# 874506 Sensor | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta sensor from the Instruments group, weighing 0.181 kg and listed for 12 applications across D, TAMD and MD series engines. Sensor 874840 is the other unnamed instrument sensor in this run, listed for 156 D series applications, so check the application list as well as the fitting.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D5A-B TA
-   Volvo Penta D5A-T
-   Volvo Penta D5A-TA
-   Volvo Penta D7A-B TA
-   Volvo Penta D7A-T
-   Volvo Penta D7A-TA
-   Volvo Penta TAMD162C-C
-   Volvo Penta TAMD163A-A
-   Volvo Penta TAMD165A
-   Volvo Penta TAMD165C
-   Volvo Penta MD2010
-   Volvo Penta MD2010B

-   **Engine Family:** D, TAMD, MD

## ⚙️ Key Features

-   0.181 kg
-   12 applications across D, TAMD and MD series engines
-   Instruments group

## 🔌 Function

Converts the condition it monitors into an electrical signal the instrument or control system can read.

## ⚠️ Common Signs of Failure

-   Gauge reading high, low or not at all
-   Reading wandering with no change in engine condition
-   Weeping or seepage at the sensor thread
-   Terminal or lead corroded at the sensor
-   Sensor body cracked or the thread damaged

## 🛠️ Service Notes

-   Prove the gauge and its wiring before replacing the sensor, since either end gives the same false reading
-   Use a new sealing washer where one is fitted and tighten to the sensor, not the harness

## 📦 Condition

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

## Details

- **Price:** 1491.92 AUD
- **Vendor:** Volvo Penta
- **Type:** Sensors & Senders
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1491.92 AUD | In stock |

## Images

- 874506 Sensor | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/874506-sensor-genuine-volvo-penta)
> Updated: 2026-09-06