GM Genuine Parts Park Assist Alarm Sensor
OE
Pack of 1

GM Genuine Parts Park Assist Alarm Sensor

GM Part #84586217

ACDelco Part #84586217

MSRP$65.37*

GM Genuine Parts Parking Assist Alarm Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Measure the distance between the vehicle and nearby objects
  • Alerts driver of potential obstacles to parking
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Pack of 1

About this product

GM Genuine Parts Parking Assist Alarm Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These Parking Assist Alarm Sensors measure the distance between the vehicle and nearby objects. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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

  • Measure the distance between the vehicle and nearby objects
  • Alerts driver of potential obstacles to parking
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

Mounting Hardware IncludedNo
Universal Or Specific FitSpecific
Wiring Harness IncludedNo
Terminal Quantity3
ClassificationOE
Terminal TypePin
Terminal GenderMale
Connector GenderFemale

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.

Before the purchase and installation of a parking assist alarm sensor, make sure it is the correct fit for your vehicle.

  • Keep sensors clean and free from obstructions.
  • Regularly inspect parking assist alarm sensors for signs of damage or failure or wear, and replace them if signs of damage or failure are found.
  • Refer to your Vehicle Owner's manual for additional vehicle maintenance practices.

Signs of wear or damage for parking assist alarm sensors include but are not limited to:

  • Inability to detect obstacles around vehicle
  • Lack of warning sound in vehicle when obstacle is within range

ModelBody StyleTrimYear(s)
BlazerLT, RS, Premier2020, 2021, 2022, 2023, 2024, 2025, 2026
Blazer EVRS, LT2024, 2025, 2026, 2027
Bolt2027
Bolt EUV2022, 2023
Bolt EV2022, 2023

Frequently Asked Questions

Yes. Always consult the Vehicle Owner’s manual or an expert technician before making any repairs or adjustments.

Yes, it is designed to alert the driver with a warning sign.

Yes, make sure to keep the sensor clear of dirt and debris.