# 3818571 Wiring Harness | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta wiring harness weighing 0.507 kg and listed for a single D series application, which makes it a build-specific loom. Confirm the engine against your parts list before ordering, as one fitment leaves no margin for a near miss.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D9A2A

-   **Engine Family:** D

## ⚙️ Key Features

-   0.507 kg
-   One D series application, so a build-specific loom
-   Confirm the engine before ordering

## 🔌 Function

Carries power and signals between the units it links, with its connectors and lengths already made up for that installation.

## ⚠️ Common Signs of Failure

-   Intermittent faults that follow vibration or movement
-   Sheath chafed, cut or hardened by heat
-   Corrosion in a connector or a pin pushed back in its housing
-   Circuits on the same branch failing together
-   Damp inside a connector shell

## 🛠️ Service Notes

-   Note the routing and clip positions before removal so the new loom is not left to rub through
-   Check connector pins and earths before assuming the loom itself has failed

## 📦 Condition

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

## Details

- **Price:** 1683.64 AUD
- **Vendor:** Volvo Penta
- **Type:** Electrical & Wiring
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1683.64 AUD | In stock |

## Images

- 3818571 Wiring Harness | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3818571-wiring-harness-genuine-volvo-penta)
> Updated: 2026-10-11