Compatible with Chevrolet Cruze (2011-2015), Trax (2013 and 2015-2021), and Buick Encore (2013-2019). This aftermarket oxygen sensor is an OE-style direct-fit replacement that restores proper exhaust monitoring. Key features - Direct Fit, 4-wire design for easy installation - Threaded-in mounting style with M18-1.5 thread size - 7/8 in. hex size and female connector for reliable sealing and connection Interchange part numbers - 25024612, 2344528, 16736 Quality and warranty - High quality OE replacement oxygen sensor - Free 1-year unlimited-mileage warranty on items Why you need it - Replaces a faulty sensor to restore accurate oxygen readings, supporting emissions compliance and optimal engine performance - Helps maintain fuel efficiency and smooth idle by ensuring proper fuel-air mixture Use scenarios - Cruze owner: replace a failing O2 sensor to prevent engine misfire codes and improve exhaust readings - Trax owner: restore correct upstream sensor data after wear or failure for steady performance and emissions readiness - Encore owner: maintain emissions compliance and fuel economy with a direct-fit replacement on 2013-2019 models