# 3593638 Engine Speed Sensor | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta engine speed sensor from the Marine Propulsion group, weighing 2.818 kg.

## ⚙️ Key Features

-   2.818 kg
-   Marine Propulsion group

## 🔌 Function

Reads the passing teeth of the flywheel or a toothed wheel and reports engine speed and position to the control system.

## ⚠️ Common Signs of Failure

-   Engine cranking but not firing
-   Tachometer erratic or reading zero
-   Intermittent cut-outs with no other symptom
-   Fault code stored against the speed signal

## 🛠️ Service Notes

-   No applications are listed against it, so identify it against sensor 3593619, which is the 2.041 kg unit listed for 12 D series engines
-   The weight suggests the sensor comes with its lead and mounting rather than as a bare probe

## 📦 Condition

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

## Details

- **Price:** 5950.26 AUD
- **Vendor:** Volvo Penta
- **Type:** Sensors & Senders
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 5950.26 AUD | In stock |

## Images

- 3593638 Engine Speed Sensor | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3593638-engine-speed-sensor-genuine-volvo-penta)
> Updated: 2026-10-12