---
product_id: 378969803
title: "8M6000359 Float Fuel Switch Sensor for Mercury for Mariner Outboard Motor 75 to 300 HP Tank"
brand: "uanofcn"
price: "€ 41.72"
currency: EUR
in_stock: true
category: "Uanofcn"
url: https://www.desertcart.de/products/378969803-8m6000359-float-fuel-switch-sensor-for-mercury-for-mariner-outboard
store_origin: DE
region: Germany
---

# Fits 75-300 HP Mercury/Mariner motors Direct replacement for 5 OEM part numbers OE-grade precision float switch 8M6000359 Float Fuel Switch Sensor for Mercury for Mariner Outboard Motor 75 to 300 HP Tank

**Brand:** uanofcn
**Price:** € 41.72
**Availability:** ✅ In Stock

## Summary

> ⛵ Stay fueled, stay ahead — never run dry on your next adventure!

## Quick Answers

- **What is this?** 8M6000359 Float Fuel Switch Sensor for Mercury for Mariner Outboard Motor 75 to 300 HP Tank by uanofcn
- **How much does it cost?** € 41.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/378969803-8m6000359-float-fuel-switch-sensor-for-mercury-for-mariner-outboard)

## Best For

- uanofcn enthusiasts

## Why This Product

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

## Key Features

- • **Durable Build:** Crafted from high-quality plastic materials to withstand marine environments and extend sensor lifespan.
- • **Trusted Performance:** Backed by a 30-day warranty and a 4.5-star rating from 68+ satisfied customers—join the community of confident boaters.
- • **Seamless Compatibility:** Engineered specifically for Mercury and Mariner 75-300 HP outboards, ensuring perfect fit and function.
- • **Effortless Installation:** Barbed inlet/outlet connectors and tank mount design make replacement quick and hassle-free.
- • **Precision Fuel Monitoring:** OE-grade float switch sensor delivers reliable, automatic fuel level detection to keep your engine running smoothly.

## Overview

The UANOFCN 8M6000359 Float Fuel Switch Sensor is a direct OE replacement part designed for Mercury and Mariner outboard motors ranging from 75 to 300 HP. Featuring precise automatic operation and durable plastic construction, it ensures accurate fuel level monitoring and easy installation with barbed connectors. Compatible with multiple OEM part numbers, this sensor is trusted by professionals and enthusiasts alike to maintain optimal engine performance on the water.

## Description

Buy Uanofcn 8M6000359 Float Fuel Switch Sensor for Mercury for Mariner Outboard Motor 75 to 300 HP Tank: Fuel Tank Valve - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- This Fuel Tank Float is for Mercury for Mariner and Race Outboards Engines
- Replaces for Mercury for Mariner 8M6000359, 8M0007943, 880596524, 880596522, 880596504
- Used on for Mercury 75-115 HP EFI and Verado 135-300 HP 4 stroke Outboard Motors
- Package Contains: 1pc Float Fuel Switch Sensor
- If you are not sure if the part fits your engine, please contact us or send us your engine model and we will get back to you as soon as possible

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09F2XMGP9 |
| Auto Part Position | Inside |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #89,607 in Automotive ( See Top 100 in Automotive ) #394 in Automotive Replacement Electric Fuel Pumps |
| Body Material | Plastic |
| Brand Name | UANOFCN |
| Compatible with Vehicle Type | PWC |
| Connector Type | barbed |
| Customer Reviews | 4.5 4.5 out of 5 stars (68) |
| Fit Type | Vehicle Specific Fit |
| Gas Type | Gasoline |
| Included Components | 1 pc Float Fuel Switch Sensor 8M6000359 |
| Inlet Connection Type | Hose Barb |
| Item Dimensions | 2.95 x 1.38 x 2.2 inches |
| Item Type Name | Mercury Outboard Float |
| Item Weight | 24 Grams |
| Manufacturer | UANOFCN |
| Manufacturer Part Number | 8M6000359 |
| Manufacturer Warranty Description | 30 Days |
| Material Type | Plastic |
| Model Number | 8M6000359 |
| Mounting Type | Tank Mount |
| OEM Equivalent Part Number | Mercury Mariner 880596504, Mercury Mariner 880596522, Mercury Mariner 880596524, Mercury Mariner 8M0007943, Mercury Mariner 8M6000359 |
| Operation Mode | Automatic |
| Outlet Connection Type | Barb |
| Part Interchange Info | replacement |
| Product Grade | Replacement Part |
| Product Style | Float Switch |
| Specification Met | OE |
| UPC | 788934570430 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** UANOFCN
- **Fit Type:** Vehicle Specific Fit
- **Item dimensions L x W x H:** 2.95 x 1.38 x 2.2 inches
- **Material:** Plastic
- **Vehicle Service Type:** PWC

## Images

![8M6000359 Float Fuel Switch Sensor for Mercury for Mariner Outboard Motor 75 to 300 HP Tank - Image 1](https://m.media-amazon.com/images/I/61nEtph186L.jpg)
![8M6000359 Float Fuel Switch Sensor for Mercury for Mariner Outboard Motor 75 to 300 HP Tank - Image 2](https://m.media-amazon.com/images/I/41GmV3dPMrL.jpg)
![8M6000359 Float Fuel Switch Sensor for Mercury for Mariner Outboard Motor 75 to 300 HP Tank - Image 3](https://m.media-amazon.com/images/I/513KIW-RiZL.jpg)
![8M6000359 Float Fuel Switch Sensor for Mercury for Mariner Outboard Motor 75 to 300 HP Tank - Image 4](https://m.media-amazon.com/images/I/51YlM+7JnDL.jpg)
![8M6000359 Float Fuel Switch Sensor for Mercury for Mariner Outboard Motor 75 to 300 HP Tank - Image 5](https://m.media-amazon.com/images/I/51NM-snqQML.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Uanofcn 8M6000359 Float Fuel Switch Sensor for Mercury Mariner Outboard Motor 75 to 300 HP Tank
- REPLACEMENTKITS.COM Brand Fuel Supply Module Seal Kit Compatible with Mercury 75-350 HP 2003 & Up ONLY Some Models Replaces 26-880596A01
- QFS OEM Fuel Pressure Regulator Replacement for Mariner/Mercruiser/Mercury 135, 150, 175, 200, 7F75413ZD, 7F80413ZB, 7F80413ZF, 7F90413ZD, 2006-2007, OEM 880596503 892681 880596T58

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**Shop now:** [https://www.desertcart.de/products/378969803-8m6000359-float-fuel-switch-sensor-for-mercury-for-mariner-outboard](https://www.desertcart.de/products/378969803-8m6000359-float-fuel-switch-sensor-for-mercury-for-mariner-outboard)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-07-17*