---
product_id: 58869752
title: "Fan Harness With Relay (40 Amp)"
brand: "spal"
price: "€ 157.28"
currency: EUR
in_stock: true
reviews_count: 5
category: "Spal"
url: https://www.desertcart.es/products/58869752-fan-harness-with-relay-40-amp
store_origin: ES
region: Spain
---

# 40 Amp high-capacity relay Compact 0.748 kg package weight Universal fit for versatile installation Fan Harness With Relay (40 Amp)

**Brand:** spal
**Price:** € 157.28
**Availability:** ✅ In Stock

## Summary

> ⚡ Keep your engine cool and your ride unstoppable!

## Quick Answers

- **What is this?** Fan Harness With Relay (40 Amp) by spal
- **How much does it cost?** € 157.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/58869752-fan-harness-with-relay-40-amp)

## Best For

- spal enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Highly rated with 4.7 stars from 258 users, proven to fix common fan wiring issues efficiently.
- • **Smart Cooling Solution:** Bypasses PCM for direct accessory-triggered fan activation, optimizing engine temperature management.
- • **Plug & Play Versatility:** Universal fit design makes installation seamless across multiple vehicle models.
- • **Power Up with Confidence:** 40 Amp relay ensures robust, reliable fan control without overheating risks.
- • **Engineered for Durability:** Machined exterior and high-quality components built to last under demanding conditions.

## Overview

The Spal Fan Harness With Relay (40 Amp) is a premium, universally compatible electrical relay kit designed to provide reliable, high-capacity power control for automotive cooling fans. Featuring a durable machined exterior and weighing just 0.748 kg, it simplifies installation and enhances engine cooling performance by enabling direct accessory-triggered fan activation. Highly rated by users, this kit is a trusted solution for preventing fan wiring failures and optimizing vehicle temperature management.

## Description

Spal Fan Harness With Relay (40 Amp)

Review: Heavy wire
Review: Using this as fan bypass

## Features

- Fit type: Universal Fit
- Package Dimensions: 19.812 H x 7.366 L x 14.224 W (centimeters)
- Country of Origin : China
- Package Weight: 0.748 kilograms

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003PB4AY8 |
| Best Sellers Rank | 374,922 in Automotive ( See Top 100 in Automotive ) 1,539 in Car Relays |
| Brand | Spal |
| Customer Reviews | 4.7 4.7 out of 5 stars (258) |
| Date First Available | 1 Jan. 2024 |
| Exterior | Machined |
| Item Weight | 544 g |
| Item model number | FRH |
| Lift type | Automatically,Electric |
| Manufacturer | Spal |
| Manufacturer part number | FRH |
| Model | Spal Fan Harness With Relay (40 Amp) |
| OEM Part Number | FRH |

## Images

![Fan Harness With Relay (40 Amp) - Image 1](https://m.media-amazon.com/images/I/818JxuWJcQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Heavy wire
*by M***K on 13 April 2019*



### ⭐⭐⭐⭐⭐ Using this as fan bypass
*by E***C on 5 November 2024*



### ⭐⭐⭐⭐⭐ Good
*by M***H on 24 May 2019*



## Frequently Bought Together

- Spal Fan Harness With Relay (40 Amp)
- Fan Mounting Kit, Mellbree 2-Pack Electric Radiator Fan Mounting Kit Compatible for Electric Cooling Fan and Transmission Cooler
- Spal 30102049 16" Curved Blade Performance Fan , Black

---

## 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.es/products/58869752-fan-harness-with-relay-40-amp](https://www.desertcart.es/products/58869752-fan-harness-with-relay-40-amp)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-04-22*