# 21212786 Cover | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine protective cover used over the junction box and cable-kit assembly of the Volvo Penta D11A-C MP marine diesel engine. It mounts to the assigned bracket set and protects high-current and control-system connections from contact, debris and splash.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D11B4-A MP
-   Volvo Penta D11B2-A MP
-   Volvo Penta D11A-C MP
-   Volvo Penta D11A-D MP

-   **Engine Family:** D

## ⚙️ Key Features

-   Confirmed D11A-C MP electrical-system application
-   Protects junction box 3885093 and cable kit 21103353
-   Factory mounting-hole and bracket geometry
-   Maintains service clearance around electrical components
-   Supplied as the cover only

## 🔌 Function

The cover shields the junction box and cable connections from accidental contact, contamination and splash.

## ⚠️ Common Signs of Failure

-   Cover loose, rattling or fouling adjacent engine parts
-   Impact damage or cracks from being used as a step or knocked in service
-   Water, salt or debris reaching the junction box and cable connections
-   Distorted mounting faces or broken fixing points found on removal

## 🛠️ Service Notes

-   Isolate the batteries before removing the cover, as it shields high-current connections
-   Supplied as the cover only; junction box 3885093 and cable kit 21103353 are separate
-   Check bracket 21211313 and the mounting hardware if the cover has been moving

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   21211313 - Related cover bracket; ordered separately
-   21287112 - Companion bracket references by assembly revision
-   21303334 - Companion bracket references by assembly revision
-   21103353 - Cable kit; ordered separately
-   3885093 - Junction box; ordered separately
-   21231524 - Attaching clamp; ordered separately

## 📦 Condition

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

## Details

- **Price:** 1612.18 AUD
- **Vendor:** Volvo Penta
- **Type:** Engine Components
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1612.18 AUD | In stock |

## Images

- 21212786 Cover | Genuine Volvo Penta Part
- 21212786 Cover | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21212786-cover-genuine-volvo-penta)
> Updated: 2026-10-07