Engineering - Audi Volkswagen

Set of 4, rifle drilled affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Drop-In rods for use with OEM pistons, or pistons with 19mm wrist pin

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794960
Mfg#:
IERHVA2RD
Ships in 4 Business Days
$657.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System

ES#3175528 - 252576T - Cat-Back Exhaust System - 2.5" T-304 Stainless Steel exhaust system with Borla mufflers - Techtonics Tuning - Audi

2.5" T-304 Stainless Steel exhaust system with Borla mufflers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with aftermarket 2.5" downpipe

Brand:
Techtonics Tuning - Corporate Logo
ES#:
3175528
Mfg#:
252576T
Ships on Jul 6, 2026
$1314.50 USD
This product is lifetime replacement eligible Lifetime Replacement

Glove Box Lid - Sabre (Black)

ES#251487 - 8E1857124A24A - Glove Box Lid - Sabre (Black) - Replace that worn or broken glove box lid - Genuine Volkswagen Audi - Audi

Replace that worn or broken glove box lid affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Interior color codes LA, QE, ZM, ZQ, ZR, ZS, ZT or QT

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
251487
Mfg#:
8E1857124A24A
Ships Today
9% off MSRP

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

$716.99

This product was last offered at the strikethrough price on
06-11-2026

$655.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Pipe With Check Valve

ES#3143338 - 8E0611931FQ - Vacuum Pipe With Check Valve - Connects to the brake booster pipe where it meets the bulkhead - Vaico - Audi

Connects to the brake booster pipe where it meets the bulkhead affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
3143338
Mfg#:
8E0611931FQ
Ships in 3 Business Days
$145.76 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Temperature Sensor

ES#250197 - 06B905379D - Air Temperature Sensor - Mounted on the intake manifold - Vemo - Audi Volkswagen

Mounted on the intake manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
250197
Mfg#:
06B905379D
In Stock at Vendor
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front CV Joint Boot Kit - Outer - Priced Each

ES#2622778 - 8E0498203C - Front CV Joint Boot Kit - Outer - Priced Each - Stop losing CV grease and extend axle joint life - GKN Drivetech - Audi

Stop losing CV grease and extend axle joint life affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Automatic transmissions from VIN 8E-4-198501, split is in the 2004 model year

Brand:
GKN Drivetech - Corporate Logo
ES#:
2622778
Mfg#:
8E0498203C
In Stock
$36.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clutch Kit W/ Aluminum Flywheel (9lb) - Stage 3+

ES#2576196 - SA783FKT - Clutch Kit W/ Aluminum Flywheel (9lb) - Stage 3+ - Features a full faced, carbon semi-metallic disc with a torque rating of 550ft/lbs - Spec Clutches - Audi

Features a full faced, carbon semi-metallic disc with a torque rating of 550ft/lbs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spec Clutches - Corporate Logo
ES#:
2576196
Mfg#:
SA783FKT
Ships in 3 Business Days
$1310.43 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" Alzor Style 030 Wheel and Tire Package - 225/40R18 - Audi B6/B7 A4

ES#5421166 - 030-9-22540-B6B7 - 18" Alzor Style 030 Wheel and Tire Package - 225/40R18 - Audi B6/B7 A4 - 18x8 ET35 5x112 57.1CB - Matte Black - With your choice of tires mounted and balanced for an easy install! - Alzor - Audi

18x8 ET35 5x112 57.1CB - Matte Black - With your choice of tires mounted and balanced for an easy install! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
5421166
Mfg#:
030-9-22540-B6B7
In Stock
ON SALE!
Starting at $1310.00 USD
Customize

18" Alzor Style 881 Wheel and Tire Package - 225/40R18 - Audi B6/B7 A4

ES#5396406 - 881-2254018-B6B7 - 18" Alzor Style 881 Wheel and Tire Package - 225/40R18 - Audi B6/B7 A4 - 18x8.5 ET45 5x112 57.1CB - Silver/Machined Lip - With your choice of tires mounted and balanced for an easy install! - Alzor - Audi

18x8.5 ET45 5x112 57.1CB - Silver/Machined Lip - With your choice of tires mounted and balanced for an easy install! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
5396406
Mfg#:
881-2254018-B6B7
In Stock
ON SALE!
Starting at $1310.00 USD
Customize

18" V801 - Set Of Four

18"X8.5" ET35 5x112 - Anthracite Metallic affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
VMR - Corporate Logo
ES#:
3418989
Mfg#:
V31020511KT2
Ships in 5 Business Days
$1300.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" V801 - Set Of Four

18"X8.5" ET35 5x112 - Hyper Silver affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
VMR - Corporate Logo
ES#:
3418988
Mfg#:
V31020511KT1
Ships in 5 Business Days
$1300.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Kevlar Reinforced Accessory Belt

ES#3677913 - 06B903137D - Performance Kevlar Reinforced Accessory Belt - Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. - ECS - Audi
ECS Tuning recommends this product.

Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Up to VIN 8E-4-191000, split is in the 2004 model year

Brand:
ECS - Corporate Logo
ES#:
3677913
Mfg#:
06B903137D
Ships in 6 Business Days
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#2680957 - 06A905115D - Ignition Coil - Priced Each - Keep your engine running smooth - Bremi - Audi Volkswagen

Keep your engine running smooth affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Bremi - Corporate Logo
ES#:
2680957
Mfg#:
06A905115D
In Stock
16% off MSRP

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

$29.85

This product was last offered at the strikethrough price on
03-25-2026

$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

F21 Hybrid Turbocharger

ES#2840950 - f21l - F21 Hybrid Turbocharger - Complete bolt on Turbo upgrade includes exhaust manifold & Turbo inlet hose - FrankenTurbo - Audi

Complete bolt on Turbo upgrade includes exhaust manifold & Turbo inlet hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
FrankenTurbo - Corporate Logo
ES#:
2840950
Mfg#:
F21L
Ships in 3 Business Days
$1299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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Manufacturer names and/or part numbers are used only for identification purposes.

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