23977174 Wiring Harness | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta wiring harness weighing 0.058 kg, listed for eight D series engine applications. It also replaces 23228464, so that old number now covers two very different parts.

🚤 Compatibility

Typically suits:

• Volvo Penta D8A5-A MH
• Volvo Penta D8A6-A MH
• Volvo Penta D8A5-A MG
• Volvo Penta D8A6-A MG
• Volvo Penta D8A4-A MP
• Volvo Penta D8A3-A MP
• Volvo Penta D8A7-A MP
• Volvo Penta D8A8-A MP

• Engine Family: D

⚙️ Key Features

• Cables and Fuses group
• 0.058 kg
• Listed for eight D series engine applications
• Supersedes 23228464, the same number that harness 23977168 also replaces

🔌 Function

Carries power and signals between two points in the engine loom through a short pre-formed harness with the correct connector at each end.

⚠️ Common Signs of Failure

• Warning lamps or fault codes that come and go with engine movement
• Connector pins green with corrosion or pushed back in their housing
• Chafed insulation where the harness passes a sharp edge or a hot pipe
• Behaviour changing when the harness is moved by hand
• Terminals found loose in the connector body on strip-down

🛠️ Service Notes

• The old number 23228464 now covers two very different parts - this short harness and the 5.026 kg loom 23977168 - so check which is needed
• Check the earth points and connector pins before condemning the harness

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 23977174 → Supersedes 23228464

📦 Condition

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