TRQ Downstream O2 Oxygen Sensor Set for Cadillac, Chevrolet, GMC

This set of TRQ downstream oxygen sensors is designed for select Cadillac, Chevrolet, and GMC models from 2014 to 2021. Constructed from durable metal and ceramic materials, these sensors are built to last and ensure reliable performance. Each sensor features integrated wiring and connectors, making installation straightforward. The threaded fittings and perforated tips enhance functionality, allowing for precise monitoring of the vehicle's exhaust composition. These sensors play a crucial role in maintaining optimal engine performance by providing accurate data to the vehicle's engine management system.