I replaced my 2 Oxygen sensors today. The nuts were starting to disintegrate, but came off very easily with a little PB Blaster.

Toyota part # for Front Sensor- 89465-39835
(actual number on part is 89465-35360 Denso# 7900)

Toyota part # for Rear Sensor- 89465-39735
(actual number on part is 89465-35320 Denso # 7760)


97 T100, 32" BFG/AT, Warn hubs, stock height with Bilstein shocks, Optima battery