860011 Oil Pressure Sensor | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta oil pressure sensor switching at 0.8 bar, weighing 0.136 kg and listed for 9 applications across the TMD, MS, TAMD and MD engine series. It sits in the Instruments group alongside the thermo monitor 859869, which shares the same nine applications and covers the other half of the same warning system.

🚤 Compatibility

Typically suits:

• Volvo Penta TMD22A
• Volvo Penta TMD22B
• Volvo Penta TMD22P-C
• Volvo Penta MS2B-A
• Volvo Penta TAMD22P-B
• Volvo Penta MD22
• Volvo Penta MD22A
• Volvo Penta MD22L
• Volvo Penta MD22P

• Engine Family: TMD, MS, TAMD, MD

⚙️ Key Features

• 0.8 bar switching pressure
• 0.136 kg
• 9 applications across TMD, MS, TAMD and MD engines
• Shares its fitment list with thermo monitor 859869

🔌 Function

Senses lubricating oil pressure and signals the alarm or warning circuit when it falls to the 0.8 bar switching point.

⚠️ Common Signs of Failure

• Low oil pressure alarm sounding on an engine with proven good pressure
• Warning light that stays on after start-up, or never comes on at ignition
• Oil weeping from the sensor body or its thread
• Terminal corroded, or the connection loose in its spade
• Alarm that comes and goes with vibration or engine movement

🛠️ Service Notes

• Confirm the actual oil pressure with a mechanical gauge before condemning the engine on a sensor's word
• Check the alarm sounds at ignition-on each time you start — a silent failed sensor gives no warning when it matters
• Renew the sealing washer and avoid overtightening the thread in the casting

📦 Condition

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