lambda identity

[busaman]

can anyone identify these sensors they are 5 wire

coulors are
red
black
yellow
white
pink

part no on body ntk 07401 and 04608

on the base area 6a04 0144 and 0028

i can find no listing for them anywhere all have milspec connectors

alledgedly from honda f1

[Pablo98]

Tables for 4 wires lambda

[busaman]

these have five wires ntk wideband.

[ominimicu]

orange / pink)- heater control (A6)
yellow - heater ground (thermostat ground)
white - O2 signal 2 (D14)
black - O2 signal reference (D16)
red - O2 signal 1 (D8)

[busaman]

thanks for the info but what are they.?? for i need to make some calibration tables i know they probably cost a zillion dollars because they were for f1 but thats all i can find out.