Fitment paragraph 1 (Trucks & SUVs): Fits GM vehicles that use 3-pin parking/backup (PDC) sensors cross-referencing 23428268 or 84153946, including Chevrolet Silverado 1500/2500/3500, Tahoe, Suburban, Traverse; GMC Sierra 1500/2500/3500, Yukon/Yukon XL, Acadia; Cadillac Escalade. If your VIN lookup shows those sensor PNs, this pigtail is the correct connector at the sensor.
Fitment paragraph 2 (Passenger Cars – Chevy & Buick): Compatible with Chevrolet Malibu, Impala, Camaro models that specify parking assist sensor 23428268/84153946, and Buick Enclave, LaCrosse, Regal (incl. Sportback/TourX where applicable). These platforms share the same 3-pin PDC sensor interface. Match by sensor PN or VIN for best accuracy.
Fitment paragraph 3 (Cadillac & CUVs): Works with Cadillac ATS, CTS, CT6, XT5 and XT6 platforms using the 3-pin parking assist sensor family noted above. If your original sensor label or parts catalog lists 23428268 (replaces 23130107) or 84153946, this harness pigtail mates to the sensor directly.
OE / Interchange paragraph : Connector body & interchange: 22899760 (3-pin parking aid sensor pigtail), 31404-3110, 645-532. Related sensor PNs for search and confirmation: 23428268 (replaces 23130107), 84153946, 52050134, 26678454, 42475184, 42475185, 84078131, 92264824. Matching any of these sensor PNs typically indicates this connector fits your parking/backup sensor.
Main component paragraph : This pigtail is for the parking/backup (PDC) distance sensor on GM vehicles. If your vehicle uses sensor PNs such as 23428268 / 84153946 (also 23130107, 52050134, 26678454, 42475184, 42475185, 84078131, 92264824), this 3-pin connector is the mating harness end at the sensor. Confirm by VIN or by reading the PN on the old sensor.
Knock Sensor - Compatible with AM General, Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac. Replaces S550, 2102621, 12126456, 12146549, PT308, 95-140, 95140, 231, 88862214, 1P1031
SAR 42
1-Way Knock Sensor Connector Plug Kit – Compatible with Toyota, Lexus, Scion, Chevrolet, Geo, Part # 90980-11166
SAR 42
Manifold Pressure (MAP) Sensor Connector Wiring Harness – Part Number 88953312, Compatible with Buick, Cadillac, Chevrolet, Jaguar
SAR 53
2-Pin Receptacle Waterproof Automotive Cylinder Head Temperature Sensor Connector Wiring Harness - 3U2Z14S411ARA: Compatible with Cadillac, Chevrolet, Ford, Jaguar, Lincoln, Mazda
SAR 37
