Phillips 9045B1 Fog Light Bulb - Front

Reliable Fog Light Bulb for Cadillac, Chevrolet, GMC, and Isuzu Vehicles

The Phillips 9045B1 fog light bulb delivers consistent halogen lighting designed specifically for select Cadillac, Chevrolet, GMC, and Isuzu models. Engineered to meet DOT standards, this clear glass bulb ensures street-legal performance and dependable visibility in foggy or low-light conditions.

• 12-volt halogen fog light bulb with 45-watt power rating
• Clear glass bulb with a single C-6 filament for focused illumination
• Blade pin terminal type with two terminals for secure electrical connection
• DOT approved and street legal for safe on-road use
• Compatible with Cadillac XLR, Chevrolet Colorado and Canyon, GMC Canyon, and Isuzu i-280, i-290, i-350, i-370 models
• Bulb base type P20d/45t designed for standard fog lamp applications
• Compact size with 0.5-inch diameter and 2.16-inch length

About the Standard - Single Blister Pack Product Line

The Phillips Standard - Single Blister Pack line offers individual bulbs packaged for easy handling and replacement. This packaging format is ideal for technicians and vehicle owners who require a single, reliable fog light bulb without bulk packaging. The line focuses on providing standard halogen bulbs that meet regulatory requirements and fit specific vehicle applications, such as the 9045B1 part number.

Product Details and Specifications

The 9045B1 fog light bulb operates at 12 volts and 45 watts, utilizing halogen technology to produce a clear, bright light. Its single filament (C-6 type) is housed within a durable glass bulb finished clear for optimal light output. The bulb features a P20d/45t base and blade pin terminals with two connection points, ensuring compatibility with the electrical systems of the listed vehicle models. With an amperage rating of 3.75 amps, this bulb is designed for standard fog lamp use, providing enhanced visibility in adverse weather conditions.

Common Applications and Problem Solving

• Replacement for burnt-out or dim fog light bulbs on Cadillac XLR and Chevrolet Colorado
• Restores proper fog light function on GMC Canyon and Isuzu i-series trucks
• Ensures compliance with DOT and street-legal lighting requirements
• Improves visibility during fog, rain, or snow for safer driving
• Maintains original equipment lighting performance and appearance

Installation Notes and Tips

When installing the Phillips 9045B1 fog light bulb, ensure the vehicle is turned off and the fog light assembly is cool to the touch. Handle the glass bulb carefully to avoid oils from skin contact, which can reduce bulb life. The blade pin terminals require a secure connection; verify proper seating in the fog light socket. This bulb does not include a wiring harness, so use the existing vehicle harness for installation. Consult the vehicle’s owner manual for specific fog light replacement instructions.

Quality Assurance and Warranty

Phillips fog light bulbs, including the 9045B1, are manufactured to meet industry standards for quality and safety. This bulb is DOT approved and street legal, ensuring compliance with regulatory requirements. While specific warranty details are not provided, Phillips products typically adhere to strict quality control processes to deliver reliable performance in automotive lighting applications.