Dorman 977-359 Fuel Injection Throttle Body for Specific Buick / Chevrolet Models

Original equipment throttle bodies often fail when moisture and oil intrusion foul the internal electronics. This Dorman OE FIX throttle body features Dorman Sensor Shield technology, a proprietary butterfly shaft seal to prevent future failures from this contamination. With over 80,000 products backed by a team of product engineers and experts based in the United States, Dorman is the first choice of automotive professionals, backyard mechanics, and do-it-yourselfers all over North America.

• Upgraded design - this plug-and-play replacement throttle body features a 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
• Rigorously tested - complies with Federal Motor Vehicle Safety Standards (FMVSS) and endurance-proven with over 1 million cycle tests
• Trustworthy quality - vehicle try-on tested, and backed by a team of product experts in the United States and more than a century of automotive experience
• Vehicle model years this part fits:
  Buick Encore: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
  Chevrolet Cruze Limited: 2016
  Chevrolet Cruze: 2011, 2012, 2013, 2014, 2015
  
• Chevrolet Sonic: 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2020
  Chevrolet Trax: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021