Standard Ignition PPS128 Parking Aid Sensor - Rear

Parking Aid Sensor for Lexus RX Rear Applications

Standard Ignition PPS128 is a rear park assist sensor for select Lexus RX models. It is built with a female oval connector, 6-pin male terminals, and a park assist sensor function to support the vehicle’s parking aid system.

Key Features

• Rear parking aid sensor for select Lexus RX350 and RX450h models
• Female connector with oval shape for OE-style electrical connection
• 6-pin male terminal design
• Park Assist Sensor function for rear obstacle detection
• Silver Lining finish noted for listed fitment applications
• Standard Ignition PPS128 replacement part number

Detailed Product Information

Standard Ignition PPS128 is a body sensor used in the rear parking assist system on 2013-2015 Lexus RX350 and 2013-2015 Lexus RX450h models with Silver Lining trim noted in the fitment data. This sensor helps the vehicle’s park assist system detect objects behind the vehicle and relay that information through the parking aid network. If you are searching for a rear parking aid sensor for 2013-2015 Lexus RX350 or 2013-2015 Lexus RX450h, PPS128 is the listed replacement part number.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part May Address

• Parking aid warning messages related to a rear sensor fault
• Inaccurate or intermittent rear obstacle detection
• Damaged or nonresponsive park assist sensor output
• Replacement needs after impact, corrosion, or electrical connector wear
• Restoring rear parking assist operation on Lexus RX350 and Lexus RX450h models

Installation Notes and Tips

Verify rear position and connector style before installation. Confirm the vehicle trim and finish match the listed Silver Lining application for your Lexus RX350 or Lexus RX450h. Inspect the connector, terminals, and surrounding bumper area for damage before replacing the sensor. Use the vehicle’s service information to complete calibration or system checks after installation if required.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and body control components. PPS128 is listed with OE-style fitment data for the specified Lexus RX applications and should be matched to the vehicle’s rear park assist sensor configuration before purchase.