Dorman 977-316 Dorman 977-316 Electronic Throttle Body

Application Summary: Cadillac 2015-09, Chevrolet 2019-09, GMC 2015-09, Hummer 2010-09. Original equipment throttle bodies often fail from moisture and oil intrusion and failed internal electronics. This Dorman OE FIX throttle body features a non-contact Hall effect sensor and proprietary Sensor Shield butterfly shaft seal to prevent future failures. Upgraded design - this plug-and-play replacement throttle body features a contactless Hall effect sensor and proprietary Sensor Shield butterfly shaft seal to prevent future failures. New construction - 100% new case aluminum, not remanufactured, for reliability and the convenience of no core charge. OE Numbers: DIRECT OE CROSS: 12601387 GENERAL MOTORS, 12629992 GENERAL MOTORS, 2173151 GENERAL MOTORS, NON-DIRECT OE CROSS: 12589235 GENERAL MOTORS