Review on 🌡️ ACDelco 213-77 Engine Coolant Temperature Sensor: Genuine GM Original Equipment for Optimal Performance by John Larsen

This is the engine temp sensor which is mounted under the driver's side exhaust manifold near the front of the engine (not the coolant temp sensor which is attached to the water pump). This is the correct fit for my 1993 Firebird Formula V8 LT1. My dash temp gauge didn't work and the engine shut off once it reached operating temperature. I replaced this sensor, now the dashboard works and the car does not stall. I just installed it and ran the machine for 2 hours with no problems. If this part fails me I will update the review.