# 873989 Wiring Harness | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta wiring harness weighing 2.173 kg and listed for one DH series application. It supersedes part number 873815. Harness 873988 also covers a single DH application, at 3.34 kg and superseding 873972, so confirm the superseded number in your documentation before ordering.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta DH10A

-   **Engine Family:** DH

## ⚙️ Key Features

-   2.173 kg
-   One DH series application
-   Supersedes 873815
-   Companion harness 873988 covers a DH application at 3.34 kg

## 🔌 Function

Carries the engine wiring between the components it serves and the main connector.

## ⚠️ Common Signs of Failure

-   Intermittent circuits that clear when the loom is moved
-   Insulation hardened or heat-damaged near the manifold
-   Green corrosion in the connector bodies
-   Chafed loom at a clip or bracket
-   Fuses blowing repeatedly on one circuit

## 🛠️ Service Notes

-   Order against the superseded number 873815 if that is the reference you hold
-   Check whether 873988 is the correct harness for your build before stripping the old one out

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   873989 → Supersedes 873815

### OEM / Related Numbers

-   873815 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 3658.35 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3658.35 AUD | In stock |

## Images

- 873989 Wiring Harness | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/873989-wiring-harness-genuine-volvo-penta)
> Updated: 2026-08-22