14569516 Housing | Genuine Volvo Penta Part

🔧 Product Description

This is the PCU housing for Volvo Penta marine diesel engines, the enclosure that carries and protects the powertrain control unit. It is used across the D4, D6, D8, D11, D13 and D16 engine families as well as IPS and Aquamatic drive installations. The housing shields the control electronics from moisture, vibration and mechanical damage in the engine compartment.

🚤 Compatibility

• Engine Family: IPS, D, DPH, DPI
• HP Range: 145-480 HP

Full model list at the end of this description.

⚙️ Key Features

• Genuine Volvo Penta OEM part number 14569516
• PCU (powertrain control unit) housing
• Net weight 0.108 kg
• Fits D4, D6, D8, D11, D13 and D16 series marine diesel engines
• Also listed for IPS15-C, DPH-E and DPI-A drive installations
• Engine type: Volvo Penta common-rail marine diesel
• System type: Engine / transmission electrical connector

🔌 Function

The housing encloses and mounts the powertrain control unit, holding it securely in position within the engine installation. It protects the control electronics and their connections from water, dirt, heat and vibration.

⚠️ Common Signs of Failure

• Cracks, splits or impact damage to the housing body
• Water or moisture ingress reaching the control unit
• Corrosion or salt deposits inside the enclosure and around connector openings
• Broken or elongated mounting points allowing the unit to vibrate loose
• Deformed or degraded sealing surfaces preventing a proper close

🛠️ Service Notes

• Isolate the batteries first, and note which way the housing sits and how the harness runs into it before anything is disturbed
• Move terminals across one at a time into the same cavity positions, releasing each locking tab with a proper extraction tool rather than pulling on the wire
• Check every terminal clicks fully home and locks before the housing is closed; a terminal that is not seated will back out under vibration
• Make sure all seals, grommets and blanking plugs are present and undamaged, and leave unused cavities plugged so the housing keeps water out
• Support and route the harness so nothing hangs on the housing, and check the connection is dry after the first run

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 3840433 sealing plug
• 8622455 receptacle
• 976478 related terminal
• 23162064 related wiring harness
• 992330 related connector housings
• 874091 related connector housings
• 874955 related connector housings
• 874957 related connector housings
• 874959 related connector housings
• 874960 related connector housings
• 984849 related connector housings

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300D-G, D6-340D-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-400A-G, D6-440A-G, D6-300I-G, D6-480A-G
• Volvo Penta D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G, D4-145I-G
• Volvo Penta D8A2-A MP, D8A5-A MH, D8A6-A MH, D8A5-A MG, D8A6-A MG, D8A4-A MP, D8A1-A MP, D8A3-A MP, D8A7-A MP, D8A8-A MP
• Volvo Penta D13C3-B MH, D13C1-B MH, D13C2-B MP, D13B-N MH, D13C4-B MP, D13C5-B MP, D13C7-B MP, D13C8-B MP, D13C9-A MP
• Volvo Penta D11C1-A MP, D11C3-A MP, D11C2-A MP, D11C4-A MP
• Volvo Penta D16C1-E MH, D16C1-F MH
• Volvo Penta DPH-E
• Volvo Penta DPI-A
• Volvo Penta IPS15-C