G60 knock wiring help

[G60NORWAY 0]

Hi

do anyone know where the 3 wiring from the knock sensor is going.

my sensor is crappy and broken, only have 2 wiring

 

 

[G60NORWAY 0]

 It’s a 1991 g60

 

[vonslack 10]

Hi, Knock sensor should go to a 3 pin plug near the oil filter this connects it to the ecu. New knock sensor are pretty cheap. Plenty on eBay. Bolt must be torqued 20 Nm