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Sensor on driver side head part number?

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Old Aug 22, 2005 | 01:02 AM
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Default Sensor on driver side head part number?

Does anybody have the part number for the sensor on the driver side head?
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Old Aug 22, 2005 | 01:17 AM
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its your coolant temp, give me a sec and ill see if i can find it.
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Old Aug 22, 2005 | 01:28 AM
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15369305 in myquick search ive seen prices form 12-25 bux.
If you run without it, the car will run stoopidly rich.
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Old Aug 22, 2005 | 01:44 AM
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Originally Posted by stang killer
15369305 in myquick search ive seen prices form 12-25 bux.
If you run without it, the car will run stoopidly rich.

Thanks for the reply. I tried the part number at gm parts direct and cant find it there. Do you know if the sensors are differnt for 98s? thanks
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Old Aug 22, 2005 | 01:52 AM
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Originally Posted by LS1FIRE
Thanks for the reply. I tried the part number at gm parts direct and cant find it there. Do you know if the sensors are differnt for 98s? thanks
Is yours broke or just not reading any temps on the guage? My guage was freakin out so I bought a new temp sensor. Well, it ended up being the female connector was wore out so it would not make good contact with the male fiitting on the sensor.. Just a thought though.
Oh, and mine was right around 25 bucks as well. Dont get one from Autozone, NAPA, etc.. Before, when i did brake it, I went thrue 2 sensors that did not work until I went and got a GM one. I think they use the AC Delco.
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Old Aug 22, 2005 | 01:58 AM
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Originally Posted by waterbug1999
Is yours broke or just not reading any temps on the guage? My guage was freakin out so I bought a new temp sensor. Well, it ended up being the female connector was wore out so it would not make good contact with the male fiitting on the sensor.. Just a thought though.
Oh, and mine was right around 25 bucks as well. Dont get one from Autozone, NAPA, etc.. Before, when i did brake it, I went thrue 2 sensors that did not work until I went and got a GM one. I think they use the AC Delco.

While i was taking off the heads i noticed that the plastic female part of the sensor came off. So i am looking for a brand new sensor

Last edited by LS1FIRE; Aug 22, 2005 at 02:04 AM.
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Old Aug 22, 2005 | 10:45 AM
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12551708 is the temp sending unit for 98s. Yes they are different than 99-02s.
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Old Aug 23, 2005 | 01:29 AM
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Originally Posted by 2xLS1
12551708 is the temp sending unit for 98s. Yes they are different than 99-02s.
Thanks
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Old Aug 23, 2005 | 09:18 AM
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Originally Posted by 2xLS1
12551708 is the temp sending unit for 98s. Yes they are different than 99-02s.
Good catch! Yes the 98 has a 3-prong and the later models have a two-prong.
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