# 21273758 Wiring Harness | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta engine-side wiring harness for D1-13F and D1-20F marine diesels. It provides the correct branch lengths and sealed connectors for engine sensors, charging, starting and panel circuits on these compact engines.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D2-40F
-   Volvo Penta D1-30F
-   Volvo Penta D1-13F
-   Volvo Penta D1-20F

-   **Engine Family:** D
-   **HP Range:** 13-40 HP

## ⚙️ Key Features

-   Genuine Volvo Penta D1 engine harness
-   Confirmed D1-13F and D1-20F fitment
-   OEM branch lengths and connector coding
-   Heat-, oil- and abrasion-resistant protection
-   Match system voltage and engine product number
-   Engine type: Volvo Penta D1 two- or three-cylinder marine diesel

## 🔌 Function

Carries power and signals between the engine, charging/starting components, sensors and control panel.

## ⚠️ Common Signs of Failure

-   Charging, starting or panel circuits working only intermittently
-   Warning lamps or gauges dropping out with vibration
-   Engine failing to crank or cutting out when the loom is moved
-   Green corrosion in a connector or chafed insulation found on inspection

## 🛠️ Service Notes

-   Covers D1-13F and D1-20F only; harness 21273760 is the D1-30F and D2-40F version
-   Check the connectors, grounds and panel plug before replacing the whole harness

## 📦 Condition

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

## Details

- **Price:** 557.56 AUD
- **Vendor:** Volvo Penta
- **Type:** Electrical & Wiring
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 557.56 AUD | In stock |

## Images

- 21273758 Wiring Harness | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21273758-wiring-harness-genuine-volvo-penta)
> Updated: 2026-10-09