OBD One LandCruiser 93 94 o2 Sensor Replacement (1990-1997) 

Wiring instructions:
Toyota - Blue → Bosch- Black (MOST IMPORTANT)
Toyota - White →Bosch - White
Toyota- Brown → Bosch- White
Toyota - Grey → Bosch - Grey
Links:
forum.ih8mud.c...
Thanks for mud member Sumotoy for the instructions
O2 Sensors (They do come with gaskets)
www.amazon.com...
Catalytic converter exhaust flange gasket Toyota part number 90917-06043 FelPro part number 60461
www.amazon.com...
JB Weld Extreme Heat paste
www.amazon.com...
This video was previously uploaded on Land Cruiser Tips, a channel that has merged with TeleByte.
Thanks for Watching!