3883799 Wiring Harness | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta wiring harness from the Cables and Fuses group, weighing 2.191 kg and listed for 10 applications across the D series. It supersedes part number 3840339. Four D-series harnesses in this listing each replace a 38403xx number, with 3883808 replacing 3840343, 3886310 replacing 3840337 and 3887714 replacing 3840341, and all four fall between 2.191 kg and 2.563 kg, so the superseded number is the reliable way to tell them apart.

🚤 Compatibility

Typically suits:

• Volvo Penta D4-260I-A
• Volvo Penta D4-260I-B
• Volvo Penta D4-300I-A
• Volvo Penta D4-210A-A
• Volvo Penta D4-210A-B
• Volvo Penta D4-225A-B
• Volvo Penta D4-210I-A
• Volvo Penta D4-210I-B
• Volvo Penta D4-180I-B
• Volvo Penta D4-225I-B

• Engine Family: D
• HP Range: 180-300 HP

⚙️ Key Features

• 2.191 kg
• Supersedes 3840339
• 10 applications across the D series
• One of four D-series harnesses here that replace a 38403xx number

🔌 Function

Carries the engine's electrical connections on a pre-formed loom with the connectors and lengths set for the installation.

⚠️ Common Signs of Failure

• Intermittent gauges, warning lamps or shutdowns
• Fuses blowing on one circuit
• Connector pins corroded, green or spread open
• Insulation chafed through against a bracket or hot surface
• Fault that moves or clears when the loom is flexed by hand

🛠️ Service Notes

• Check which earlier number your harness replaced: 3840339 for this one, 3840343 for 3883808, 3840337 for 3886310 and 3840341 for 3887714
• Photograph the routing and clip positions before removal and refit every clip to stop chafe

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3883799 → Supersedes 3840339

OEM / Related Numbers

• 3840339 earlier number superseded by this part

📦 Condition

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