1x Downstream Oxygen Sensor. Oxygen Sensors. Battery Current Sensor. 2012-2013 Chevrolet Sonic. 2013 Chevrolet TRAX. Sensor Type: Heated. OE Part Number: 234-4529, 234-4780, for 234-4528,234-4528, 234-4529, 234-4780, 24432940, 55562206, 55572216, 55574136, OZA659EE39,2344528, 2344529, 55572216, 55572993, 55574136, 55569903.
