Reversing sensor BLOW CPB4 26-329# red 22 mm

The BLOW CPB4 26-329# reversing sensor is a compact 22 mm diameter parking sensor in red, designed for detecting nearby obstacles during reversing maneuvers. Intended for installation in vehicle bumpers or housings, this sensor provides proximity detection to support parking assistance systems and retrofit solutions. The device is suitable for integration into existing parking systems or as part of a custom installation to improve awareness of obstacles behind a vehicle.

Advantages

The sensor's small 22 mm diameter enables discreet mounting in a variety of bumper types and housings. Its color-coded red bezel allows visual matching with vehicle styling or retrofit trim. Designed for proximity sensing, the unit contributes to reduced risk of minor collisions when reversing by providing consistent detection of nearby objects. The product is compatible with common parking system configurations and is suitable for professional installations or do-it-yourself retrofit projects.

Suitable for

• Passenger cars and light commercial vehicles requiring additional rear obstacle detection
• Integration into aftermarket parking sensor systems or replacement of existing sensors
• Retrofit installations in bumpers or dedicated sensor housings
• Workshop installations where a compact, color-matching sensor is needed

Key specifications

• Sensor type: reversing/parking proximity sensor
• Diameter: 22 mm (mounting hole size)
• Color: red bezel for visual integration
• Intended mounting: flush-mounted in bumper or sensor housing
• Function: obstacle detection to assist reversing and parking

How to use

Install the BLOW CPB4 sensor in a suitable 22 mm diameter mounting hole in the vehicle bumper or designated sensor housing, ensuring the sensor face is flush with the outer surface and unobstructed. Connect the sensor wiring to the vehicle's parking sensor control unit or to the aftermarket control module following the wiring diagram provided by the system manufacturer. After installation, perform system checks and calibration as required by the parking system to verify detection range and correct operation.

Usage recommendations

For reliable performance, mount the sensor at the manufacturer-recommended height and angle, avoid placing it behind protective grilles or thick paint layers that can reduce sensitivity, and confirm compatibility with the vehicle's parking control unit before purchase. Periodic inspection and cleaning of the sensor surface will help maintain accurate detection.