Electronic Throttle Body - Compatible with Buick, Chevy, GMC, Hummer and Other GM Vehicles - 2003-2010 - Rainier, Colorado, Impala, Trailblazer, Canyon, Envoy, H3 - Replaces S20064, 217-2296, 12568580
- Replacement Throttle Body Assembly - regulates the proper volume of airflow into the engine which is essential to the mixture of fuel and air in the engine. If you are experiencing engine stalling, failing to start, electronic throttle warning light coming on, hesitation or power surging on acceleration
