GM parts logo
GM Genuine Parts Front Disc Brake Pad Wear Sensor
OE
Pack of 1

GM Genuine Parts Front Disc Brake Pad Wear Sensor

GM Part #84702752

ACDelco Part #84702752

MSRP$30.56*

The ACDelco GM Original Equipment Disc Brake Pad Wear Sensor signals the driver when the linings on the brake pad have worn beyond safe limits and need replacement, and is a GM-recommended replacement for your vehicle's original components.

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured with GM Original Equipment specification for fit, form, and function

Pack of 1

About this product

The ACDelco GM Original Equipment Disc Brake Pad Wear Sensor signals the driver when the linings on the brake pad have worn beyond safe limits and need replacement, and is a GM-recommended replacement for your vehicle's original components. These sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured with GM Original Equipment specification for fit, form, and function

Wiring Harness IncludedYes
Connector ShapeOval
Terminal Quantity2
Wire Quantity2
Weight0.04lb
ClassificationOE
Terminal TypeBlade Pin
Connector Quantity1
Terminal GenderMale
Connector GenderFemale
Wire Harness Length11.39 in / 289.21 mm

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

The following should be conducted by a qualified technician:

  • Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
  • Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
  • Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
  • Check the thickness of your brake pads.
  • Inspection of the brake hoses for brittleness or cracking.
  • Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
  • Inspection of wheel bearings and grease seals.
  • Parking brake adjustments (as needed).

Troubleshooting Tips:

  • Brake pedal pulsation (not to be confused with normal ABS operation).
  • Vehicle pulls to the left or right when brakes are applied.

ModelBody StyleTrimYear(s)
Silverado 2500 HD2020, 2021, 2022, 2023, 2024, 2025, 2026
Silverado 3500 HD2020, 2021, 2022, 2023, 2024, 2025, 2026