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

Menu

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

No Vehicle selected
Please select your vehicle below.

    • 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
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

Audi A4 Most Popular Parts

Sort By
Filter By
Return to Top

Washer Fluid Level Sensor

ES#257162 - 7M0919376 - Washer Fluid Level Sensor - Located on the washer reservoir - Genuine Volkswagen Audi - Audi Volkswagen

Located on the washer reservoir

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
257162
Mfg#:
7M0919376
Ships in 4 Business Days
9% 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
10-12-2026

$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Impulse Sensor - Priced Each

ES#4069635 - 06E905163 - Camshaft Impulse Sensor - Priced Each - Keep your engine running strong - Bosch - Audi

Keep your engine running strong We Price Match - Give Us A Call or Chat!
Up to production date 5/15/2006

Brand:
Bosch - Corporate Logo
ES#:
4069635
Mfg#:
06E905163
Ships in 1 Business Day
$35.99

This product was last offered at the strikethrough price on
09-20-2026

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

66.6-57.1 Aluminum Hub Centric Rings - Set Of Four

ES#5457694 - HR665710AL - 66.6-57.1 Aluminum Hub Centric Rings - Set Of Four - Includes 66.56mm to 57.1mm aluminum, CNC-machined hub centric rings for proper fitment - Konig - Audi BMW Volkswagen

Includes 66.56mm to 57.1mm aluminum, CNC-machined hub centric rings for proper fitment

Brand:
Konig - Corporate Logo
ES#:
5457694
Mfg#:
HR665710AL
Back Ordered
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#2535175 - 8D0121403L - Coolant Expansion Tank - Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank - URO - Audi Volkswagen

Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Fits vehicles from VIN# 8D-W-007 800, Split is in model year 1998

Brand:
URO - Corporate Logo
ES#:
2535175
Mfg#:
8D0121403L
In Stock
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Pipe O-Ring - Priced Each

ES#471191 - N90925001 - Coolant Pipe O-Ring - Priced Each - Provides seal from metal to plastic cooling line end fitting. 17x3 - Genuine Volkswagen Audi - Audi

Provides seal from metal to plastic cooling line end fitting. 17x3

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471191
Mfg#:
N90925001
In Stock
17% off MSRP

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

$5.99

This product was last offered at the strikethrough price on
10-12-2026

$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Quick Fit Harness - Red - Left

ES#2771723 - SR16162 - Quick Fit Harness - Red - Left - A DOT approved harness that utilizes factory attachment points - Schroth - Audi Volkswagen

A DOT approved harness that utilizes factory attachment points

Brand:
Schroth - Corporate Logo
ES#:
2771723
Mfg#:
SR16162
In Stock
$389.00 USD
Free Shipping

P3 Gauge - Audi A4/S4/RS4 B7

ES#4070708 - L3P3AB7X - P3 Gauge - Audi A4/S4/RS4 B7 - Powerful plug-and-play multifunction display - P3 Gauges - Audi

Powerful plug-and-play multifunction display For left hand drive sedan/avant models only

Brand:
P3 Gauges - Corporate Logo
ES#:
4070708
Mfg#:
L3P3AB7X
Ships in 4 Business Days
$389.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Quick Fit Harness - Black - Right

ES#2771716 - SR16660 - Quick Fit Harness - Black - Right - A DOT approved harness that utilizes factory attachment points - Schroth - Audi Volkswagen

A DOT approved harness that utilizes factory attachment points

Brand:
Schroth - Corporate Logo
ES#:
2771716
Mfg#:
SR16660
Ships in 3 Business Days
$389.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Quick Fit Harness - Black - Left

ES#2771720 - SR16160 - Quick Fit Harness - Black - Left - A DOT approved harness that utilizes factory attachment points - Schroth - Audi Volkswagen

A DOT approved harness that utilizes factory attachment points

Brand:
Schroth - Corporate Logo
ES#:
2771720
Mfg#:
SR16160
Ships in 3 Business Days
$389.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Quick Fit Harness - Silver - Left

ES#2771724 - SD16169 - Quick Fit Harness - Silver - Left - A DOT approved harness that utilizes factory attachment points - Schroth - Audi Volkswagen

A DOT approved harness that utilizes factory attachment points

Brand:
Schroth - Corporate Logo
ES#:
2771724
Mfg#:
SD16169
Ships in 3 Business Days
$389.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Quick Fit Harness - Blue - Left

ES#2771721 - SR16161 - Quick Fit Harness - Blue - Left - A DOT approved harness that utilizes factory attachment points - Schroth - Audi Volkswagen

A DOT approved harness that utilizes factory attachment points

Brand:
Schroth - Corporate Logo
ES#:
2771721
Mfg#:
SR16161
Ships in 3 Business Days
$389.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Quick Fit Harness - Red - Right

ES#2771718 - SR16662 - Quick Fit Harness - Red - Right - A DOT approved harness that utilizes factory attachment points - Schroth - Audi Volkswagen

A DOT approved harness that utilizes factory attachment points

Brand:
Schroth - Corporate Logo
ES#:
2771718
Mfg#:
SR16662
Ships in 3 Business Days
$389.00 USD
Free Shipping

Stage 1

Average gain of 45 horsepower and 60 lb-ft of torque on 91 Octane @ 16 PSI For vehicles with AEB engine code from the 2000 model year only

Brand:
Tunezilla - Corporate Logo
ES#:
3097321
Mfg#:
18T-20V-150-1
Ships in 7 Business Days
$389.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 1

Average gain of 38 horsepower and 69 lb-ft of torque on 91 Octane @ 18 PSI For vehicles with ATW & AWM engine codes only

Brand:
Tunezilla - Corporate Logo
ES#:
3097325
Mfg#:
18T-20V-170-1
Ships in 7 Business Days
$389.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Matched Set Of 4 Injectors - 650cc

ES#5447901 - 17U-01-0650-4 - Matched Set Of 4 Injectors - 650cc - E85 Compatible - DeatschWerks - Audi Volkswagen MINI

E85 Compatible Requires tuning and/or additional hardware.

Brand:
DeatschWerks - Corporate Logo
ES#:
5447901
Mfg#:
17U-01-0650-4
Back Ordered
$389.00 USD
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Timing Belt Kit - Ultimate Plus

ES#6198 - 078198479 V2+ - ECS Tuning Timing Belt Kit - Ultimate Plus - The most comprehensive timing belt kit on the market! - Assembled By ECS - Audi Volkswagen

The most comprehensive timing belt kit on the market! 10X Entries Into Our F80 M3 Sweepstakes
From VIN 8D-W-007799, split is in the 1998 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
6198
Mfg#:
078198479 V2+
In Stock
ON SALE!
$392.99

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

$388.83 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Let us help you find the parts that fit your Audi

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 Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings