were is it located? is it the one right next to the raidator hose going to the block. im thinking that is the sensor but these dam afther market parts dont look the same. the sensor connection is different then the one i bought.
gm switched to a different connector in 87 (i think). same thing happened to me when i needed one for my regal. i took it back to napa and the counter guy told me to cut the connector off and splice it.
p.s. the one i bought with the connector was like $25, i exchanged it for the SAME exact senor with out the connector attached,just the wires, and only spent $9. why not, i had to use my old connector anyways.