Wiring diagrams for o2 sensor needed

Oct 7, 2019
3
0
my wideband o2 sensor broke recently, bought a replacement based on the number plate, current part, OEM number from a seat spare parts retailer to not get it wrong, but its wired differently. The heating pins are 3-4 on the new one but 1-2 on the old one. I cant find any online source with the original wiring diagram for my ibiza, the probe is 5 wire just like the old one, i need to do the wires manually but there are no sources for wiring diagrams i need, i have the diagram for the new lambda, just not the car itself.

Seat ibiza mk3 -03, 1.4L BBY
https://imgur.com/a/8m910kf
 
Oct 7, 2019
3
0
I got some PDFs directly from Seat, this is the most detailed wiring diagram of the o2 sensor connector as seat has, screenshot as the full PDF contains my VIN etc. https://i.imgur.com/NSbbkVm.png

Only thing it confirms is what i already know tho, heater+ and heater- . But with it i can look before the splice and just get new wires to their correct pins. All wires but the orange/brown as there are two of them.
 
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