For use on all 2004 Mustangs looking to change out their midpipe and full length header applications -02 Extension harnesses extend the length of your 02 sensors, enabling them to actually be connected to the harnesses that report to the cars ECU whats going on with your car. - These will work for all Mustangs from 1986-2004 -Set of 2.
72615.[US]
美国求购传感器(Ford Mustang Sensor Extension Kit) 
