# 21493369 Wiring Harness | Genuine Volvo Penta Part

## 🔧 Product Description

A factory-terminated transmission and drive wiring harness used in Volvo Penta IPS electronic-control installations. The catalogued length for this version is 3100mm.

## 🚤 Compatibility

-   **Engine Family:** D, IPS
-   **HP Range:** 260-435 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   IPS transmission and drive application
-   Sealed marine connectors
-   Carries sensor, shift and control signals
-   Factory-protected cable branches
-   Length-specific installation
-   L=3100mm (Volvo assembly listing)

## 🔌 Function

The harness connects the IPS transmission sensors, shift equipment and drive electronics to the EVC network.

## ⚠️ Common Signs of Failure

-   Drive or transmission communication fault
-   Shift command unavailable
-   Oil-pressure or temperature sensor fault
-   Chafed cable near the drive

## 🛠️ 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

-   874619 - Related IPS harness
-   21159044 - Related IPS harness
-   21260206 - Related IPS harness
-   21761780 - Related IPS harness
-   3593778 - Related IPS harness

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D6-330D-E, D6-370D-E, D6-330D-C, D6-370D-C, D6-330D-D, D6-370D-D, D6-330D-F, D6-370D-F, D6-300D-F, D6-310D-D, D6-310D-C, D6-310D-E, D6-435D-D, D6-435D-E, D6-435D-F, D6-435D-C
-   Volvo Penta D13C2-B MP, D13C2-A MP, D13C4-A MP, D13B-L MP, D13B-G MP, D13B-K MP, D13B-C MP, D13C6-A MP, D13C4-B MP, D13C5-B MP, D13C5-A MP
-   Volvo Penta D4-260D-C, D4-260D-D, D4-260D-E, D4-260D-F, D4-300D-C, D4-300D-D, D4-300D-E, D4-300D-F
-   Volvo Penta IPS-A, IPS-B, IPS-C, IPS-D, IPS-E, IPS-F
-   Volvo Penta D11C2-A MP, D11B2-A MP, D11A-C MP, D11A-D MP, D11A-E MP
-   Volvo Penta 8.1IPSCE-MF, 8.1IPSCE-P, 8.1IPSCE-Q
-   Volvo Penta IPS2-A, IPS2-B
-   Volvo Penta D8A4-A MP
-   Volvo Penta IPS3-A

## Details

- **Price:** 1477.98 AUD
- **Vendor:** Volvo Penta
- **Type:** Electrical & Wiring
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1477.98 AUD | In stock |

## Images

- 21493369 Wiring Harness | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21493369-wiring-harness-genuine-volvo-penta)
> Updated: 2026-09-06