Shop Jeep Grand Cherokee Radiator & A/C Cooling Fan Assembly. Explore Jeep Grand Cherokee Cooling fan control module. Order Jeep Grand Cherokee Mercedes cooling fan module. Maintaining your Jeep Grand Cherokee's radiator fans is crucial for engine longevity, and recognizing signs of wear, such as wobbling or unusual noise, signals the need for replacement. To extend their lifespan, ensure the fans are free from debris and inspect them regularly for damage. When choosing a new fan, consider the robust construction of mechanical fans for durability or the efficiency of electric fans for optimal cooling. High-quality materials like reinforced plastics or metals can offer superior performance. For a seamless installation, always opt for fans that are designed to match your Grand Cherokee's specifications, ensuring a perfect fit and hassle-free setup to keep your ride running cool.