# 21090088 Housing | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Electrical Power-Supply Housing - Part Number: 21090088

  

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.

  

⚙️ 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

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21090088 - Current Volvo Penta reference

  

OEM / Related Numbers:

  

• Volvo Penta 21090088

• VOE21090088

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• TAD6/TAD7 ECU power-supply and push-button assembly

  

Typically suits:

  

• Engine models:

• TAD650VE

• TAD660VE

• TAD750VE

• TAD760VE

  

• Engine Type: Volvo Penta electronically controlled industrial diesel

• Model / Serial Data: Used in the electrical-system assembly that specifies housing 21090088.

  

🔌 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

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 94.47 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 94.47 AUD | In stock |

## Images

- 21090088 Housing | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21090088-housing-genuine-volvo-penta)
> Updated: 2026-08-02