ATE
ATE Original Disc Brake Pad Wear Sensor

ATE 620301 Disc Brake Pad Wear Sensor - Front

Brand ATE 620301
Position Front
Material Plastic/Metal
Product line ATE Original Disc Brake Pad Wear Sensor
Fits Audi · 23 vehicles

Exact OEM part. Identical fit, form, and function to OE components.

Plastic/metal construction. Combines durable materials for reliable wear sensing.

Disc brake pad wear sensor. Monitors pad wear for timely service alerts.

Cross-references 1 987 474 506, 4H0615121E and 4H0615121J for the same application. See all 13.

$26.70Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Disc Brake Pad Wear Sensors are typically replaced in pairs, axle by axle.
Order total $26.70
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

ATE Original Disc Brake Pad Wear Sensor 620301

ATE Original Disc Brake Pad Wear Sensor 620301 is a front brake wear sensor built with plastic and metal construction for direct replacement service. It matches the OEM fit, form, and function expected for Audi brake wear monitoring systems, helping maintain accurate pad wear alerts on supported vehicles.

Compatible with select Audi A8 Quattro, A7 Quattro, A6 Quattro, and SQ5 front applications, this ATE Original Disc Brake Pad Wear Sensor is a practical OE-style replacement for drivers searching for an Audi A8 Quattro front brake pad wear sensor or an Audi SQ5 front brake wear sensor. Part number 620301 is also a useful reference when cross-checking brake sensor listings.

Key Features

  • ATE Original Disc Brake Pad Wear Sensor for front brake applications
  • Plastic/metal construction for brake system service
  • OE fit, form, and function for direct replacement use
  • Supports brake pad wear monitoring on select Audi models
  • Part number 620301 for easy catalog matching

Detailed Description

ATE Wear Sensors are built to the same specifications as the original equipment part supplied to vehicle manufacturers. This sensor is intended for front brake pad wear monitoring on 2011-2018 Audi A8 Quattro, 2012-2014 Audi A6 Quattro, 2012-2014 Audi A7 Quattro, 2016 Audi A7 Quattro, and 2014-2017 Audi SQ5 applications. If you are replacing a worn or damaged Audi brake pad wear sensor, 620301 provides a direct OE-style solution for the monitored front axle position.

This part cross-references Bosch (e.g., 1 987 474 506) for the same application.

What It Helps Address

  • Brake pad wear warning light staying on after pad service
  • Damaged or broken front brake wear sensor wiring
  • Incorrect pad wear readings from a failed sensor
  • Loss of brake wear monitoring on supported Audi vehicles
  • Need for a direct replacement Audi A8 Quattro front brake pad wear sensor

Installation Notes and Tips

Verify the vehicle’s front brake wear sensor routing and connector style before installation. Replace the sensor when servicing worn brake pads if the original sensor has been triggered, damaged, or removed. Confirm fitment by year, model, and front position before ordering, especially for Audi A6 Quattro, Audi A7 Quattro, Audi A8 Quattro, and SQ5 applications.

Quality Assurance

ATE Original parts are produced to match OEM specifications for fit, form, and function, supporting reliable brake system service on the listed Audi applications.

This part fits 23 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2018AudiA8 Quattro———FrontATE Original Disc Brake Pad Wear Sensor
2017AudiA8 Quattro———FrontATE Original Disc Brake Pad Wear Sensor
2017AudiSQ5———FrontATE Original Disc Brake Pad Wear Sensor
2016AudiA7 Quattro3.0LV6DIESELFrontATE Original Disc Brake Pad Wear Sensor
2016AudiA8 Quattro3.0LV6—FrontATE Original Disc Brake Pad Wear Sensor
2016AudiA8 Quattro4.0LV8—FrontATE Original Disc Brake Pad Wear Sensor
2016AudiSQ5———FrontATE Original Disc Brake Pad Wear Sensor
2015AudiA8 Quattro3.0LV6—FrontATE Original Disc Brake Pad Wear Sensor
2015AudiA8 Quattro4.0LV8—FrontATE Original Disc Brake Pad Wear Sensor
2015AudiSQ5———FrontATE Original Disc Brake Pad Wear Sensor
2014AudiA6 Quattro3.0LV6GASFrontATE Original Disc Brake Pad Wear Sensor
2014AudiA7 Quattro3.0LV6GASFrontATE Original Disc Brake Pad Wear Sensor
2014AudiA8 Quattro3.0LV6—FrontATE Original Disc Brake Pad Wear Sensor
2014AudiA8 Quattro4.0LV8—FrontATE Original Disc Brake Pad Wear Sensor
2014AudiSQ5———FrontATE Original Disc Brake Pad Wear Sensor
2013AudiA6 Quattro3.0LV6—FrontATE Original Disc Brake Pad Wear Sensor
2013AudiA7 Quattro———FrontATE Original Disc Brake Pad Wear Sensor
2013AudiA8 Quattro3.0LV6—FrontATE Original Disc Brake Pad Wear Sensor
2013AudiA8 Quattro4.0LV8—FrontATE Original Disc Brake Pad Wear Sensor
2012AudiA6 Quattro———FrontATE Original Disc Brake Pad Wear Sensor
2012AudiA7 Quattro———FrontATE Original Disc Brake Pad Wear Sensor
2012AudiA8 Quattro4.2LV8—FrontATE Original Disc Brake Pad Wear Sensor
2011AudiA8 Quattro———FrontATE Original Disc Brake Pad Wear Sensor
Directly replaces or cross-references 13 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1 987 474 5064H0615121E4H0615121J8DK 355 252-1918DK 355 252-20158146298049400A 00 467A 00 468GIC358GIC359P8647P8648