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Powerhead Components (Tohatsu)

Water Temperature Sensor – 3Y9-72514-0

Brand: Tohatsu

SKU: 3Y9-72514-0

$55.55
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The Genuine Tohatsu Water Temperature Sensor 3Y9-72514-0 is an original replacement temperature-monitoring component for selected Tohatsu TLDI and four-stroke outboard motors. Designed to provide engine temperature information to the electronic control system, it helps support correct engine monitoring and operation. Suitable for replacing faulty or damaged sensors, this genuine OEM component is used in selected cylinder block and air compressor installations, depending on the engine model.

Key benefits

Key Benefits

  • - Genuine Tohatsu OEM water temperature sensor.
  • - Designed for compatible TLDI and four-stroke engines.
  • - Provides temperature information to the engine control system.
  • - Used in cylinder block and selected air compressor applications.
  • - Suitable for replacing damaged or malfunctioning sensors.
  • - Factory-specified replacement component.
  • - Supplied individually, not as a sensor kit.

Compatible Tohatsu Outboard Motors

  • Two-Stroke TLDI Outboards
  • - MD30B2 – 30HP
  • - MD40B2 – 40HP
  • - MD50B2 – 50HP
  • - MD70B – 70HP, applicable serial numbers
  • - MD90B – 90HP, applicable serial numbers
  • - MD90C2 – 90HP
  • - MD115A2 – 115HP
  • Four-Stroke Outboards
  • - MFS25B – 25HP
  • - MFS30B – 30HP

Cross-Reference & Superseded Part Numbers

  • Genuine Tohatsu References
  • - 3Y9-72514-0 – Original OEM water temperature sensor.
  • - 3Y9725140M – Genuine Tohatsu ordering number.

Suitable Applications

  • - TLDI cylinder block temperature monitoring.
  • - TLDI air compressor temperature monitoring.
  • - Four-stroke engine temperature monitoring.
  • - Replacement of faulty temperature sensors.
  • - Engine electrical system servicing.
  • - Cooling system diagnostics and repairs.

Signs the Water Temperature Sensor Needs Replacing

  • - Engine temperature warning or fault indication.
  • - Incorrect temperature readings.
  • - Engine protection mode triggered by a faulty temperature signal.
  • - Intermittent temperature-related faults.
  • - Corroded or damaged electrical connections.
  • - Sensor resistance outside the manufacturer's specification.
  • - Physical damage or leakage around the sensor mounting location.

Shipping

Ships Australia-wide