577.A801551 | Genuine International® Speed Sensor Transmitter

Features: 
Senses vehicle speed
Has diagnostic capability that helps identify potential issues early on.
Enhances vehicle performance and contributes to safer, more efficient driving.
Accurate speed measurement ensures fuel efficiency and smooth transmission shifts.
Transmits speed data: The transmitter component converts the speed information from the sensor into an electronic signal. This signal is then sent to the vehicle's Engine Control Unit (ECU) or other control modules.

Navistar® is a proud manufacturer of some of the widely used trucks, yellow school buses, defense vehicles, and engines. It was recognized as the first truck and engine manufacturer to be certified by the EPA for meeting 2007 standards for hydrocarbons and particulate matter. But the company's global portfolio is not limited to its line of vehicles and engines—it also carries high-quality replacement parts and accessories to keep all these working in top condition at all times. From hose fuel, bolts, plugs, rivets, and bearings to flashers, incandescent lamps, camshaft brake, gasket injector, and spring door locks, Navistar has also got you covered.