Phillips 1003B2 Dome Light Bulb - Rear

Reliable Interior Lighting for Multiple Vehicle Models

The Phillips Standard - Twin Blister Pack Dome Light Bulb (Part Number 1003B2) offers dependable interior illumination for a wide range of vehicles. Designed with a clear bulb and a twist-type base, this 12.8-volt dome light bulb ensures consistent performance in your car's cabin lighting system.

• Voltage: 12.8 volts for standard automotive electrical systems
• Single filament design for focused illumination
• Clear bulb color for bright, unobstructed light output
• Twist-type Ba15s base for secure and easy installation
• Two contact points for reliable electrical connection
• Wattage: 12.03 watts suitable for interior lighting needs
• Compact length of 2 inches fits most dome light housings

About the Phillips Standard - Twin Blister Pack Line

The Standard - Twin Blister Pack from Phillips provides a convenient dual-pack solution for interior lighting replacements. This product line focuses on delivering essential lighting components that meet OEM specifications, making it suitable for routine maintenance and repairs. The twin blister packaging ensures you have a spare bulb on hand, reducing downtime and improving maintenance efficiency.

Product Details and Compatibility

This dome light bulb is engineered with a Ba15s twist-type base, allowing for straightforward installation in compatible vehicles. Its clear bulb color and single filament design provide bright, consistent light ideal for interior dome lighting. The bulb operates at 12.8 volts and 12.03 watts, matching the electrical requirements of many domestic and import vehicles.

Compatible Vehicles and Applications

• Compatible with Buick, Cadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Jeep, Lincoln, Mercury, Nissan, Oldsmobile, Plymouth, Pontiac, and Toyota models
• Fits popular models such as Camaro, Silverado, Mustang, Grand Cherokee, Caravan, and many others
• Suitable for interior dome light replacements in vehicles from classic to modern years

Common Issues Addressed by This Dome Light Bulb

• Dim or flickering interior dome lights
• Burned-out bulbs causing insufficient cabin illumination
• Intermittent lighting due to poor electrical contact
• Difficulty finding replacement bulbs with correct base and voltage
• Need for a reliable spare bulb for emergency replacement

Installation Notes and Tips

• Ensure the vehicle’s electrical system is off before bulb replacement
• Remove the dome light cover carefully to access the bulb socket
• Twist the old bulb counterclockwise to remove and insert the new bulb clockwise
• Verify the bulb is securely seated to avoid flickering
• Test the dome light function before reattaching the cover

Quality Assurance and Warranty

Phillips dome light bulbs are manufactured to meet industry standards for automotive lighting. The Standard - Twin Blister Pack line ensures consistent quality and fitment across a broad range of vehicle makes and models. While specific warranty details are not provided, Phillips products typically adhere to manufacturer quality controls to support reliable performance.