21287072 Wiring Harness | Genuine Volvo Penta Part

🔧 Product Description

A pre-terminated EVC communication harness used to connect displays, controls, steering components and additional helm stations within selected Volvo Penta electronic vessel-control systems.

🚤 Compatibility

• Engine Family: D, V, TAD, VMM
• HP Range: 13-480 HP

Full model list at the end of this description.

⚙️ Key Features

• Factory-moulded communication connectors
• Designed for EVC Multilink and secondary-station installations
• Maintains reliable network communication between EVC components
• Engine type: D6 inline-six turbocharged marine diesel

🔌 Function

Carries communication and control signals between the connected EVC modules and helm components.

⚠️ Common Signs of Failure

• Lost communication with an EVC display or control
• Intermittent steering or throttle faults
• EVC network alarm
• Corroded or damaged connectors
• Engine control unavailable at a secondary station

🛠️ Service Notes

• Compare the new harness with the old one before fitting — check the connector types, the number of pins and the branch lengths, and lay it out alongside the old loom to confirm every branch reaches its component
• Disconnect the batteries before unplugging or fitting a harness, and support the loom as you work so its weight never hangs on a connector or a bulkhead grommet
• Route it along the original path and secure it with the original clips and ties, clear of hot exhaust surfaces, sharp edges and anything that moves; leave a service loop at each connector rather than pulling a branch tight
• Push every connector home until the lock latches and protect the joints with a marine dielectric grease — an intermittent electrical fault is far more often a partly seated or salt-corroded pin than a broken wire
• Renewing the harness is the right repair where insulation is chafed, brittle or oil-soaked, or where corrosion has tracked inside the connector bodies; patch repairs in a damp engine bay tend to fail again, and any single conductor that is repaired should be joined with tinned marine cable of the same gauge, a proper crimp and adhesive-lined heat-shrink

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 21761722 - related EVC display
• 3588972 - related cable kit
• 21469055 - related Multilink hub
• 3886666 - related EVC cable

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D6-330A-D, D6-330D-E, D6-370D-E, D6-330A-F, D6-370A-F, D6-330D-D, D6-370D-D, D6-330D-F, D6-370A-D, D6-330A-E, D6-370A-E, D6-370D-F, D6-330I-D, D6-280I-D, D6-310I-D, D6-435I-D, D6-280I-E, D6-310I-E, D6-300A-F, D6-300D-F, D6-300I-F, D6-310D-D, D6-310D-E, D6-280A-D, D6-310A-D, D6-280A-E, D6-310A-E, D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-440I-WJ-G, D6-480I-WJ-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, D6-400A-E, D6-435D-D, D6-435D-E, D6-435D-F, D6-435I-E, D6-400A-F, D6-435I-F, D6-370I-D, D6-330I-E, D6-370I-E, D6-480A-G
• Volvo Penta V6-200-N, V6-200-C-N, V6-200-CE-N, V6-240-M, V6-240-C-M, V6-240-CE-M, V6-280-M, V6-280-C-M, V6-280-CE-M, V6-280-J, V6-280-CE-J, V6-280-G, V6-280-C-G, V6-280-CE-G, V6-280-C-J, V6-240-N, V6-240-C-N, V6-240-CE-N, V6-280-N, V6-280-C-N, V6-240-CE-K, V6-280-CE-K, V6-200-P, V6-200-C-P, V6-200-CE-P, V6-250-P, V6-250-C-P, V6-250-CE-P, V6-280-P, V6-280-C-P, V6-280-CE-P, V6-200-C-G, V6-200-G, V6-200-J, V6-200-C-J, V6-225-E-A, V6-280-CE-N, V6-200-M, V6-200-C-M, V6-250-O, V6-250-C-O, V6-250-CE-O, V6-240-C-G, V6-240-CE-G, V6-240-G, V6-240-J, V6-240-CE-J, V6-240-C-J, V6-250-CE-R, V6-280-CE-R
• Volvo Penta V8-350-CE-R, V8-380-CE-R, V8-300-CE-M, V8-350-CE-M, V8-300-CE-N, V8-350-CE-N, V8-380-CE-M, V8-270-CE-B, V8-300-E-A, V8-300-E-B, V8-300-CE-A, V8-320-CE-B, V8-300-CE-B, V8-320-E-A, V8-320-E-B, V8-320-CE-A, V8-380-CE-A, V8-380-CE-B, V8-380-CE-D, V8-430-CE-D, V8-350-CE-D, V8-380-CE-J, V8-430-CE-J, V8-350-CE-H, V8-350-CE-J, V8-300-CE-R, V8-430-CE-R, 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, V8-225-CE-A, V8-225-CE-B, V8-270-E-A, V8-270-E-B, V8-270-CE-A, V8-380-CE-N, V8-430-CE-N, V8-430-CE-P, V8-300-CE-S, V8-350-CE-S, V8-400-CE-R
• Volvo Penta D4-260A-D, D4-260A-E, D4-260A-F, D4-260D-D, D4-260D-E, D4-260D-F, D4-260I-D, D4-260I-E, D4-260I-F, D4-300A-D, D4-300A-E, D4-300A-F, D4-300D-D, D4-300D-E, D4-300D-F, D4-180I-D, D4-225I-D, D4-180I-E, D4-225I-E, D4-180I-F, D4-225I-F, D4-225A-D, D4-300I-D, D4-300I-E, D4-300I-F, D4-225A-E, D4-225A-F, D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G, D4-145I-G
• 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 MG, D13B-E MG (FE), D13B-E MH, D13B-E MH (FE), D13B-F MG, D13B-F MG (FE), D13B-N MH, D13B-N MH (FE), D13C4-B MP, D13C5-B MP, D13C6-A MP, D13C1-A MH, D13C2-A MH, D13C1-B MG, D13C3-B MG, D13C4-B MG, D13C2-B MG, D13C5-A MP, D13C2-A MG, D13C1-A MG, D13C7-B MP, D13C8-B MP
• Volvo Penta D3-220I-G, D3-140A-G, D3-170A-G, D3-200A-G, D3-220A-G, D3-140I-G, D3-110I-G, D3-150I-G, D3-170I-G, D3-200I-G, 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, D3-140I-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 D8A2-A MP, D8A5-A MH, D8A6-A MH, D8A5-A MG, D8A6-A MG, D8A4-A MP, D8A1-A MP, D8A3-A MP
• Volvo Penta 5.7GXiE-320-R, 5.7GXiCE-320-R, 5.7GiE-300-R, 5.7GiCE-300-R, 5.0GiCE-225-S, 5.0GXiE-270-R, 5.0GXiCE-270-R, 4.3GXiE-225-R
• Volvo Penta D16C-D MH, D16C1-E MH, D16C1-F MH, D16C2-E MH, D16C2-F MH
• Volvo Penta D2-40F, D2-55F, D2-50F, D2-75F, D2-60F
• Volvo Penta D1-30F, D1-13F, D1-20F
• Volvo Penta D9A2L MH, D9A2M MP
• Volvo Penta TAD1240GE
• Volvo Penta TAD1241GE
• Volvo Penta TAD1242GE
• Volvo Penta VMM-A