# 22018518 Wiring Harness | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta 4.3L V6 MPI Engine Wiring Harness, part number 22018518. A genuine engine wiring harness used on Volvo Penta 4.3L V6 MPI V2-generation marine engines. It connects the engine control module, ignition coils, injectors, sensors, throttle body and boat-side electrical interface.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta V6-280-G
-   Volvo Penta V6-280-C-G
-   Volvo Penta V6-200-C-G
-   Volvo Penta V6-240-C-G

-   **Engine Family:** V
-   **HP Range:** 200-280 HP
-   **Year Range:** Approximately 2015 - 2018

## ⚙️ Key Features

-   Engine wiring harness from the Cables and Fuses group
-   5.897 kg
-   Four V series applications
-   A complete engine loom rather than a short jumper lead
-   Connects the engine control module to the ignition coils, injectors, sensors, throttle body and the boat-side electrical interface

## 🔌 Function

Carries the power and signals the engine runs on between the control module, the ignition and fuelling components, the sensors and the boat-side electrical interface.

## ⚠️ Common Signs of Failure

-   Intermittent misfire, stalling or a no-start that changes when the loom is moved
-   Fault codes that come and go, or several unrelated sensor faults at once
-   Hot smell, melted insulation or a burnt witness mark at a connector
-   Green corrosion inside connectors, or terminals backed out of their housings
-   Chafed sleeve or bare copper where the loom crosses a bracket or a hot surface

## 🛠️ Service Notes

-   Check individual connectors, pins and seals before condemning a whole loom - most faults are at a pin or a chafe point
-   Isolate the batteries before starting, and note every connector position before the old harness comes out
-   Route and clip the new loom exactly as the original so it stays clear of hot and moving parts

## 📦 Condition

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

## Details

- **Price:** 3065.77 AUD
- **Vendor:** Volvo Penta
- **Type:** Electrical & Wiring
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3065.77 AUD | In stock |

## Images

- 22018518 Wiring Harness | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/22018518-wiring-harness-genuine-volvo-penta)
> Updated: 2026-10-11