# 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

## Details

- **Price:** 149.71 AUD
- **Vendor:** Volvo Penta
- **Type:** Electrical & Wiring
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 149.71 AUD | In stock |

## Images

- 21287072 Wiring Harness | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21287072-wiring-harness-genuine-volvo-penta)
> Updated: 2026-09-21