# 3887952 Pressure Sensor | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta pressure sensor for the CU-2500, reading 0 to 40 bar, weighing 0.326 kg and listed for one application on the TAMD series. Adapter 22092407 is called for with it, and it supersedes part number 3831480.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAMD74A

-   **Engine Family:** TAMD

## ⚙️ Key Features

-   For the CU-2500
-   0 to 40 bar range
-   Use adapter 22092407
-   Supersedes 3831480
-   0.326 kg

## 🔌 Function

Converts fluid pressure into an electrical signal for the control unit, so the system can display the reading and raise an alarm on a fault.

## ⚠️ Common Signs of Failure

-   Gauge reading zero, pegged high or wandering
-   Alarm sounding with no real pressure fault
-   Fluid weeping from the sensor body or its thread
-   Corroded or damp connector pins
-   Reading that will not agree with a mechanical test gauge

## 🛠️ Service Notes

-   Adapter 22092407 is specified with this sensor - order it at the same time unless one is already fitted
-   Prove the pressure with a mechanical gauge before condemning the sensor, as the fault often lies in the wiring or the instrument
-   The 0 to 40 bar range must match the circuit being measured, so check it against the old sensor's marking

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   3887952 → Supersedes 3831480

### OEM / Related Numbers

-   3831480 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 2508.03 AUD
- **Vendor:** Volvo Penta
- **Type:** Sensors & Senders
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2508.03 AUD | In stock |

## Images

- 3887952 Pressure Sensor | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3887952-pressure-sensor-genuine-volvo-penta)
> Updated: 2026-10-12