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Audi B6 A4 Quattro 1.8T Most Popular Parts

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ES#2713399 - 002598ECS09KT - 2.0T Coil Pack Conversion Kit - Stage 1 - Includes anodized black conversion plate -w- red 2.0T coils - ECS - Audi Volkswagen

Includes anodized black conversion plate -w- red 2.0T coils 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2713399
Mfg#:
002598ECS09KT
In Stock
ON SALE!
$292.99

This product was last offered at the strikethrough price on
11-07-2026

$278.34 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#8288 - FMDVSPLTR - Splitter Valve - Black - Recirculation & blow off valve all in one for customers that want both styles - Forge - Audi Volkswagen

Recirculation & blow off valve all in one for customers that want both styles

Brand:
Forge - Corporate Logo
ES#:
8288
Mfg#:
FMDVSPLTR
In Stock
ON SALE! SAVE 15%
$310.99

This product was last offered at the strikethrough price on
06-18-2026

$263.61 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3420837 - 00004330575 - G12++ / G40 Coolant Concentrate - 1 Gallon (3.78 Liters) - Pink ZEREX G-40 formula, comes in a concentrate, requires dilution with distilled water. - Zerex - Audi Volkswagen Mercedes Benz Porsche

Pink ZEREX G-40 formula, comes in a concentrate, requires dilution with distilled water.

Brand:
Zerex - Corporate Logo
ES#:
3420837
Mfg#:
00004330575
Back Ordered
$30.99

This product was last offered at the strikethrough price on
08-16-2026

$29.99 USD
Free Shipping
on orders $49 and up
ES#4739027 - DD23-1663 - Front DD23 "Daily Driver" Ceramic Brake Pad Set - This enthusiast-developed pad offers confident stopping power, very low dust, quiet braking, and a positive initial bite. The perfect choice for your daily-driven Euro! - ECS - Audi

This enthusiast-developed pad offers confident stopping power, very low dust, quiet braking, and a positive initial bite. The perfect choice for your daily-driven Euro! 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

For use with the Stage 3 Big Brake Kit

Brand:
ECS - Corporate Logo
ES#:
4739027
Mfg#:
DD23-1663
Ships on Mar 22, 2027
ON SALE! SAVE 25%
$89.99

This product was last offered at the strikethrough price on
11-07-2026

$67.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4487742 - TISTUD20145BLK - M14 Titanium Wheel Stud Kit - Black - Set Of 20 - M14x1.5x75mm with conical nuts - Vargas Turbo Technologies - Audi Volkswagen

M14x1.5x75mm with conical nuts 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4487742
Mfg#:
TISTUD20145BLK
In Stock
$335.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2748587 - 803-1KT3 - 17" Style 803 Wheels - Staggered Set Of Four - 17"x8" ET30 / 17"x9" ET30 5x112 - Silver - Alzor - Audi Volkswagen

17"x8" ET30 / 17"x9" ET30 5x112 - Silver 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
2748587
Mfg#:
803-1KT3
Ships on Jan 11, 2027
ON SALE! SAVE 25%
$1044.32

This product was last offered at the strikethrough price on
11-07-2026

$783.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#438207 - 8E0825207B - Front Underbody Liner - Left - Often damaged by improper jack placement - Genuine Volkswagen Audi - Audi

Often damaged by improper jack placement

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
438207
Mfg#:
8E0825207B
Ships in 1 day
10% off MSRP

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

$371.99

This product was last offered at the strikethrough price on
10-26-2026

$334.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2794667 - IEVTUU3 - Intake Valve Stem Seal - Priced Each  - For use with 6mm intake valves only - Integrated Engineering - Audi Volkswagen

For use with 6mm intake valves only 2X Entries For Our Spin To Win Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794667
Mfg#:
IEVTUU3
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2981794 - 19-164472 - Front B4 OE Strut - Priced Each - Fits left and right side - Bilstein - Audi

Fits left and right side 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bilstein - Corporate Logo
ES#:
2981794
Mfg#:
19-164472
In Stock
47% off MSRP

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

$174.00

This product was last offered at the strikethrough price on
11-10-2026

$93.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3677423 - L150B - LEYO Billet DSG/Automatic Shift Knob - Black - Replace your worn DSG/Automatic shift knob with this stylish billet alternative - LEYO - Audi Volkswagen

Replace your worn DSG/Automatic shift knob with this stylish billet alternative

Brand:
LEYO - Corporate Logo
ES#:
3677423
Mfg#:
L150B
In Stock
$144.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1876879 - 06B998115RED -  Ignition Coils - Set Of Four - Dress up your engine bay with red coil packs - NFIS Original Equipment - Audi Volkswagen

Dress up your engine bay with red coil packs

Brand:
NFIS Original Equipment - Corporate Logo
ES#:
1876879
Mfg#:
06B998115RED
In Stock
$115.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2816332 - 8E0201511J - Fuel Filter - With pressure regulator - Hamburg Tech - Audi

With pressure regulator We Price Match - Give Us A Call or Chat!
Up to VIN 8E-5-065000, split is in the 2005 model year

Brand:
Hamburg Tech - Corporate Logo
ES#:
2816332
Mfg#:
8E0201511J
In Stock
$45.99 USD
Free Shipping
on orders $49 and up
ES#3172515 - 018327ecs01KT - Complete Rear Differential Mount Kit - Includes the ECS Rear Differential Mount and Carrier Mount Inserts! - ECS - Audi

Includes the ECS Rear Differential Mount and Carrier Mount Inserts! 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3172515
Mfg#:
018327ECS01KT
In Stock
ON SALE! SAVE 20%
$385.99

This product was last offered at the strikethrough price on
11-07-2026

$308.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3701618 - 140-14487-R - Forged Narrow Superlite 6R Front Brake Kit - 12.88" - Featuring red 6R six piston caliper and 12.88" GT slotted rotors - Delivers the ultimate combination for braking power and style! - Wilwood - Audi

Featuring red 6R six piston caliper and 12.88" GT slotted rotors - Delivers the ultimate combination for braking power and style!

Brand:
Wilwood - Corporate Logo
ES#:
3701618
Mfg#:
140-14487-R
In Stock at Vendor
11% off MSRP

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

$2569.99

This product was last offered at the strikethrough price on
11-10-2026

$2294.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3023140 - 06F115397H - Oil Filter Housing Assembly OE# 06F115397J - Mounted to the engine block and houses the engine oil filter - URO - Audi Volkswagen
ECS Tuning recommends this product.

Mounted to the engine block and houses the engine oil filter 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3023140
Mfg#:
06F115397H
In Stock
Limited Qty Sale
$99.99

This product was last offered at the strikethrough price on
11-07-2026

$87.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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