22018518 Wiring Harness | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta 4.3L V6 MPI Engine Wiring Harness, part number 22018518. A genuine engine wiring harness used on Volvo Penta 4.3L V6 MPI V2-generation marine engines. It connects the engine control module, ignition coils, injectors, sensors, throttle body and boat-side electrical interface.

🚤 Compatibility

Typically suits:

• Volvo Penta V6-280-G
• Volvo Penta V6-280-C-G
• Volvo Penta V6-200-C-G
• Volvo Penta V6-240-C-G

• Engine Family: V
• HP Range: 200-280 HP
• Year Range: Approximately 2015 - 2018

⚙️ Key Features

• Engine wiring harness from the Cables and Fuses group
• 5.897 kg
• Four V series applications
• A complete engine loom rather than a short jumper lead
• Connects the engine control module to the ignition coils, injectors, sensors, throttle body and the boat-side electrical interface

🔌 Function

Carries the power and signals the engine runs on between the control module, the ignition and fuelling components, the sensors and the boat-side electrical interface.

⚠️ Common Signs of Failure

• Intermittent misfire, stalling or a no-start that changes when the loom is moved
• Fault codes that come and go, or several unrelated sensor faults at once
• Hot smell, melted insulation or a burnt witness mark at a connector
• Green corrosion inside connectors, or terminals backed out of their housings
• Chafed sleeve or bare copper where the loom crosses a bracket or a hot surface

🛠️ Service Notes

• Check individual connectors, pins and seals before condemning a whole loom - most faults are at a pin or a chafe point
• Isolate the batteries before starting, and note every connector position before the old harness comes out
• Route and clip the new loom exactly as the original so it stays clear of hot and moving parts

📦 Condition

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