874179 Temperature Sensor | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta temperature sensor for the CU-2500, from the Instruments group. It weighs 0.816 kg, is listed for 7 applications on TAMD series engines, and supersedes part number 3831451. The CU-2500 designation is the detail that decides the order.

🚤 Compatibility

Typically suits:

• Volvo Penta TAMD162C-C
• Volvo Penta TAMD122A
• Volvo Penta TAMD122A/C
• Volvo Penta TAMD74A
• Volvo Penta TAMD163A-A
• Volvo Penta TAMD165A
• Volvo Penta TAMD165C

• Engine Family: TAMD

⚙️ Key Features

• For the CU-2500
• 0.816 kg
• 7 applications on TAMD engines
• Supersedes 3831451

🔌 Function

Measures temperature and sends the signal to the CU-2500 instrument system.

⚠️ Common Signs of Failure

• Temperature reading obviously wrong, stuck or absent
• Reading swinging about with engine vibration
• Weeping coolant around the sensor body or thread
• Corrosion on the sensor terminals
• Alarm triggering with the engine at normal temperature

🛠️ Service Notes

• Check the wiring and the earth before replacing the sensor
• Electronic unit 874161 covers the CU 2500 P if the fault is in the processing rather than the sensing
• Seal the thread on fitting and check for weeping once up to temperature

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 874179 → Supersedes 3831451

OEM / Related Numbers

• 3831451 earlier number superseded by this part

📦 Condition

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