---
product_id: 792659018
title: "Electric Fan Wiring Kit Fan Relay Kit with Thermostat Radiator Fan Sensor Switch Electric Cooling Fan Thermostat Kit Temperature Sensor Switch 185 on 175 Off 40 AMP Waterproof Relay Kit"
brand: "zozomotors"
price: "KSh1120819"
currency: KES
in_stock: true
reviews_count: 5
category: "Zozomotors"
url: https://www.desertcart.co.ke/products/792659018-electric-fan-wiring-kit-fan-relay-kit-with-thermostat-radiator
store_origin: KE
region: Kenya
---

# 40 AMP waterproof relay Fits 10-16 inch cooling fans 185°F ON / 175°F OFF temp control Electric Fan Wiring Kit Fan Relay Kit with Thermostat Radiator Fan Sensor Switch Electric Cooling Fan Thermostat Kit Temperature Sensor Switch 185 on 175 Off 40 AMP Waterproof Relay Kit

**Brand:** zozomotors
**Price:** KSh1120819
**Availability:** ✅ In Stock

## Summary

> 🌬️ Stay cool, stay ahead — never let your engine overheat again!

## Quick Answers

- **What is this?** Electric Fan Wiring Kit Fan Relay Kit with Thermostat Radiator Fan Sensor Switch Electric Cooling Fan Thermostat Kit Temperature Sensor Switch 185 on 175 Off 40 AMP Waterproof Relay Kit by zozomotors
- **How much does it cost?** KSh1120819 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/792659018-electric-fan-wiring-kit-fan-relay-kit-with-thermostat-radiator)

## Best For

- zozomotors enthusiasts

## Why This Product

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

## Key Features

- • **Robust 40A Relay:** Durable waterproof relay supports high current loads ensuring reliable performance under pressure.
- • **Complete Wiring Kit:** Includes wire harness, fuse holder, connectors, and adapters for hassle-free setup with clear wiring diagram.
- • **OE-Style Sensor Switch:** Engineered for direct replacement with 3/8" pipe thread and 1/2" adapter for precise temperature sensing.
- • **Universal Fan Compatibility:** Seamlessly fits 10, 12, 14, and 16-inch electric cooling fans for versatile installation.
- • **Precision Temperature Control:** Automatically activates fan at 185°F and shuts off at 175°F for optimal engine cooling.

## Overview

The ZOZOMOTORS Electric Fan Wiring Kit is a professional-grade cooling fan relay system featuring a 40 AMP waterproof relay and an OE-style temperature sensor switch. Designed for 10 to 16-inch fans, it activates the fan at 185°F and deactivates at 175°F, ensuring efficient engine temperature management. The kit includes a comprehensive wiring harness, fuse, connectors, and adapters, making installation straightforward and reliable for automotive enthusiasts and professionals alike.

## Description

Overseas products have individual conditions and are sold from overseas, and may differ from local products, such as fit, age, product language, labels, instruction manual (English language not guaranteed).

Review: Great quality!
Review: Like it was in the picture

## Features

- Easy to follow wiring diagram simplifies the wiring of the fan. Red to 12VDC Plus Battery Terminal, Coffee to Fan Plus, Black to Ignition, Gray to Transmission Unit Wiring Diagram Direct replacement part fits 10, 12, 14 and 16 inch cooling fans. Dual fan wiring requires 2 of this relay kit
- Turn on the fan at about 185 degrees with the temperature switch and turn off at 175 degrees. Temperature sensor includes 3/8" pipe thread and 1/2" adapter. Note: When running this kit with this temperature switch, you need to run a 160 degree thermostat. If you get a thermostat over 160 degrees (such as 180 degree thermostat), the engine is not cold enough to stop the fan
- This electric cooling fan kit includes a 40A relay, wire harness, temperature switch, 3/8" to 1/2" adapter, inline fuse holder, 20 amp fuse, 1 spade connector for temperature sensor, 4 ring terminals, and 2 wire connectors
- The temperature switch included with this kit is OE style for attaching to the engine cylinder head or water jacket if needed. The thermostat must be ground to the engine through the threaded and the engine must be ground up
- If you want to mount a prominent fan, you can crimp or solder the large wire. 14 AWG wire (15 Amps) is not big enough for high amp retraction

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B098XB9RB5 |
| Amazon Bestseller | #964,934 in Automotive ( See Top 100 in Automotive ) #926 in Automobile Radiator Fans |
| Brand | ZOZOMOTORS |
| Brand Name | ZOZOMOTORS |
| Coil Voltage | 12 Volts |
| Connector Type | Solder |
| Contact Current Rating | 15 Amps |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Current Rating | 15 Amps |
| Customer Reviews | 4.5 out of 5 stars 335 Your Review |
| Item Height | 1.57 inches |
| Lower Temperature Rating | 185 Degrees Fahrenheit |
| Manufacturer | MAXCOOLING |
| Maximum Switching Current | 40 Amps |
| Maximum Switching Voltage | 12 Volts |
| Minimum Switching Voltage | 12 Volts |
| Mounting Type | Surface Mount |
| Operation Mode | Electrical |
| Specification Met | OE |
| Wattage | 480 W |

## Product Details

- **Connector Type:** Ring Terminal, Pigtail Connector
- **Contact Material:** Copper
- **Contact Type:** Normally Open
- **Current Rating:** 40 Amps
- **Mounting Type:** Chassis Mount

## Images

![Electric Fan Wiring Kit Fan Relay Kit with Thermostat Radiator Fan Sensor Switch Electric Cooling Fan Thermostat Kit Temperature Sensor Switch 185 on 175 Off 40 AMP Waterproof Relay Kit - Image 1](https://m.media-amazon.com/images/I/713bixY8sbL.jpg)
![Electric Fan Wiring Kit Fan Relay Kit with Thermostat Radiator Fan Sensor Switch Electric Cooling Fan Thermostat Kit Temperature Sensor Switch 185 on 175 Off 40 AMP Waterproof Relay Kit - Image 2](https://m.media-amazon.com/images/I/71KFBSL0CxL.jpg)
![Electric Fan Wiring Kit Fan Relay Kit with Thermostat Radiator Fan Sensor Switch Electric Cooling Fan Thermostat Kit Temperature Sensor Switch 185 on 175 Off 40 AMP Waterproof Relay Kit - Image 3](https://m.media-amazon.com/images/I/71Mw5SnYPVL.jpg)
![Electric Fan Wiring Kit Fan Relay Kit with Thermostat Radiator Fan Sensor Switch Electric Cooling Fan Thermostat Kit Temperature Sensor Switch 185 on 175 Off 40 AMP Waterproof Relay Kit - Image 4](https://m.media-amazon.com/images/I/71XQD0H+ARL.jpg)
![Electric Fan Wiring Kit Fan Relay Kit with Thermostat Radiator Fan Sensor Switch Electric Cooling Fan Thermostat Kit Temperature Sensor Switch 185 on 175 Off 40 AMP Waterproof Relay Kit - Image 5](https://m.media-amazon.com/images/I/81jIiaOqmOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality!
*by C***R on August 3, 2025*



### ⭐⭐⭐⭐⭐ Like it was in the picture
*by B***A on February 5, 2024*



### ⭐⭐⭐⭐⭐ On point
*by K***R on November 12, 2025*



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---

*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-27*