# 20412337 Housing | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Instrument Panel Jack Housing - Part Number: 20412337

  

Genuine Volvo Penta housing for the three-jack instrument-panel connection assembly. It retains jacks 20405863 and forms the panel-side electrical connection used by the D5 and D7 engine instrument system.

  

⚙️ Key Features

  

• Part of the complete three-jack instrument connection

• Confirmed across D5 and D7 electrical-materials assemblies

• Used with jacks 20405863 and cable 20405780

• Maintains connector alignment and environmental protection

• Exact installation position must match the original panel

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 20412337 - current Volvo Penta electrical-connection reference

  

OEM / Related Numbers:

  

• 20405863 - electrical jacks, quantity three

• 20405780 - cable

• 20405781 - connector

• 20405782 - pin connectors

• 20405783 - terminal gaskets

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta D5 / D7 instrument-panel electrical connections

  

Typically suits:

  

• Engine / equipment models:

• TD520GE

• TAD530GE

• TAD531GE

• TAD532GE

• TD720GE

• TAD730GE

• TAD731GE

• TAD732GE

• TAD733GE

  

• Engine Type: Volvo Penta 5- and 7-litre industrial diesel

• Year / Serial Range: Instrument-panel and harness configuration dependent

  

🔌 Function

  

Houses and aligns the three electrical jacks used by the instrument-panel connection.

  

Common signs of failure:

  

• Loose or intermittent instrument connection

• Moisture or corrosion at the jack assembly

• Cracked or distorted mounting component

• Instrument readings dropping out under vibration

• Housing no longer retained or sealed

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 34.93 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 34.93 AUD | In stock |

## Images

- 20412337 Housing | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20412337-housing-genuine-volvo-penta)
> Updated: 2026-07-30