21542299 Volvo Penta Wiring Harness | Genuine Used Part

🔧 Product Description

Genuine Volvo Penta D4 Engine Wiring Harness - Part Number: 21542299

A genuine Volvo Penta engine wiring harness for selected D4 marine diesel engines.

The loom connects the engine control module, sensors, injectors, starter, alternator and EVC-related electrical components. Current service reference 21542299 replaces earlier Volvo Penta harness 3595022.

⚙️ Key Features

• Genuine Volvo Penta OEM engine harness
• Correct current part number 21542299
• Supersedes Volvo Penta harness 3595022
• Designed for selected D4 common-rail marine diesels
• Original sealed connectors and engine-specific branch lengths

🚤 Compatibility

Commonly used on

• Volvo Penta D4 common-rail marine diesel electrical systems
• Aquamatic and inboard installations using harness 3595022 or 21542299

Typically suits

• Engine models:
• Volvo Penta D4-225A-D
• Volvo Penta D4-225 marine diesel installations whose engine diagram specifies 3595022
• Volvo Penta D4-225 marine diesel installations whose engine diagram specifies 21542299
• HP Range: 225HP
• Engine Type: Volvo Penta D4 inline four-cylinder common-rail marine diesel
• Fitment Control: Engine serial number and electrical-system specification

🔌 Function

The harness distributes power and data between the engine control module, fuel-injection system, sensors, starter, alternator and vessel-control interface.

⚠️ Common Signs of Failure

• Engine will not crank or start
• Intermittent EVC or engine-management alarms
• Injector or sensor fault codes appear without component failure
• Corrosion or oil contamination inside connectors
• Engine cuts out when the loom is moved or vibrated

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21542299 → Supersedes 3595022
• 3595022 earlier Volvo Penta engine-harness reference

OEM / Related Numbers

• 21542299
• VOP21542299
• 3595022
• VOP3595022
• Related D4 engine control module connections
• Related injector, pressure-sensor and temperature-sensor wiring

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated