Is there any diffrence between odb0 (green) knock sensors and the obd1-2 (black) knock sensors? I searched but did not find anything. Thank you.

-chris

 

the obd1 is a 5 wire o2, the obd0 is 1 wire. Whatcha looking at doing?

 

Actually the obd1 o2 sensor is 4 wires, not 5, I said nothing about o2 sensors, I am talking about the KNOCK sensor on the back of the block. Will a obd0 (green) knock sensor work on obd1 or obd2 cars and vice versa?

 

yes they are interchangable