4-Pin Headlight Relay For GM Vehicles, High-Performance Multi-Purpose Relay For Headlight Beams And Fan Clutch Repair, Broad Compatibility With Chevrolet Buick GMC Cadillac Models

4-Pin Headlight Relay for GM Vehicles - High-Performance Replacement
✔️ Direct replacement, single-pack 15016745 relay included

Upgrade your GM-compatible electrical system with the 4-pin headlight relay designed to replace OEM 15016745. It’s compatible with Buick LaCrosse (2005-2009), Cadillac Escalade (2011-2014), and Chevrolet Silverado 2500 (2011-2014). This handy unit powers high/low beam headlights, daytime running lights, and fan clutch circuits, boosting overall reliability.

✅ Wide compatibility: Buick LaCrosse 2005-2009; Cadillac Escalade 2011-2014; Chevrolet Silverado 2500 2011-2014; replaces 15016745, 1R1944, RY560, 13506836
✅ Multi-function repair for headlight beams, DRL, and fan clutch
✅ Premium materials: heat-resistant thermosetting plastic and silver-copper alloy
✅ PMIC power management integrated circuit for improved reliability
✅ Easy installation: direct fuse-box replacement, one relay per pack

💡 What is a headlight relay used for in GM vehicles?

This handy module powers headlights, daytime running lights, and fan clutches reliably, improving electrical system performance. - Handy power management for headlamps and DRL - PMIC-based protection and power management - Replaces OEM 15016745 in the fuse box - Fits GM models like Buick LaCrosse, Cadillac Escalade, Chevrolet Silverado