Standard Ignition PPS166 Parking Aid Sensor

Parking Aid Sensor for Toyota Prius Applications

Standard Ignition PPS166 is a park assist sensor for select Toyota Prius, Prius Prime, and Prius AWD-e models. It is built with a female rectangular connector, 6 male pin terminals, and a park assist sensor function for front-side and rear-side applications listed below.

Key Features

• Park assist sensor for body sensor replacement
• Female connector with rectangular shape
• 1 connector and 6-pin male terminal interface
• Direct-fit application coverage for select Toyota Prius models
• Standard Ignition PPS166 part number for catalog matching

Detailed Description

Standard Ignition PPS166 is a parking aid sensor used in Toyota park assist systems to help maintain proper sensor operation at the front or rear side locations shown in the fitment data. This sensor is listed for 2016-2021 Toyota Prius, front side; 2017-2022 Toyota Prius Prime, front side; 2019 and 2021 Toyota Prius AWD-e, front side; and 2020 and 2022 Toyota Prius AWD-e and 2022 Toyota Prius, rear side. If you are replacing a failed Toyota Prius parking sensor, PPS166 provides the correct connector style and terminal layout for the specified applications.

This part cross-references BWS166 and PAS1170 for the same application.

What This Part Helps Solve

• Park assist warning messages caused by a failed sensor
• Inaccurate proximity detection at the front or rear bumper area
• Intermittent sensor response in Toyota Prius parking aid systems
• Replacement needs after impact, moisture intrusion, or sensor wear
• Restoring proper park assist operation on listed Prius, Prius Prime, and Prius AWD-e models

Installation Notes and Tips

Verify the vehicle year, model, and sensor position before ordering. This listing includes front-side and rear-side fitments, so match the original location on the vehicle before installation. Confirm the connector shape, connector gender, and 6-pin terminal configuration against the original sensor to ensure proper fitment for your Toyota Prius, Prius Prime, or Prius AWD-e.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and body sensor components. PPS166 is cataloged as a parking aid sensor with defined connector and terminal specifications to support accurate replacement selection.