Heated O2 sensor part #s

[clay68c10]

I just did this conversion on my 454 TBI after I put headers on it. The O2 wasn't getting hot enough and it ran like doo-doo. I hooked my laptop up (WINALDL) and saw that the voltage wasn't oscillating under any driving conditions.
I knew that a heated O2 sensor should fix this, and it did.
I imagine this could also get you into closed-loop operation faster if you live somewhere cold, but that's speculation on my part.

I thought you guys might want the part #s to save some time in case you have a parts counter person that won't or can't look up this stuff.
These are O'Reilly's part #s

The sensor is a Bosch 13077
The three wire terminal connector you have to add to your harness in place of the single terminal connector (black plastic) is CT750
You'll need 3 pins and 3 weather-proof grommets: CT753 & CT755

The black wire on the O2 is the signal and the white wires are the heater.
Hook the black wire to your original O2 sensor wire. The white wires need to be switched power and ground, it doesn't matter which is which.

Hope this helps someone.

BTW;
GM sells a pigtail with all the pins and the connector, but it's like $40. I spent $5.67 and crimped it myself in ten minutes.
The O2 was $44.99

[ChevLoRay]

Good information to keep around. Thanks for sharing.