midas muffler charged $149 for oxygen sencor($65 at auto zone) and $78 for labor(unplugg 1 wire unscrew sencor, screw new sencor in, plugg wire back in 10 min job they must get $468/hr for labor, manager info cherry hill, New Jersey
If you want to pay $227 for new oxygen sensor ($149 for unit???? $60 at auto zone,,,and $78 for labor(10 min job) go to Midas muffler at 308 Haddonfield rd,Cherry Hill,n.j