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Re: oxygen sensor body Posted by Ari [Email] ![]() ![]() In Reply to: oxygen sensor body, Jason, Tue, 16 Nov 2004 10:27:04 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Basically, all O2 sensors work the same way, and have the same electrical characteristics. The variables are if they're heated, and the number of wires. Most all O2 sensors are heated these days. Most have three wires - Two wires for the heater, and one wire for the signal. The signal ground is the sensor body. Some sensors have four wires - two wires for the heater, and a signal and signal ground.
The 'reach' of the sensor- how much sticks into the pipe - may vary, but that will impact very little except how fast it heats up. If the threads fit and you hook it up properly, it doesn't matter if it looks like a sleek cylinder or an old shoe - it'll work.
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