21542305 Wiring Harness | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta D6 Main Engine Wiring Harness - Part Number: 21542305

A complete main engine wiring harness used across selected Volvo Penta D6 marine diesel ratings. It replaces harness 3595024 and includes the factory plugs and cable branches for the ECM, injectors, sensors and actuators.

⚙️ Key Features

• Genuine Volvo Penta complete D6 engine harness

• Supersedes harness 3595024

• All original engine plugs and cable branches included

• Marine-sealed connectors

• Application-specific routing for D6 engine installations

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 3595024 → 21542305

OEM / Related Numbers:

• Associated D6 engine control module

• Associated unit injectors or common-rail components

• Associated sensors, actuators and EVC connector

Aftermarket / Verified Equivalents:

• No plug-and-play aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta D6 main engine electrical systems

Typically suits:

• Engine models:

• D6-280

• D6-310

• D6-330

• D6-370

• D6-400

• D6-435

• HP Range: Approximately 280 HP - 435 HP

• Engine Type: Inline-six turbocharged common-rail EVC marine diesel

• Year Range: Engine generation and serial-number dependent

🔌 Function

Provides the main electrical connections between the engine control module and the D6 sensors, injectors, actuators and EVC network.

Common signs of failure:

• Engine will not start

• Intermittent engine shutdown

• Multiple sensor or injector circuit faults

• EVC communication failure

• Harness chafing, heat damage or connector corrosion

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging