Ultrasonic Parking Distance Sensor for Bumper Systems

Why you need this part

This OEM‑grade ultrasonic parking sensor restores park assist and reverse warning functions. It helps you judge tight spaces, protects the bumper, hitch, and corners, and cuts parking stress. Ideal for city driving, tight garages, and loading areas. A healthy sensor improves safety, reduces repair costs, and keeps the system error-free for inspection and diagnostics.

How it works

The sensor emits high‑frequency sound waves and listens for echoes. The control unit calculates distance from echo time and warns you with beeps or a display. Correct bumper angle, firm clip fit, and a sealed O‑ring keep the readings precise. The face must be clean; dirt or thick paint can block waves. Designed for harsh weather, car washes, and vibration.

What happens if it’s broken ⚠️

Common signs: constant beeping, no sound at all, false alerts in rain, or a dash warning. Parking gaps feel “blind,” risking scuffs, tow‑bar hits, and cracked trims. A failed unit can disable the whole PDC chain, confusing the ECU and storing fault codes.

Technician notes

Plug‑and‑play. Match connector, seat the seal, align arrow to road. Clean socket, remove old adhesive, and clear DTCs after install. Avoid heavy paint on the sensing face. Quick test: gentle click can be felt when active.

Compatibility

• Hilux
• Hilux (B/C/D Cab)
• Hilux (Double Cab)
• Hilux (Scb/Xtr)
• Hilux(D Cab)