Reverse parking sensor BLOW 26-330# CPB4 (blue) 22 mm

Wired reverse parking sensor BLOW 26-330# CPB4 (blue) with a 22 mm diameter housing is a bumper-mounted proximity sensor designed to detect obstacles while reversing. The sensor provides acoustic and/or electronic feedback through a compatible control unit to alert the driver of nearby objects at low speeds. Its compact 22 mm profile is intended for vehicles that require a small-diameter recess in the bumper and is suitable for installation in passenger cars.

Advantages

The sensor uses wired connection for stable signal transmission and consistent detection performance. Its 22 mm housing allows installation in tight bumper profiles where larger sensors would not fit. The colored (blue) bezel provides a finished appearance that can match or contrast with vehicle trim. The unit is designed for proximity sensing at low speeds to support safer reversing and parking maneuvers.

Suitable for

• Passenger cars with a 22 mm sensor mounting hole in the bumper
• Aftermarket parking aid installations where a compact sensor is required
• Parking assistants that use wired ultrasonic or proximity sensors integrated with a control module

Key specifications

• Sensor type: wired reverse/parking proximity sensor
• Housing diameter: 22 mm
• Bezel color: blue
• Mounting: bumper-recess installation
• Detection: short-range obstacle detection for low-speed maneuvers

How to use

Install the sensor into a 22 mm diameter recess in the vehicle bumper and route the connection cable to the parking sensor control unit or vehicle wiring harness according to the system manufacturer’s instructions. Calibrate and test the sensor after installation to confirm correct detection range and reliable alarm output. Use the sensor as part of a complete parking assistance system, ensuring compatibility with the chosen control module and display or acoustic indicator.

Usage recommendations

For reliable operation, install and seal the sensor in a properly sized bumper hole, secure wiring against abrasion and moisture ingress, and verify compatibility with the vehicle’s parking control unit. Periodically clean the sensor face to avoid false readings caused by dirt or ice.