The 2010 through 2020 Heavy Duty Electronic Throttle Body OE 4934537 is a reliable and convenient solution for your fuel system needs. With a non-adjustable design and a 2.89 inch bore diameter, this throttle body is made from durable aluminum housing material. It includes an idle air control motor and features a direct OE replacement number of Cummins 4934537. This plug-and-play replacement throttle body is 100% new construction, ensuring reliability and convenience with no core charge. It also comes with enhanced internal components to prevent future failures and a new throttle position sensor for a complete repair. Compatible with most makes and models from 2010 to 2020, this throttle body is a quality-engineered solution that has undergone over 1 million cycle tests for endurance. Please note that fuel injectors, gaskets, seals, installation hardware, mounting hardware, throttle body spacer, and throttle position sensor are not included. Non-direct OE replacement numbers include Cummins 2887953, 3867648, and 4990721.