The Bosch Universal 3-Wire Oxygen Sensor - 15735 is a high-quality sensor designed to accurately measure the oxygen levels in a vehicle's exhaust system. This sensor has a 3-wire configuration and is compatible with a wide range of vehicles, making it a versatile choice for mechanics and car enthusiasts. The sensor is made by Bosch, a trusted brand known for producing reliable and durable automotive parts. It is designed to provide precise readings and help improve the overall performance and fuel efficiency of a vehicle. This sensor is easy to install and is an essential component for proper engine management and emission control.