[murphc4]

I asked the M&H guys about this on a harness I had. I bought the extension harness that goes to the sensor that is mounted in the head on the drivers side for the temp gauge. The extension harness leaves the 3-pronged connector available so that you have both of them hooked up. They said that the 3-pronged sensor was also part of the TCS system. Here is a pic of the extension harness, it looks like the single wire on the bottom is what goes to the other sensor, so that's the one you should use. I haven't received my harness yet, but here is a pic of it from their web site.

[666 the legend]

Originally Posted by murphc4

I asked the M&H guys about this on a harness I had. I bought the extension harness that goes to the sensor that is mounted in the head on the drivers side for the temp gauge. The extension harness leaves the 3-pronged connector available so that you have both of them hooked up. They said that the 3-pronged sensor was also part of the TCS system. Here is a pic of the extension harness, it looks like the single wire on the bottom is what goes to the other sensor, so that's the one you should use. I haven't received my harness yet, but here is a pic of it from their web site.

..Thanks..When yah get the harness could yah tell me where the SINGLE LEAD attaches to the 3..leads..I dont wanna have any extra wires..i want it to look stock..and what SENSOR do you have..??part #..??

[TA455HO]

I have at least two three pronged temp sensors. They look the same as each other. One used and one like new. Any interest in one of them? If so I can post some pctures later.

[666 the legend]

Originally Posted by TA455HO

I have at least two three pronged temp sensors. They look the same as each other. One used and one like new. Any interest in one of them? If so I can post some pctures later.

..Most definitly...

[TA455HO]

As promised here are pictures of the two sensors I have. I'm not sure when I got these, where they came from, how much I paid or what part numbers they are.

I do not have GM boxes for these.

Each one has markings just above the threads.

The NOS one is visually perfect. Markings read AC-85M-220B-253M. Asking $95 shipped to any continental US address.

The used one has some light wrench rash. Markings read AC-95M-230B-253M. Asking $25 shipped to any continental US address.