# 873943 Wiring Harness | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta wiring harness for KAD300-A and KAMD300-A engines, from the Cables and Fuses group. It weighs 0.082 kg and is listed for 4 applications across the KAMD and KAD series. The engine designations are the distinguishing detail — this is a short harness specific to the 300-A units.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta KAMD44P-C
-   Volvo Penta KAD300-A
-   Volvo Penta KAD44P-C
-   Volvo Penta KAMD300-A

-   **Engine Family:** KAMD, KAD

## ⚙️ Key Features

-   For KAD300-A and KAMD300-A engines
-   0.082 kg
-   4 applications across KAMD and KAD engines

## 🔌 Function

Carries a specific branch of the engine wiring on the KAD300-A and KAMD300-A installations.

## ⚠️ Common Signs of Failure

-   Intermittent signal or warning from the circuit it feeds
-   Corroded or green terminals at either end
-   Insulation cracked or heat-hardened
-   Connector latch broken so the plug works loose
-   Fault clearing temporarily when the loom is moved

## 🛠️ Service Notes

-   Confirm the engine designation is KAD300-A or KAMD300-A before ordering

## 📦 Condition

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

## Details

- **Price:** 119.04 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 119.04 AUD | In stock |

## Images

- 873943 Wiring Harness | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/873943-wiring-harness-genuine-volvo-penta)
> Updated: 2026-08-22