Dorman 977-325 Electronic Throttle Body Assembly

The Electronic Throttle Body Assembly maintains the correct volume of air flow into the engine. Sold as a complete unit, our Throttle Body features a butterfly valve which is electronically controlled by the Engine Control Unit to precisely open and close to regulate the fuel/air mixture. Since this part is essential to the operation of your vehicle's engine, quality tests on this part include on-vehicle testing and corrosion resistance testing to ensure this part conforms to product standards for durability and a longer service life.