21308814 Sensor | Genuine Volvo Penta Part

🔧 Product Description

A genuine engine or equipment monitoring sensor that converts the measured condition into an electrical signal for the Volvo Penta control, display or protection system.

🚤 Compatibility

Typically suits:

• Volvo Penta TWD1643GE
• Volvo Penta TWD1652GE
• Volvo Penta TWD1653GE
• Volvo Penta TWD1663GE
• Volvo Penta TWD1682-83GE

• Engine Family: TWD

⚙️ Key Features

• Sealed engine-duty construction
• Correct OEM connector and calibration
• Supports monitoring and protection functions
• Designed for the assigned sensing location
• 2 used per assembly

🔌 Function

The sensor reports the monitored operating condition to the control or display system.

⚠️ Common Signs of Failure

• Implausible or intermittent reading
• Active sensor-circuit fault
• Warning with normal mechanical readings
• Corroded connector or damaged wiring

🛠️ Service Notes

• Note how the sensor sits and how its lead is routed before removing it, and support the harness so refitting does not leave the cable strained or rubbing
• Turn the sensor with a spanner on its hex only — never lever or twist it by the connector body or the wiring, which breaks the internal joint even when the sensor looks undamaged
• Renew the O-ring or sealing washer where one is fitted, and do not add thread sealant unless the manual for your engine specifies it; sealant on the threads can break the earth path of a sensor that earths through its body
• Tighten to the figure in the workshop manual for your engine — overtightening distorts the housing and shifts or destroys the sensing element
• Make sure the connector is clean, dry and fully latched home and check the pins for corrosion and spread — a poor connector accounts for a great many faults blamed on the sensor — then run the engine and confirm the reading or warning lamp behaves sensibly before returning the boat to service

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging