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Quicksilver 8M0142696 Block Water Pressure Sensor Kit

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$62.65

$ 24 .99 $24.99

In Stock
  • Optional, digital kit for SmartCraft instrument data stream
  • For select Mercury 175 -300hp and 450R 3.4L V6 and 4.6L V8 4-stroke outbaords (serial number 2B529482 & above)
  • Provides engine block water pressure data to SmartCraft instruments
  • Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser sterndrive


Block water pressure sensor kit 8M0142696 adds the digital data capability to feed SmartCraft instruments from Mercury 175-300hp and 450R 3.4L V6 and 4.6L V8 4-stroke outbaords (serial No. 2B529482 & above). See your owner's manual or service manual for more information.


Jeremy McKnight
Reviewed in the United States on July 16, 2023
With little info around the interwebs, it took me a while to figure out that this was the sensor that I needed to fit my 2015 Mercury 115 4 stroke (other sensors that I found were a pipe thread and my block has an M10-1.5 thread. It works perfectly with VessleView Mobile.To install, remove the plug on the top of the engine that’s located between the flywheel and the thermostat housing. It takes a 4mm allen wrench, but be careful, as the plug is made of aluminum (mine stripped almost instantly, with very little effort, needed an easy-out to remove it). Then, simply install the sensor and connect to the 3-pin cable that’s already right there.I bought mine from a local Mercury dealer because I was under a time crunch.