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Review on ๐ŸŒก๏ธ High-Quality Engine Temperature Temp Sensor Sender for Mercruiser 3.0, 4.3, 5.0, 5.7, and 8.1 - Ensure Optimal Cooling Performance! by Tommy Penn

Revainrating 3 out of 5

Approximate Accuracy: Coolant Temp

Good price but like I said you get what you pay for. Did an ohm test with this meter when he got it. The Merc book says 450 ohms at 160 degrees (F). The sensor showed 425 ohms which means it is telling the ECU that the engine is running hotter than it actually is. I've tested it as the temperature rises and falls and it consistently read less ohms than the OEM spec. I will try though and update this thread if I find unsatisfactory results.

Pros
  • Sensors
Cons
  • Ok