Thread: o2 problem!!

ive had my 00 gtp for a few years and the engine light went on, so its P0134 which is bank 1 sensor one no activity. the wires melted on my headers and fell under the car causing them to get ripped off. now i dont know which wires go where on the plug for the o2 which are labeled ABCD. Please help. I need to know what wire corresponds to the letter on the plug. if i had a spare gp id check myself but i cant just go crawlin around on someone elses car. lol