OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement oxygen (O2) sensor fits 01-06 Wrangler TJ, 07-09 Wrangler JK/JKU, 01-04 Grand Cherokee WJ, 05-10 Grand Cherokee WK, 06-10 Commander XK and 04-11 Liberty KJ/KK models. Sensor is used both before and after catalyst based on the individual application. Replaces OE 56029049AA

This Part Fits: