Standard Motor Products ALS1330 Rear ABS Wheel Sensor - Compatible with Multiple Vehicle Models | Reliable Brake System Replacement Part | Perfect for DIY Auto Repairs & Professional Mechanics

Listed as correct rear wheel speed sensor for a 2009 Hummer H2, it's not! The Hall affect sensor is designed incorrectly (i.e., no off-set). GM stopped supplying the correct part (ACDelco 15285282 and 19257479) and the correct ones made by either STANDARD "ALS1751 or NTK AB0214 or AIRTEX WELLS SS10686" are EXTREMELY DIFICULT TO FIND! WHAT DOES WORK IS: GM 84051224, drilling out the mount hole slightly to accommodate the mounting bolts off-set, remove the excess harness secures and soldering in the proper plug connector.