3583215 Volvo Penta Cover | Genuine Used Part

🔧 Product Description

Genuine Volvo Penta D4 and D6 Electronic Control Unit Protective Cover - Part Number: 3583215

A genuine used Volvo Penta protective cover for the electronic control module and adjoining engine wiring on selected D4 and D6 common-rail marine diesel engines.

The moulded cover shields sensitive electronic-control components, electrical connectors and wiring from accidental contact, dropped tools, moisture, dirt and engine-compartment debris.

⚙️ Key Features

• Genuine used Volvo Penta ECU protective cover
• Original part number 3583215
• Related current service reference 21721137
• Designed for selected D4 and D6 common-rail engines
• Moulded protective construction for engine electronics and wiring

🚤 Compatibility

Commonly used on

• Volvo Penta D4 electronic engine-management systems
• Volvo Penta D6 electronic engine-management systems
• EVC-controlled Aquamatic, inboard and IPS installations

Typically suits

• Engine models:
• Volvo Penta D4-180
• Volvo Penta D4-210
• Volvo Penta D4-225
• Volvo Penta D4-260
• Volvo Penta D4-300
• Volvo Penta D6-280
• Volvo Penta D6-310
• Volvo Penta D6-330
• Volvo Penta D6-350
• Volvo Penta D6-370
• Volvo Penta D6-400
• Volvo Penta D6-435
• Volvo Penta IPS installations using the corresponding D4 or D6 power unit
• Volvo Penta D6-435D-A IPS600 applications
• Engine Type: Volvo Penta common-rail inline four-cylinder and six-cylinder marine diesel
• Control System: Electronic Vessel Control and electronically managed diesel injection
• Year Range: Model and engine-serial dependent

🔌 Function

The cover protects the engine control module, electrical connectors and surrounding wiring from impact and contamination while maintaining the intended clearance around the electronic-control assembly.

⚠️ Common Signs of Failure

• Cover is cracked or split
• Mounting tabs are broken
• Cover does not remain securely attached
• Electrical components are exposed to tools or debris
• Wiring rubs against the damaged cover
• Heat distortion prevents correct fitment

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21721137 later Volvo Penta protective-cover service kit
• 3583215 earlier OEM control-unit cover reference

OEM / Related Numbers

• 3583215
• 21721137
• 3583215-1
• Volvo Penta D4 / D6 ECU cover
• Volvo Penta engine-control computer cover
• Related mounting clips and hardware as specified by engine serial number

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

• Genuine used part
• Supplied as shown in the product images
• Removed from running engine where applicable
• In good working condition unless otherwise stated