OMIX Radiator Fan Relay

1999–2004 Jeep Grand Cherokee

Part #: 17237.19

Overview

The OMIX Radiator Fan Relay is a high-quality replacement part engineered specifically for Jeep Grand Cherokee models produced between 1999 and 2004. This relay plays a critical role in the vehicle’s cooling system by controlling the operation of the radiator fan, ensuring your engine maintains optimal temperature during all driving conditions. Designed to meet or exceed original equipment manufacturer (OEM) standards, it offers a reliable and durable solution for owners looking to maintain or restore their Jeep’s cooling performance.

Ideal for popular trims such as Laredo, Limited, Overland, and Special Edition, this radiator fan relay helps prevent engine overheating by activating the cooling fan at the precise moment it’s needed. Whether you’re tackling daily commutes, off-road adventures, or highway cruising, this OMIX relay ensures your Grand Cherokee’s engine stays cool and protected.

Key Features

Built with quality and reliability in mind, the OMIX Radiator Fan Relay offers the following key features:

• Direct replacement for the factory radiator fan relay on 1999–2004 Jeep Grand Cherokee models
• Meets or exceeds OEM specifications for fit, form, and function
• Durable construction designed to withstand heat, vibration, and harsh under-hood conditions
• Ensures consistent and timely activation of the radiator fan to prevent engine overheating
• Compatible with multiple trims including Laredo, Limited, Overland, and Special Edition
• Easy plug-and-play installation with no modifications required
• Helps maintain optimal engine temperature for improved vehicle reliability and performance

Construction & Design

The OMIX radiator fan relay is engineered using high-grade electrical components housed within a robust casing designed to resist heat and moisture commonly found in engine compartments. Its internal contacts and circuitry are precision-built to deliver consistent electrical performance, ensuring the radiator fan receives the correct signals to operate efficiently. The relay’s design emphasizes longevity and reliability, providing Jeep owners with a dependable cooling system component that withstands years of use.

Installation & Fitment

This radiator fan relay is a direct-fit replacement for the Jeep Grand Cherokee WJ models from 1999 through 2004. Installation is straightforward and requires no special tools or modifications. Simply unplug the old relay and connect the OMIX replacement in its place. Its OEM-matching connectors ensure a secure and reliable electrical connection, allowing you to restore your cooling system quickly and with confidence.

What's Included

• One OMIX Radiator Fan Relay (Part #17237.19)

Ideal For

This radiator fan relay is perfect for Jeep Grand Cherokee owners who need a reliable replacement part to maintain proper engine cooling. It is especially suited for those driving Laredo, Limited, Overland, and Special Edition trims from model years 1999 to 2004. Whether you’re restoring an older Jeep or replacing a faulty relay to prevent overheating, this OMIX relay offers a durable and OEM-quality solution.

OMIX specializes in replacement and restoration parts for Jeep and Willys platforms, covering everything from body and electrical components to suspension and drivetrain hardware. It’s a go-to source for keeping older Jeeps on the road (and on the trail), especially when you need dependable fitment for repairs, rebuilds, or refresh projects.