FAST L1H1 NTK sensor

Razor

Forum tech Advisor
Staff member
Anyone ever just replace the sensor? the 5 wires leaving the same plug?

Did it work?
 
Razor said:
Anyone ever just replace the sensor? the 5 wires leaving the same plug?

Did it work?

There are 7 wires on the harness end, and 5 on the sensor end. The two *dead* wires lead to a calibration resistor. If you can find a senor with the same resistance as your's then you can plug it in and be good to go. No matchy resistance, false AFRs..........
 
bruce said:
There are 7 wires on the harness end, and 5 on the sensor end. The two *dead* wires lead to a calibration resistor. If you can find a senor with the same resistance as your's then you can plug it in and be good to go. No matchy resistance, false AFRs..........

The resistor just pops out of the O2 plug. Unfortunatly, I have found the O2 not to read correctly when using the wrong resistor.
 
Whats the resistance of the resistor? I have a few ntks in stock
 
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