# 3801883 Control Unit Exch | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta remanufactured control unit from the Ignition and Control Systems group, weighing 2.111 kg and listed for 4 applications in the TAD series. Control unit 3801882 is published at 2.114 kg for the same series, so weight will never tell these two apart - order on the number read off the old unit. This unit is supplied on an exchange basis: core deposit 3804883 is charged alongside it and refunded once the old unit is returned, so both numbers appear on the order.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD650VE
-   Volvo Penta TAD660VE
-   Volvo Penta TAD750VE
-   Volvo Penta TAD760VE

-   **Engine Family:** TAD

## ⚙️ Key Features

-   2.111 kg
-   4 listed TAD series applications
-   Remanufactured exchange unit
-   Within 3 grams of control unit 3801882 - order by number

## 🔌 Function

Reads the engine's sensors and controls fuelling, timing and the protection and monitoring functions.

## ⚠️ Common Signs of Failure

-   Engine dead with no communication on the display
-   Fault codes that return after every sensor repair
-   Intermittent stalling or power loss
-   Corroded or wet connector pins
-   No output to the injectors or actuators

## 🛠️ Service Notes

-   Confirm the number on the label of the unit you are replacing - 3801882 is its near twin on published weight and application
-   Rule out harness, ground and supply faults before buying a control unit
-   Programming to the engine's identity is required after fitting
-   Core deposit 3804883 is charged with this unit and refunded when the old one is returned - order both together

## 📦 Condition

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

## Details

- **Price:** 4325.88 AUD
- **Vendor:** Volvo Penta
- **Type:** Exchange & Reman Units
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4325.88 AUD | In stock |

## Images

- 3801883 Control Unit Exch | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3801883-control-unit-exch-genuine-volvo-penta)
> Updated: 2026-10-08