# 23251103 Wiring Harness | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta engine loom for TAD series engines, weighing 5.064 kg and listed for two TAD applications. It is a large multi-branch harness on a narrow fitment, so it is worth confirming the engine build before ordering.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD880-84VE
-   Volvo Penta TAD870-73VE

-   **Engine Family:** TAD

## ⚙️ Key Features

-   5.064 kg
-   Listed for two TAD series applications
-   Large multi-branch harness on a narrow, build-specific fitment

## 🔌 Function

Carries the supply and signal wiring across the installation, branching out to the sensors, actuators and modules it serves.

## ⚠️ Common Signs of Failure

-   Intermittent faults appearing across several unrelated systems at once
-   Insulation chafed or the sheath melted where the loom passes a hot surface
-   Corroded pins or green deposits inside a connector
-   Fault codes that come and go with vibration or with the boat working in a seaway
-   Circuit lost altogether when a branch is flexed by hand

## 🛠️ Service Notes

-   Label every connector before the old loom comes out - this is a large multi-branch harness and the branches are not interchangeable
-   Reuse the original clipping points and add protection at any edge that marked the old loom

## 📦 Condition

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

## Details

- **Price:** 11520.59 AUD
- **Vendor:** Volvo Penta
- **Type:** Electrical & Wiring
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 11520.59 AUD | In stock |

## Images

- 23251103 Wiring Harness | Genuine Volvo Penta Part
- 23251103 Wiring Harness | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/23251103-wiring-harness-genuine-volvo-penta)
> Updated: 2026-10-10