# 3840205 Wiring Harness | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta wiring harness from the Marine Propulsion group, weighing 0.864 kg and listed for 35 applications across D series engines and TSK, DPH and DPR drive families.

## 🚤 Compatibility

-   **Engine Family:** D, TSK, DPH, DPR
-   **HP Range:** 225-400 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   0.864 kg
-   35 applications across D, TSK, DPH and DPR families
-   Marine Propulsion group

## 🔌 Function

Carries power and signal between the engine or drive components and the control system through a single moulded loom.

## ⚠️ Common Signs of Failure

-   Intermittent faults or warning lamps that come and go with engine movement
-   Green corrosion or salt crust inside connector shells
-   Outer sheath chafed through where the loom crosses a bracket or hose clip
-   Pins pushed back, bent or loose in the connector body
-   Component simply dead until the plug is wiggled

## 🛠️ Service Notes

-   Photograph the routing and every clip position before removing the old harness
-   Fit new cable ties and grommets so the new loom cannot rub where the old one wore through
-   Clean and grease the connectors with a marine-grade contact grease before mating

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D6-370A-C, D6-330A-D, D6-330A-C, D6-370A-D, D6-330A-E, D6-370A-E, D6-280I-D, D6-310I-D, D6-330I-C, D6-330I-D, D6-280A-C, D6-310A-C, D6-280A-D, D6-310A-D, D6-280A-E, D6-310A-E, D6-280I-C, D6-310I-C, D6-400A-E
-   Volvo Penta D4-260A-C, D4-260A-D, D4-260A-E, D4-300A-C, D4-300A-D, D4-300A-E, D4-225I-C, D4-225I-D, D4-225A-C, D4-225A-D, D4-225A-E
-   Volvo Penta DPR-A, DPR-B
-   Volvo Penta TSK DPH-A, TSK DPH-B
-   Volvo Penta DPH-A

## Details

- **Price:** 541.7 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 541.70 AUD | In stock |

## Images

- 3840205 Wiring Harness | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3840205-wiring-harness-genuine-volvo-penta)
> Updated: 2026-08-22