Headlamp Dimmer Switch With Fog Light Control for Cadillac GMC 19381535
Restore reliable control over your vehicle’s exterior lighting with this direct-fit headlamp dimmer switch featuring dedicated fog light and cargo lamp actuators. Designed as a factory-replacement equivalent for OE part number 15143597, this unit consolidates beam adjustment and auxiliary lamp control into a single dashboard module. The push-button design eliminates the stiffness and intermittent circuit failures common in aged switches, while the precision-molded plastic body and reinforced metal contacts ensure consistent electrical flow across varying temperatures. Compatible with 2003–2007 GM platform trucks and SUVs, it drops into the original bezel without wire splicing or adapter harnesses.
Benefits & Practical Tips
- Streamlined Cabin Layout: Merging dimmer, fog, and cargo controls reduces panel clutter and places frequently used functions within thumb reach near the steering column.
- Fit Verification Before Assembly: Match the terminal pin layout and retaining clip shape to your factory door opening; hand-tighten mounting screws first to confirm alignment before final torque.
- Electrical Safety Practice: Disconnect the negative battery terminal before removal to prevent voltage spikes across the BCM or instrument cluster during unplugging.
Product Specifications
- OEM Reference Numbers: 15143597, 19381535, 15076588, D1595G, 15194803, 1802-311218, 1S8489, 53-22773
- Vehicle Applications: 2003–2007 Chevrolet Silverado/Tahoe/Suburban/Avalanche, GMC Sierra/Yukon/Yukon XL, 2003–2006 Cadillac Escalade EXT/ESV, 2003–2007 Hummer H2
- Construction: ABS plastic housing with corrosion-resistant metal switching contacts
- Actuation Type: Rotary dimmer dial with dual push-button switches for fog and cargo lamps
- Condition: 100% new, CCC tested for stable signal transmission
Package Includes
- 1 × Headlamp Dimmer Switch with Fog Light Control Module
- Protective inner bubble wrap and custom shipping sleeve
Important Reminders
This is an aftermarket replacement component. Professional installation is highly recommended, as dashboard removal often requires trim pry tools and wiring harness connectors that can snap under excessive force. Do not force the rotary dial beyond its intended rotation limit, and verify part numbers against your current unit before purchase. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
Serving automotive enthusiasts through intercyprus.com since 2002 — reliable parts, straightforward service.