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What Sensor Is This?

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Old 07-26-2022, 11:12 AM
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Car: 1991 Z28
Engine: 383 L98
Transmission: Auto.. for now
What Sensor Is This?

I put new heads on my car and sold my old ones but didn't take off the sensors that were attached 🤦 can anyone help me out with what it is? Sorry the pictures aren't great


Old 07-26-2022, 11:21 AM
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Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: What Sensor Is This?

Hard to see if on drivers side temp gauge sensor. Passenger side tbi or tpi coolant fan temp switch.
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Jtapia21 (07-26-2022)
Old 07-26-2022, 07:58 PM
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Re: What Sensor Is This?

The one you have circled looks likely to be the temp gauge sending unit, since the intact one in the other head is clearly the fan switch.
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T.L. (07-26-2022)
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