# 21906707 Module | Genuine Volvo Penta Part

## 🔧 Product Description

Calibration-specific engine-control module used on selected 5.7Gi-F and 5.7GXi-G petrol engines. It controls fuel, ignition and engine-protection functions for the matching model suffix.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta V8-300-C-A

-   **Engine Family:** V
-   **HP Range:** 300 HP

## ⚙️ Key Features

-   Engine control module from the Ignition and Control Systems group
-   1.012 kg in this block
-   Calibration is tied to the model suffix, so adjacent module numbers will not substitute
-   One listed application

## 🔌 Function

Controls fuel injection, spark timing, protection logic and diagnostic communication.

## ⚠️ Common Signs of Failure

-   Engine will not start or cuts out under load
-   Misfire, hunting idle or surging with no fuel or ignition fault found
-   Fault codes that return as soon as they are cleared
-   Instruments losing communication with the engine
-   Water tracking, corroded pins or a cracked housing found when the module is removed

## 🛠️ Service Notes

-   Prove the supply, earths and connector condition before ordering a module
-   No supersession is listed against this number, so match it to the engine's model suffix when ordering

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   3859020 - MAP/MAT sensor reference
-   3858979 - crankshaft-position sensor
-   3863130 - camshaft-position sensor
-   3850397 - engine-temperature switch
-   3850357 - knock-sensor references
-   22024631 - knock-sensor references

## 📦 Condition

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

## Details

- **Price:** 3762.92 AUD
- **Vendor:** Volvo Penta
- **Type:** Ignition & Controls
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3762.92 AUD | In stock |

## Images

- 21906707 Module | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21906707-module-genuine-volvo-penta)
> Updated: 2026-10-09