Keep your parking assist system alerting you to obstacles with the Standard Ignition Parking Aid Sensor PPS79, a direct-fit replacement for the 2011-2017 Toyota Sienna. This ultrasonic sensor mounts in the bumper at the REAR, FRONT OUTER position and works with the vehicle's parking assist module to detect nearby objects while maneuvering at low speed.
- Ultrasonic detection: Emits and receives ultrasonic signals to sense obstacles near the bumper and relays that data to the parking assist module.
- Position-specific fit: Cataloged for the REAR, FRONT OUTER location so it seats where the factory sensor was.
- Direct-fit replacement: Designed to install in place of the original sensor on the listed application.
If a failed sensor is the cause of a dead zone, a constant false chime, or a parking-assist warning, replacing it addresses that sensor. Because these symptoms can have other causes, such as a damaged harness or module, diagnose the fault before replacing. Signs a sensor may need replacing include no beep when an object is present, an intermittent alert, or a system fault light.
Interchange: BWS79 · PASA136 · PAS1507 · 800-4130 · 8004130 · 8934148010D2 · Manufacturer part number PPS79
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicle does the PPS79 sensor fit?
It is a direct-fit replacement parking aid sensor for the 2011-2017 Toyota Sienna.
Where does this sensor mount?
It is cataloged for the REAR, FRONT OUTER bumper position and seats where the original factory sensor was located.
What does a parking aid sensor do?
It emits and receives ultrasonic signals to detect obstacles near the bumper and relays that data to the parking assist module, which alerts the driver.
What are signs this sensor may need replacing?
No beep when an object is present, intermittent or constant false alerts, or a parking-assist fault light. Diagnose the cause first, as a harness or module can also be at fault.
What interchange numbers does this replace?
It cross-references BWS79, PASA136, PAS1507, 800-4130 (8004130), and 8934148010D2. Its own manufacturer part number is PPS79.
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