MANATEE Parking Aid PDC Sensors 4-Piece Kit — Black, Front/Rear Direct-Fit for GM Cars & Trucks, OEM-Equivalent

This MANATEE sensor set (part numbers including 23428268 and 84153946) provides direct-fit backup and parking detection for many late-model GM vehicles. Each sensor is built to the original dimensions and electrical standards so it plugs into your existing harness; the kit is sold as four black sensors to cover front or rear bumper positions. Before buying, confirm vehicle fit using your VIN or the compatible models list and note this is an ultrasonic/sound-alert sensor system—not an automatic steering Park Assist unit.

Which vehicles and part numbers does this sensor kit fit?

The MANATEE kit is designed for many Chevrolet, GMC, Cadillac and Buick vehicles from mid-2010s to early-2020s. It matches several OEM part numbers and fits front or rear bumper locations (not the wheel-adjacent inner sensors). Verify compatibility with your vehicle's model year and part number list before purchase.

• Compatible models include Camaro, Malibu, Impala, Silverado, Tahoe, Sonic, Trax, Suburban, Sierra 1500/2500/3500 HD, Yukon XL, CTS, CT6, XT5, XTS, Escalade, Encore, Lacrosse.
• Referenced part numbers: 23428268, 26678454, 39088465, 42475184, 42475185, 52050134, 84078131, 84153946.
• Kit contains four black sensors suitable for front or rear bumper positions.

How accurate and durable are MANATEE parking sensors?

MANATEE sensors are manufactured from radar-grade components and precision-molded housings to match OEM tolerances. Each unit goes through quality checks so they deliver consistent proximity detection and weather resistance for daily driving conditions.

• High-precision molding for proper bumper fitment and alignment.
• Durable shell materials resist road debris, salt and moisture exposure.
• Tested for electrical compatibility with factory wiring and control modules.

What should I know about installation and system behavior?

Installation is straightforward for anyone comfortable accessing bumper harnesses: unplug the factory sensors and plug in the MANATEE units. Test the wiring and sensor operation before final assembly; this kit provides the audible/sound alert functionality only and does not enable automatic steer-based Park Assist (UFQ code).

• Designed as plug-and-play replacements for original sensor connectors.
• Recommended: confirm wiring continuity and sensor response before reassembling bumper cover.
• Not compatible with systems requiring automatic steering Park Assist hardware or software.

How do I verify I'm buying the correct sensor set for my car?

Match one of the listed part numbers or cross-check your vehicle’s factory sensor part number using the VIN and parts database. Also check whether your vehicle’s Park Assist option uses steering control—if it does, this passive sensor kit will not supply that functionality.

• Use VIN lookup or dealer parts diagram to confirm OEM sensor part numbers.
• Confirm whether your vehicle requires active Park Assist with steering (code UFQ).
• If uncertain, compare connector shape and sensor mounting on your vehicle to the product photos.

Who is this for: Drivers or technicians needing a cost-effective, OEM-form replacement for failed or missing parking proximity sensors on supported GM vehicles. This kit suits do-it-yourself installers, body shops, and fleet maintainers who want reliable audible parking alerts restored without replacing entire bumper harnesses or control modules. If your vehicle needs automatic steering Park Assist, choose a compatible OEM assembly instead.