# 889420 Wiring Harness | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta wiring harness from the Cables and Fuses group, for engines up to serial number 2006006473, weighing 2.563 kg and listed for 7 applications across the D series. It supersedes 874391. Harness 889424 covers up to serial number 2006006473, a little above this one, so read the engine's number carefully before ordering.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D6-350A-A
-   Volvo Penta D6-350A-B
-   Volvo Penta D6-370D-B
-   Volvo Penta D6-370D-A
-   Volvo Penta D6-435D-A
-   Volvo Penta D6-435I-A
-   Volvo Penta D6-370A-B

-   **Engine Family:** D
-   **HP Range:** 350-435 HP
-   **Serial Range:** SN-2006006473

## ⚙️ Key Features

-   For engines up to serial number 2006006473
-   2.563 kg
-   Cables and Fuses group
-   7 applications across the D series
-   Supersedes 874391

## 🔌 Function

Carries the engine's electrical supplies and signals between the control system, the sensors and the instruments.

## ⚠️ Common Signs of Failure

-   Intermittent instruments, alarms or starting
-   Warning lamps coming on with no matching fault
-   Insulation chafed or cut where the loom passes a bracket
-   Connector pins green, corroded or pushed back
-   Green corrosion tracking back inside the cable ends

## 🛠️ Service Notes

-   Read the engine's number before ordering - harness 889424 breaks only a little above this one
-   Renew the connector seals and grease the terminals when the harness is fitted

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   889420 → Supersedes 874391

### OEM / Related Numbers

-   874391 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 3616.53 AUD
- **Vendor:** Volvo Penta
- **Type:** Electrical & Wiring
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3616.53 AUD | In stock |

## Images

- 889420 Wiring Harness | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/889420-wiring-harness-genuine-volvo-penta)
> Updated: 2026-09-19