20513496 Cable Harness | Genuine Volvo Penta Part

🔧 Product Description

This genuine Volvo Penta cable harness is an OEM service component used in the Engine Electrical Cable Harness. It is manufactured to the original Volvo Penta dimensional, material and interface requirements for the documented Volvo Penta electronic diesel engine installation application. Technical identification: Engine cable harness; Volvo product group 2520, function group 2749. In service, it interconnects the specified sensors, actuators, control units and power circuits using the original connector pinout, branch lengths and protective routing. Selection must be confirmed by OEM part number 20513496, the exact model/product number, serial number and installed assembly configuration.

⚙️ Key Features

• Genuine Volvo Penta OEM cable harness
• OEM part number 20513496
• Technical distinction: Engine cable harness; Volvo product group 2520, function group 2749

🔌 Function

Interconnects the specified sensors, actuators, control units and power circuits using the original connector pinout, branch lengths and protective routing. Match connector keying and terminal positions, protect the harness from heat/chafing and verify continuity, insulation and voltage drop before commissioning.

⚠️ Common Signs of Failure

• Warning lamps or gauges that flicker in time with engine vibration
• Sensor or actuator fault codes that clear when the harness is moved by hand
• Hard starting, or the engine stopping without warning
• Chafed, melted or heat-hardened insulation where the harness passes a hot or sharp point
• Corroded terminals and green deposits inside the connectors

🛠️ Service Notes

• Photograph the routing and clip positions before removing the old harness - the branch lengths only reach along the original path
• Measure supply and earth voltage drop first; a poor earth produces the same symptoms as a failed harness

📦 Condition

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