I was very glad to find this post because i have been searching the internet everywhere for this. I bought a supra denso o2 sensor, so 1 blue wire, 1 white wire & 2 black wires. But i felt very stupid when i found out that the car has an aristo loom. so my wirecolours on the current sensor are: 1 white, 1 red/black & black/orange.
long story short i need to go from the 4 wires on the new sensor to the 3 on the car. and since you said ill just have to crimp the wires i hope that you know what goes where. i can't find it anywhere and i really hope that you can help me. so if you could please tell me what to do exactly that would be great. Thanks heaps in advance. the previous owner quickly hooked up a 1 wire o2 sensor and it runs like sh*t.