21532247 Wiring Harness | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta D3 Engine Wiring Harness - Part Number: 21532247

Main engine wiring harness for Volvo Penta D3 marine engines. It links the ECU, engine sensors, actuators, relay and fuse-holder connections using the original Bosch-style and Volvo connector housings. This current harness replaces earlier versions 21446505 and 21375785 used at the same catalogue position.

⚙️ Key Features

• Genuine Volvo Penta D3 engine harness

• Current revision replacing 21446505 and 21375785

• Interfaces with ECU, sensors, relay and fuse-holder circuits

• Marine-grade sealed connectors and protective loom

• Direct replacement for the matching D3 D/E/F-series connector layout

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21532247 → Supersedes 21446505

• 21446505 → Supersedes 21375785

OEM / Related Numbers:

• VOE21532247

• VOE21446505

• VOE21375785

• Associated relay: 21400091

• Receptacle housings include 9469830, 874455, 874456 and 8622455

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta D3 marine engine electrical systems

Typically suits:

• Engine models / systems:

• D3-110I-D

• D3-110I-E

• D3-110I-F

• D3-140I-E

• D3-140I-F

• D3-150I-D

• D3-150I-E

• D3-150I-F

• D3-140A-D

• D3-140A-E

• D3-140A-F

• D3-170I-D

• D3-170I-E

• D3-170I-F

• D3-170A-D

• D3-170A-E

• D3-170A-F

• D3-200I-D

• D3-200I-E

• D3-200I-F

• D3-200A-D

• D3-200A-E

• D3-200A-F

• D3-220I-D

• D3-220I-E

• D3-220I-F

• D3-220A-D

• D3-220A-E

• D3-220A-F

• Engine Type: 2.4-litre five-cylinder common-rail turbocharged marine diesel

• Fitment Note: Harness connector count and routing differ by D, E and F production revision; confirm engine serial number and existing harness number

🔌 Function

Distributes electrical power, ground and signal circuits between the engine ECU, sensors, actuators, relay and vessel interface.

Common signs of failure:

• Intermittent no-start or engine shutdown

• Multiple unrelated sensor fault codes

• Loss of ECU communication

• Corroded connector pins or water entry

• Chafed loom, broken conductors or heat-damaged wiring

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging