Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply
affirm financing terms & conditions

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

Audi B6 A4 Quattro 1.8T

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
affirm financing terms & conditions
garage-red
Your Vehicle Audi B6 A4 Quattro 1.8T
Your Vehicle Audi B6 A4 Quattro 1.8T
Change Clear

Audi B6 A4 Quattro 1.8T Most Popular Parts

Sort By
Filter By
Return to Top

Coolant Expansion Tank

ES#2535176 - 8E0121403 - Coolant Expansion Tank - Keep your cooling system efficient - URO - Audi

Keep your cooling system efficient affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2535176
Mfg#:
8E0121403
In Stock
$27.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Shift Knob SCHWARZ - Full Billet

ES#3022028 - GS1S - BFI Heavy Weight Shift Knob SCHWARZ - Full Billet - Weighing in at approximately 250 grams the added inertial mass makes shifting effort substantially less while speeding up the process at the same time. - Black Forest Industries - Audi Volkswagen

Weighing in at approximately 250 grams the added inertial mass makes shifting effort substantially less while speeding up the process at the same time. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
3022028
Mfg#:
GS1S
Ships on Jul 6, 2026
Auto Notify
$124.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Windshield Washer Pump

ES#259968 - 1k6955651 - Windshield Washer Pump - Keep your windshield clean - Continental - Audi Volkswagen

Keep your windshield clean affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Avant models only - Fits front and rear system

Brand:
Continental - Corporate Logo
ES#:
259968
Mfg#:
1K6955651
In Stock
$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

19" RF019 - Set Of Four

19"x8.5" ET45 5x112 57.1CB - Matte Anthracite affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
REVO - Corporate Logo
ES#:
4691274
Mfg#:
RV582W100200KT
Back Ordered
$1618.99 USD
This product is lifetime replacement eligible Lifetime Replacement

19" RF019 - Set Of Four

ES#4691273 - rv582w100100KT - 19" RF019 - Set Of Four - 19"x8.5" ET45 5x112 57.1CB - Gloss Black - REVO - Audi Volkswagen

19"x8.5" ET45 5x112 57.1CB - Gloss Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
REVO - Corporate Logo
ES#:
4691273
Mfg#:
RV582W100100KT
Back Ordered
Auto Notify
$1618.99 USD
This product is lifetime replacement eligible Lifetime Replacement

19" RF019 - Set Of Four

19"x8.5" ET45 5x112 57.1CB - Matte Bronze affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
REVO - Corporate Logo
ES#:
4691275
Mfg#:
RV582W100300KT
Back Ordered
Auto Notify
$1618.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Switch - Black

ES#2681778 - 06A919081J - Oil Pressure Switch - Black - Senses engine oil pressure for the ECU and warning light. 1.2-1.6 BAR - Rein - Audi Volkswagen

Senses engine oil pressure for the ECU and warning light. 1.2-1.6 BAR affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2681778
Mfg#:
06A919081J
Ships in 2 Business Days
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Kevlar Reinforced Accessory Belt

ES#3677914 - 06D903137E - 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!

From VIN 8E-4-191001, split is in the 2004 model year

Brand:
ECS - Corporate Logo
ES#:
3677914
Mfg#:
06D903137E
Ships in 3 Business Days
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Fan Control Module (600W)

ES#3979319 - 8E0959501AG - Radiator Fan Control Module (600W) - Keep your cooling system operating properly - URO - Audi

Keep your cooling system operating properly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Please check existing part number for proper control module

Brand:
URO - Corporate Logo
ES#:
3979319
Mfg#:
8E0959501AG
In Stock
Limited Qty Sale
$223.37

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

$200.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

19" RSe102 - Set of Four

ES#3449130 - 88.102.14GKT - 19" RSe102 - Set of Four - 19"x9.0" ET40 5x112 - Satin Graphite - Neuspeed - Audi Volkswagen

19"x9.0" ET40 5x112 - Satin Graphite affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Neuspeed - Corporate Logo
ES#:
3449130
Mfg#:
88.102.14GKT
Ships in 3 Business Days
$1602.99 USD
This product is lifetime replacement eligible Lifetime Replacement

19" RSe142 - Set Of Four

ES#3612721 - 88.142.04bKT - 19" RSe142 - Set Of Four - 19"x9.0" ET40 5x112 - Gloss Black - Neuspeed - Audi Volkswagen

19"x9.0" ET40 5x112 - Gloss Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Neuspeed - Corporate Logo
ES#:
3612721
Mfg#:
88.142.04BKT
Ships in 3 Business Days
$1602.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Pump

ES#3624004 - 06A115105B - Engine Oil Pump - Keeps oil flowing through the engine - Genuine European Volkswagen Audi - Audi Volkswagen

Keeps oil flowing through the engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine European Volkswagen Audi - Corporate Logo
ES#:
3624004
Mfg#:
06A115105B
Ships in 3 Business Days
$399.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

17" Winter Wheel & Tire Package - 215/45/17 Winter Tires

ES#4004597 - WIN-17-112-57.1 - 17" Winter Wheel & Tire Package - 215/45/17 Winter Tires - Get your car prepared for the winter with snow tires mounted and balanced by ECS Tuning! - Assembled By ECS - Audi Volkswagen

Get your car prepared for the winter with snow tires mounted and balanced by ECS Tuning! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4004597
Mfg#:
WIN-17-112-57.1
Ships in 1 day
ON SALE!
Starting at $1344.40 USD
Customize
This product is lifetime replacement eligible Partial Replacement

Coolant Expansion Tank Cap

ES#3485290 - 2Q0121321A - Coolant Expansion Tank Cap - Keep proper pressure in your coolant system - Genuine Volkswagen Audi - Audi Volkswagen Porsche

Keep proper pressure in your coolant system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3485290
Mfg#:
2Q0121321A
In Stock
2% off MSRP

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

$42.99

This product was last offered at the strikethrough price on
06-10-2026

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Crankshaft Seal

ES#3419061 - 079103051F - Rear Crankshaft Seal - Also referred to as the rear main seal - Corteco - Audi Volkswagen

Also referred to as the rear main seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Corteco - Corporate Logo
ES#:
3419061
Mfg#:
079103051F
In Stock
$22.99

This product was last offered at the strikethrough price on
06-09-2026

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

19" RSe05 - Set Of Four

ES#4446097 - 88.05.17gKT - 19" RSe05 - Set Of Four - 19"x8.5" ET45 5x112 CB57.1mm - Satin Gunmetal Metallic - Neuspeed - Audi Volkswagen

19"x8.5" ET45 5x112 CB57.1mm - Satin Gunmetal Metallic affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Neuspeed - Corporate Logo
ES#:
4446097
Mfg#:
88.05.17GKT
Ships in 3 Business Days
$1592.99 USD
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings