Standard Ignition PPS251 Parking Aid Sensor

Parking Aid Sensor for Buick Park Assist Systems

The Standard Ignition PPS251 is a park assist sensor built for vehicles equipped with parking aid systems. It uses a square female connector with a 3-pin male terminal interface to support reliable sensor communication in the bumper-mounted parking assist network.

Compatible With 2016-2019 Buick Cascada and 2016-2017 Buick Regal, this parking aid sensor is a direct-fit service part for front and rear park assist locations. The PPS251 is also referenced by part number PPS251 for easy catalog matching during replacement searches.

Key Features

• Park assist sensor for body-mounted parking aid systems
• Square female connector for secure electrical connection
• 3-pin male terminal design
• Direct fit for front and rear applications on select Buick models
• Standard Ignition replacement part for service and repair work

Detailed Description

Standard Ignition PPS251 is a parking aid sensor used in park assist systems that monitor vehicle proximity during low-speed maneuvering. It is engineered with one square female connector and three male pin terminals to match the electrical interface used on the listed Buick applications. For shoppers searching Buick Cascada park assist sensor replacement or Buick Regal parking aid sensor PPS251, this part provides a cataloged service solution for front and rear sensor positions.

This part cross-references BWS251 for the same application.

Common Issues It Can Address

• Park assist warning messages related to a failed sensor
• Inaccurate proximity detection near the front or rear bumper
• Intermittent parking aid operation after sensor damage or corrosion
• Loss of audible or visual parking assist alerts
• Replacement needs after impact, moisture intrusion, or electrical fault

Installation Notes and Tips

Verify connector shape, terminal style, and vehicle fitment before installation. Confirm the sensor location on the bumper system matches the listed front and rear applications for 2016-2019 Buick Cascada and 2016-2017 Buick Regal. Inspect the harness connector and surrounding mounting area for damage or corrosion before connecting the replacement sensor.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and body sensor service parts. The PPS251 is cataloged for the listed Buick applications and built to match the specified connector and terminal configuration.