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Audi B6 A4 Quattro 1.8T Most Popular Parts

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ES#4212824 - 028636ECS09-01 - Billet Power Port Plug - "Remove Before Flight" - Red Anodized - A little fun and function for your car! - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

A little fun and function for your car! 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4212824
Mfg#:
028636ECS09-01
In Stock
ON SALE! SAVE 40%
$33.99

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

$20.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3979342 - 029050SCH01A - Power Steering Evac Adapter Kit - Used with a vacuum pump to seal power steering system to bleed trapped air from Fluid. Use with ES3981264 Vacuum Pump Kit. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Used with a vacuum pump to seal power steering system to bleed trapped air from Fluid. Use with ES3981264 Vacuum Pump Kit. 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
3979342
Mfg#:
029050SCH01A
Ships on May 4, 2027
ON SALE! SAVE 10%
$38.99

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

$35.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4441231 - GW2456 - GUNIWHEEL 56 - Priced Each - Patented Universal Bolt/Lug Pattern Design - GUNIWHEEL - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Patented Universal Bolt/Lug Pattern Design

Brand:
GUNIWHEEL - Corporate Logo
ES#:
4441231
Mfg#:
GW2456
In Stock
Limited Qty Sale
$450.99

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

$384.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4858864 - 201-0411 - Precision Raceworks Ethanol Sensor Breakout Harness - This breakout harness isolates the signal wire from your flex fuel sensor, allowing an external gauge to access the signal without modifying your existing flex fuel harness. - Precision Raceworks - Audi BMW Volkswagen

This breakout harness isolates the signal wire from your flex fuel sensor, allowing an external gauge to access the signal without modifying your existing flex fuel harness.

Brand:
Precision Raceworks - Corporate Logo
ES#:
4858864
Mfg#:
201-0411
In Stock
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4505733 - 034-604-6004-5 - 55mm Bullet Nose Stud & Nut Bundle - Cone Seat - Set Of 5 - Made from high tensile heat treated Grade 10.9 Chromoly Steel and coated in Black Zinc. M14x1.5 - 034Motorsport - Audi Volkswagen

Made from high tensile heat treated Grade 10.9 Chromoly Steel and coated in Black Zinc. M14x1.5 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
For use with spacers up to 10mm only

Brand:
034Motorsport - Corporate Logo
ES#:
4505733
Mfg#:
034-604-6004-5
Ships in 2 Business Days
$48.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5481885 - f90000274bKT - Walbro Universal 450lph In-Tank Fuel Pump Low Pressure With Install Kit - Great for when more fuel is needed in a custom fueling application - Assembled By ECS - Audi Volkswagen

Great for when more fuel is needed in a custom fueling application 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481885
Mfg#:
F90000274BKT
In Stock
$193.99

This product was last offered at the strikethrough price on
11-02-2026

$191.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#2944490 - LIS30600 - Lisle CV Boot Clamp Pliers - Crimps Ear-Type Clamps in Hard-to-Reach Areas. - Lisle - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Crimps Ear-Type Clamps in Hard-to-Reach Areas.

Brand:
Lisle - Corporate Logo
ES#:
2944490
Mfg#:
LIS30600
Ships in 1 Business Day
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4476205 - SN0-N0400 - Water/Methanol Nozzle - 4 GPH - Snow Performance Hyper-Sonic water-methanol injection nozzle - SnowPerformance - Audi BMW Volkswagen MINI

Snow Performance Hyper-Sonic water-methanol injection nozzle

Brand:
SnowPerformance - Corporate Logo
ES#:
4476205
Mfg#:
SN0-N0400
In Stock
27% off MSRP

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

$43.99

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

$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4492417 - SN0-N0300 - Water/Methanol Nozzle - 3GPH - Snow Performance Hyper-Sonic water-methanol injection nozzle - SnowPerformance - Audi BMW Volkswagen MINI

Snow Performance Hyper-Sonic water-methanol injection nozzle

Brand:
SnowPerformance - Corporate Logo
ES#:
4492417
Mfg#:
SN0-N0300
Ships on Nov 27, 2026
27% off MSRP

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

$43.99

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

$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3559838 - 416741 - Textile & Leather Brush - Gently cleans textile, leather, and alcantara when used with a cleaning solution - SONAX - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Gently cleans textile, leather, and alcantara when used with a cleaning solution

Brand:
SONAX - Corporate Logo
ES#:
3559838
Mfg#:
416741
In Stock
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2959984 - PM100334 - APR Sideburn Sticker - Black/Silver - Set of 2 APR side fender decals - APR - Audi Volkswagen

Set of 2 APR side fender decals Call In Or Chat For Best Price! 5X Entries For Our Spin To Win Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
2959984
Mfg#:
PM100334
In Stock
7% off MSRP

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

$34.54

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

$31.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4505618 - 011966LA07-04KT - ECS "Ti.22" UNIVERSAL Exhaust Tips - 3.5" Titanium - Burnt Finish - Pair - 2.5" Clamp-on Inlet / 3.5" Single Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

2.5" Clamp-on Inlet / 3.5" Single Wall, Slant Cut Outlet 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
ECS - Corporate Logo
ES#:
4505618
Mfg#:
011966LA07-04KT
Ships on May 25, 2027
ON SALE! SAVE 10%
$424.99

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

$382.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3143350 - 010658SCH03A - Schwaben 8mm Hose Clamp Flexible Driver - Some jobs require being flexible, Hard to get straight onto that hose clamp nut? No problem - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Some jobs require being flexible, Hard to get straight onto that hose clamp nut? No problem 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
3143350
Mfg#:
010658SCH03A
In Stock
ON SALE! SAVE 25%
$9.99

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

$7.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5905 - ECS1X8WSBLU - Blue ECS Tuning Window Sticker - Priced Each - 1"x8" window sticker - Show some love for your favorite tuning company - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

1"x8" window sticker - Show some love for your favorite tuning company 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
5905
Mfg#:
ECS1X8WSBLU
In Stock
ON SALE! SAVE 15%
$1.99

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

$1.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3478682 - Sl12 - 12cm Slider Universal Fender Flares - Pair - ABS plastic universal fender flares that add 12cm of width per side - Clinched - Audi BMW Volkswagen Mercedes Benz MINI Porsche

ABS plastic universal fender flares that add 12cm of width per side Includes required installation hardware and length of gasket

Brand:
Clinched - Corporate Logo
ES#:
3478682
Mfg#:
SL12
Special Order: No Guaranteed ETA
$380.00 USD
ES#4212781 - SN0-40040-BRD - Water/Methanol Dual Nozzle Upgrade Stainless Steel Braided Line - Install and additional water/methanol nozzle in any WMI system! - SnowPerformance - Audi BMW Volkswagen MINI

Install and additional water/methanol nozzle in any WMI system!

Brand:
SnowPerformance - Corporate Logo
ES#:
4212781
Mfg#:
SN0-40040-BRD
In Stock at Vendor
28% off MSRP

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

$87.99

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

$62.99 USD
Free Shipping
on orders $49 and up
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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