Originally posted by GSpeedR
[B]Does a heated sensor:
Ive: are the Boshe O2s heated?
[/B]
They have a small heater element to them that raises the temperature of the sensor for start-up where the sensor would eitherwise be cold and not at operating temperature thus making the sensor less accurate.
Yes, the Bosh OBD-1 (like OEM) is heated: 2 wires for the heater element, 1 for sensor signal, 1 for sensor ground.
Originally posted by paz92ls
[B]…OXYGENSENSORS.COM
for my 92ls (4-wire obd1 heated o2 sensor) i got an o.e. style sensor for 50$ shipped (o.e. style in the fact that it comes with a plug-no splicing)
got to me in a bout a week! waay cheaper than what the stealership wanted [/B]
that’s a good price… might need to look into that.
okay couldn’t resist
the FREE priority shipping was the clincher 
56.95 w/ FREE priority mail… for OEM replacement O2 sensor for 92 teg w/ direct plug in like paz92ls said.
thanks for the link! saved me like 20-30 bucks or so.
yea, i looked around for an o2 sensor for weeks before i found that deal. thats where i’ll buy all of my o2 sensors from.