4AGE O2 sensor comparison between blacktop and silvertop

-SVT 02 sensor have 4 wires,the colors are

Pink black = Heater control - connected to ECU
Black red = +12V supply (IGN)
Black/thick grey = Sensor signal output to ECU
Red black= 1V voltage supply from ECU
Zirconia type

-BT O2 sensor have 4 wires,the colors are

Pink black = Heater control - connected to ECU
Black or Black red = +12V supply (IGN)
White/thick grey = Sensor signal output to ECU
Brown = Sensor ground
Titania type