21090088 Housing | Genuine Volvo Penta Part

🔧 Product Description

Brand-new genuine Volvo Penta housing for the engine ECU power-supply and push-button electrical assembly on selected TAD6 and TAD7 engines. The housing supports and shields the internal power-distribution components, terminals and connectors from vibration, dirt and accidental contact.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD650VE
• Volvo Penta TAD660VE
• Volvo Penta TAD750VE
• Volvo Penta TAD760VE

• Engine Family: TAD

⚙️ Key Features

• Purpose-built enclosure for the engine power-supply assembly
• Factory mounting and connector openings
• Protects terminals and switching components
• Used in TAD650/660 and TAD750/760 electrical systems
• Housing only; relay, push button, harness and terminals are separate
• Engine type: Volvo Penta electronically controlled industrial diesel

🔌 Function

Locates and protects the engine power-supply components so high-current and control connections remain secure and insulated.

⚠️ Common Signs of Failure

• Cracked housing or broken mounting tabs
• Water, dust or oil contamination inside the enclosure
• Loose relays or terminals
• Intermittent ECU power or no-start condition
• Heat damage or discolouration around high-current connections

🛠️ 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

Other-Brand OEM Numbers

• VOE21090088

📦 Condition

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