21812205 Cable | Genuine Volvo Penta Part

🔧 Product Description

NMEA 2000 network power cable used to supply protected DC power to a compatible Volvo Penta data backbone. Connection point, polarity and fuse protection must follow the system design.

🚤 Compatibility

• Engine Family: D, V
• HP Range: 110-480 HP

Full model list at the end of this description.

⚙️ Key Features

• Application-specific cable length
• Factory connector keying
• Correct conductor / shielding specification
• Designed for marine or industrial routing
• System-generation controlled

🔌 Function

Introduces protected DC supply power into the NMEA 2000 backbone.

⚠️ Common Signs of Failure

• Intermittent operation when flexed
• Broken conductors or damaged insulation
• High resistance or communication errors
• Damaged strain relief

🛠️ Service Notes

• Isolate the battery before disconnecting or reconnecting anything, and make sure connectors are clean, dry and fully latched before switching the system back on
• Route the new cable along the original path and secure it with the original clips, ties and stand-offs; unsupported cable chafes through wherever it touches a bracket, hose or edge
• Keep the run clear of the exhaust and turbocharger, away from moving parts and sharp edges, and use a grommet or gland wherever it passes through a panel or bulkhead
• Protect the connections against damp — a properly seated and sealed connector survives an engine bilge atmosphere far better than a taped joint
• Replace a damaged cable rather than patching it; where a repair is unavoidable use a crimped and sealed joint, never solder as the only mechanical connection

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 3889758 - Volvo Penta EVC / NMEA converter
• 21812195 - T-connector
• 21812196 - male terminator
• 21812203 - female terminator

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D6-330A-F, D6-370A-F, D6-330D-F, D6-370D-F, D6-300A-F, D6-300D-F, D6-300I-F, D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-300D-G, D6-340D-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-400A-G, D6-440A-G, D6-300I-G, D6-330I-F, D6-370I-F, D6-435D-F, D6-400A-F, D6-435I-F
• Volvo Penta V8-300-CE-M, V8-350-CE-M, V8-300-CE-N, V8-350-CE-N, V8-380-CE-M, V8-380-CE-D, V8-430-CE-D, V8-380-CE-J, V8-430-CE-J, V8-350-CE-H, V8-350-CE-J, V8-430-CE-M, V8-300-CE-K, V8-350-CE-K, V8-380-CE-K, V8-430-CE-K, V8-300-CE-P, V8-350-CE-P, V8-380-CE-P, V8-300-CE-G, V8-300-CE-H, V8-300-CE-J, V8-350-CE-G, V8-380-CE-N, V8-430-CE-N, V8-430-CE-P
• Volvo Penta D4-260A-F, D4-260D-F, D4-260I-F, D4-300A-F, D4-300D-F, D4-180I-F, D4-225I-F, D4-300I-F, D4-225A-F, D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G
• Volvo Penta V6-200-CE-N, V6-240-CE-M, V6-280-CE-M, V6-280-CE-J, V6-280-CE-G, V6-240-CE-N, V6-240-CE-K, V6-280-CE-K, V6-200-CE-P, V6-250-CE-P, V6-280-CE-P, V6-225-E-A, V6-280-CE-N, V6-250-CE-O, V6-240-CE-G, V6-240-CE-J, V6-250-CE-R, V6-280-CE-R
• Volvo Penta D13C3-B MH, D13C1-B MH, D13C4-B MH, D13C2-B MP, D13C1-A MP, D13C2-A MP, D13C3-A MP, D13C4-A MP, D13B-E MH, D13B-E MH (FE), D13B-N MH, D13B-N MH (FE), D13C4-B MP, D13C5-B MP, D13C6-A MP, D13C1-A MH, D13C5-A MP
• Volvo Penta D3-110I-H, D3-140A-H, D3-170A-H, D3-200A-H, D3-220A-H, D3-150I-H, D3-170I-H, D3-200I-H, D3-220I-H
• Volvo Penta D11C1-A MP, D11C3-A MP, D11C2-A MP, D11C4-A MP, D11B3-A MP, D11B4-A MP, D11B2-A MP, D11B1-A MP
• Volvo Penta D8A5-A MH, D8A6-A MH, D8A5-A MG, D8A6-A MG, D8A1-A MP, D8A2-A MP, D8A3-A MP, D8A4-A MP
• Volvo Penta D9A2L MH, D9A2M MP