# 23316997 Wiring Harness | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta 500 mm wiring harness running from the SCR control unit to the injector, weighing 0.773 kg and listed for four applications across TAD and TWD series engines. It is despite being one of the heavier ones.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD1670-72VE
-   Volvo Penta TAD1170-72VE
-   Volvo Penta TWD1683VE
-   Volvo Penta TWD1672-1673GE

-   **Engine Family:** TAD, TWD

## ⚙️ Key Features

-   500 mm wiring harness
-   Runs from the SCR control unit to the injector
-   0.773 kg
-   Listed for four applications across TAD and TWD series engines
-   The shortest harness in this group despite being one of the heavier ones
-   L=5000mm / L=500mm (Volvo assembly listing)

## 🔌 Function

Connects the exhaust aftertreatment control unit to the injector, carrying its supply and signal wiring.

## ⚠️ Common Signs of Failure

-   Aftertreatment fault codes or a warning lamp for the exhaust system
-   Injector not operating or operating intermittently
-   Insulation chafed or heat-damaged close to the exhaust
-   Corroded or unlatched pins found in the connector

## 🛠️ Service Notes

-   Length is the selection detail across this group of harnesses - measure the run before ordering
-   Keep the loom clipped clear of the hot exhaust run when refitting

## 📦 Condition

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

## Details

- **Price:** 735.15 AUD
- **Vendor:** Volvo Penta
- **Type:** Electrical & Wiring
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 735.15 AUD | In stock |

## Images

- 23316997 Wiring Harness | Genuine Volvo Penta Part
- 23316997 Wiring Harness | Genuine Volvo Penta Part, image 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/23316997-wiring-harness-genuine-volvo-penta)
> Updated: 2026-10-21