Upgrade your vehicle's electrical system with the 15016745 4-Pin Headlight Relay. Specifically designed for GM, Chevrolet, Buick, and GMC models, this relay is compatible with popular vehicles such as the Buick LaCrosse (2005-2009), Cadillac Escalade (2011-2014), and Chevrolet Silverado 2500 (2011-2014). It effectively addresses high/low beam headlight issues, daytime running light (DRL) malfunctions, and fan clutch problems.

 The 15016745 relay is crafted from high-quality, heat-resistant thermosetting plastic and silver-copper alloy, offering superior insulation, oxidation resistance, and durability that surpass OEM standards. Its integrated PMIC (Power Management Integrated Circuit) ensures enhanced reliability and protection for your vehicle's electrical system, providing greater safety and performance.

 Installation is straightforward—simply replace the original relay in your vehicle's fuse box. Each package includes one 15016745 relay, making it an easy and effective solution to improve your vehicle's electrical system and save you both time and money.

 Be sure to confirm compatibility with your vehicle's make, model, and year before purchasing to ensure a perfect fit.