3808577 Wiring Harness | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta engine-to-PCU wiring harness for AQ installations, 5.0 m long, weighing 2.186 kg and listed for 61 applications on D-series engines. It consolidates two earlier numbers, 874819 and 874821. The 3.0 m version of the same cable is 3808576.

🚤 Compatibility

• Engine Family: D
• HP Range: 180-435 HP

Full model list at the end of this description.

⚙️ Key Features

• AQ engine-to-PCU cable
• 5.0 m long
• Consolidates 874819 and 874821
• 2.186 kg
• 61 applications on D-series engines

🔌 Function

Carries power, sensor signals and control lines between the engine and the PCU as one pre-terminated loom.

⚠️ Common Signs of Failure

• Intermittent gauge readings or warning lamps that come and go with engine vibration
• Fault codes that clear when the loom is moved by hand
• Green or white corrosion inside the connector shells
• Outer sheath chafed through where the loom crosses a bracket
• Pins pushed back or spread in the connector body

🛠️ Service Notes

• Two older numbers now come as this one, so do not order 874819 or 874821 alongside it
• If 3.0 m reaches comfortably, 3808576 is the shorter cable and avoids surplus length to support

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3808577 → Supersedes 874819

OEM / Related Numbers

• 874821 earlier number superseded by this part
• 874819 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D4-260A-B, D4-260A-A, D4-260A-C, D4-260A-D, D4-260A-E, D4-260D-B, D4-260I-A, D4-260I-B, D4-260I-C, D4-260I-D, D4-260I-E, D4-300A-A, D4-300A-C, D4-300A-D, D4-300A-E, D4-300I-A, D4-180I-C, D4-225I-C, D4-180I-D, D4-225I-D, D4-180I-E, D4-225I-E, D4-210A-A, D4-210A-B, D4-225A-B, D4-225A-C, D4-225A-D, D4-300I-C, D4-300I-D, D4-300I-E, D4-225A-E, D4-210I-A, D4-210I-B, D4-180I-B, D4-225I-B
• Volvo Penta D6-350A-A, D6-350A-B, D6-370D-B, D6-370D-A, D6-310I-B, D6-280I-B, D6-280I-C, D6-280I-D, D6-280I-E, D6-310I-D, D6-310I-E, D6-280I-A, D6-310I-A, D6-300I-F, D6-310D-B, D6-370I-A, D6-370I-B, D6-310A-B, D6-310A-A, D6-310I-C, D6-280A-A, D6-280A-B, D6-330I-F, D6-370I-F, D6-435I-F, D6-370A-B