# 22449432 Control Unit | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta control unit from the Ignition and Control Systems group, weighing 1.002 kg and listed for 22 applications across D, TAD and TWD series engines. Software is not included - it is ordered separately or downloaded using Vodia, so plan for that step when replacing the unit. It supersedes part number 22040087.

## 🚤 Compatibility

-   **Engine Family:** D, TAD, TWD

Full model list at the end of this description.

## ⚙️ Key Features

-   Ignition and Control Systems group control unit
-   1.002 kg
-   Listed for 22 applications across D, TAD and TWD series engines
-   Software is ordered separately or downloaded with Vodia
-   Supersedes 22040087

## 🔌 Function

Reads the engine's sensors and drives its actuators, running the engine to its programmed control strategy and reporting faults to the operator.

## ⚠️ Common Signs of Failure

-   Warning lamps or fault codes with no fault found in the sensors or wiring
-   Engine dropping to a limp or reduced-power mode without an obvious cause
-   Intermittent stopping or refusal to start, often worse when hot or damp
-   Communication lost between the unit and the display or diagnostic tool
-   Corrosion, moisture or damaged pins found in the connectors

## 🛠️ Service Notes

-   Plan for the software step, as the unit arrives without it and needs it loaded before the engine will run
-   Check the supply, earth and connector pins before condemning the unit, since most suspected control unit faults turn out to be wiring or corrosion
-   Supersedes 22040087, so orders against the old number are filled with this one

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   22449432 → Supersedes 22040087 → Supersedes 21063597

### OEM / Related Numbers

-   22040087 earlier number superseded by this part
-   21063597 earlier number superseded by this part

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D13C3-B MH, D13C1-B MH, D13C4-B MH, D13C4-B MP, D13C5-B MP, D13C1-A MH, D13C2-A MH, D13C3-B MG, D13C4-B MG, D13C5-A MP, D13C2-A MG, D13C1-A MG
-   Volvo Penta TAD570-72VE, TAD570-71VE-B
-   Volvo Penta TWD1683GE-B, TWD1683VE
-   Volvo Penta TAD1170-72VE
-   Volvo Penta TAD1371-75VE
-   Volvo Penta TAD1670-72VE
-   Volvo Penta TAD870-73VE
-   Volvo Penta TWD1672-1673GE
-   Volvo Penta TWD1682-83GE

## Details

- **Price:** 1004.3 AUD
- **Vendor:** Volvo Penta
- **Type:** Ignition & Controls
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1004.30 AUD | In stock |

## Images

- 22449432 Control Unit | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/22449432-control-unit-genuine-volvo-penta)
> Updated: 2026-10-09