---
product_id: 181034168
title: "Boat Motor 855967 858535 889575 8M0214984 Temperature Sensor Assembly for Mercury Mariner Outboard Engine 30HP 40HP 50HP 60HP 4-Stroke/ F40-05000400 for Parsun HDX F40"
brand: "southmarine"
price: "R1263"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/181034168-boat-motor-855967-858535-889575-8m0214984-temperature-sensor-assembly-mercury
store_origin: ZA
region: South Africa
---

# Fits 30-60HP 4-stroke outboards Precision flange mount Accurate digital temp output Boat Motor 855967 858535 889575 8M0214984 Temperature Sensor Assembly for Mercury Mariner Outboard Engine 30HP 40HP 50HP 60HP 4-Stroke/ F40-05000400 for Parsun HDX F40

**Brand:** southmarine
**Price:** R1263
**Availability:** ✅ In Stock

## Summary

> 🌊 Stay Cool, Stay Ahead: The Ultimate Temp Sensor for Your Outboard Engine

## Quick Answers

- **What is this?** Boat Motor 855967 858535 889575 8M0214984 Temperature Sensor Assembly for Mercury Mariner Outboard Engine 30HP 40HP 50HP 60HP 4-Stroke/ F40-05000400 for Parsun HDX F40 by southmarine
- **How much does it cost?** R1263 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/181034168-boat-motor-855967-858535-889575-8m0214984-temperature-sensor-assembly-mercury)

## Best For

- southmarine enthusiasts

## Why This Product

- Trusted southmarine brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **OEM Part Replacement:** Direct replacement for OEM numbers 855967, 858535, 889575, and 8M0214984—maintain factory-grade quality.
- • **Durable Metal Construction:** Robust metal build guarantees long-lasting reliability even in harsh marine environments.
- • **Compact & Lightweight Design:** At just 1.09 ounces and a sleek flange mount style, installation is effortless without adding bulk.
- • **Seamless Engine Compatibility:** Designed for Mercury Mariner & Parsun HDX 30-60HP 4-stroke engines, ensuring perfect fit and performance.
- • **Precision Temperature Monitoring:** Digital output sensor delivers real-time, accurate engine temperature readings to prevent overheating.

## Overview

The SouthMarine Boat Motor Temperature Sensor Assembly is a precision-engineered, digital-output sensor designed to fit Mercury Mariner and Parsun HDX 30-60HP 4-stroke outboard engines. Featuring a durable metal flange mount design, it provides accurate real-time temperature monitoring to protect your marine engine from overheating. Lightweight and OEM-compatible, it ensures seamless replacement and reliable performance on every voyage.

## Description

Boat Motor 855967 858535 889575 8M0214984 Temperature Sensor Assembly for Mercury Mariner Outboard Engine 30HP 40HP 50HP 60HP 4-Stroke/ F40-05000400 for Parsun HDX F40

## Features

- Engine Position: Outboard
- Engine: 30HP 40HP 50HP 60HP 4-Stroke
- Replaces Temperature Sensor Part OEM Number#: 855967 858535 889575 F40-05000400 8M0214984
- If you are unsure, please provide your engine serial number.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SouthMarine |
| Material | Metal |
| Item Weight | 0.03 Kilograms |
| Style | Modern |
| Measuring Range | [INFERRED] minimum engine temperature - maximum engine temperature °C |
| Mounting Type | Flange Mount |
| Output Type | Digital |
| Sensing Distance | 1 Millimeters |
| Specific Uses For Product | [INFERRED] Marine engine temperature monitoring, Boat maintenance |
| Manufacturer | SouthMarine |
| Item Weight | 1.09 ounces |
| Package Dimensions | 6.61 x 1.97 x 0.59 inches |
| Item model number | 889575 |

## Product Details

- **Brand:** SouthMarine
- **Material:** Metal
- **Item Weight:** 0.03 Kilograms
- **Style:** Modern
- **Measuring Range:** [INFERRED] minimum engine temperature - maximum engine temperature °C

## Images

![Boat Motor 855967 858535 889575 8M0214984 Temperature Sensor Assembly for Mercury Mariner Outboard Engine 30HP 40HP 50HP 60HP 4-Stroke/ F40-05000400 for Parsun HDX F40 - Image 1](https://m.media-amazon.com/images/I/61VdPl2EpyL.jpg)
![Boat Motor 855967 858535 889575 8M0214984 Temperature Sensor Assembly for Mercury Mariner Outboard Engine 30HP 40HP 50HP 60HP 4-Stroke/ F40-05000400 for Parsun HDX F40 - Image 2](https://m.media-amazon.com/images/I/61e8JG5m2aL.jpg)
![Boat Motor 855967 858535 889575 8M0214984 Temperature Sensor Assembly for Mercury Mariner Outboard Engine 30HP 40HP 50HP 60HP 4-Stroke/ F40-05000400 for Parsun HDX F40 - Image 3](https://m.media-amazon.com/images/I/61esKYzJn0L.jpg)
![Boat Motor 855967 858535 889575 8M0214984 Temperature Sensor Assembly for Mercury Mariner Outboard Engine 30HP 40HP 50HP 60HP 4-Stroke/ F40-05000400 for Parsun HDX F40 - Image 4](https://m.media-amazon.com/images/I/61xZmRHxydL.jpg)
![Boat Motor 855967 858535 889575 8M0214984 Temperature Sensor Assembly for Mercury Mariner Outboard Engine 30HP 40HP 50HP 60HP 4-Stroke/ F40-05000400 for Parsun HDX F40 - Image 5](https://m.media-amazon.com/images/I/619nsz1q4zL.jpg)

## Frequently Bought Together

- Boat Motor 855967 858535 889575 8M0214984 Temperature Sensor Assembly for Mercury Mariner Outboard Engine 30HP 40HP 50HP 60HP 4-Stroke/ F40-05000400 for Parsun HDX F40
- Marine Thermostat Kit 825212T02 855676A1 825212 855676003 825212001 with Gasket 27-824853 27-8248531 Replacement for Mercury 4-Stroke Outboard

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/181034168-boat-motor-855967-858535-889575-8m0214984-temperature-sensor-assembly-mercury](https://www.desertcart.co.za/products/181034168-boat-motor-855967-858535-889575-8m0214984-temperature-sensor-assembly-mercury)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-14*