Phillips 578LLB2 Dome Light Bulb - Front or Rear

Reliable Dome Light Bulb for Multiple Vehicle Models

The Phillips LongerLife - Twin Blister Pack dome light bulb offers dependable interior lighting for a wide range of vehicles including Ford, Chevrolet, Toyota, and Honda models. Designed to meet OEM specifications, this 12.8-volt incandescent bulb ensures consistent illumination inside your vehicle.

• 12.8 Volt incandescent dome light bulb with clear glass finish
• Rigidloop bulb base type for secure fitment
• Diameter of 0.37 inches and length of 1.69 inches
• Single C-8 filament for steady light output
• DOT approved for safety compliance
• Part number 578LLB2, packaged as a twin blister pack

About the Phillips LongerLife - Twin Blister Pack Line

The LongerLife - Twin Blister Pack line from Phillips is engineered to provide extended service life compared to standard bulbs. This product line focuses on delivering reliable performance and durability for interior lighting applications. The twin blister packaging offers convenience for replacement needs, ensuring you have a spare bulb on hand for your vehicle.

Technical Details and Compatibility

This dome light bulb features a clear glass bulb material with a single filament type C-8, operating at 12.42 watts and an amperage rating of approximately 0.97 amps. The rigidloop base type ensures a secure and proper fit in compatible interior light sockets. It is designed for use in 12-volt electrical systems commonly found in passenger vehicles.

Compatible Vehicles and Applications

• Compatible with interior dome lighting in Ford F-150, Chevrolet Silverado 1500, Toyota Tacoma, and Honda Pilot
• Suitable for use in Buick, Cadillac, Chrysler, Dodge, GMC, Hummer, Jeep, Lexus, Lincoln, Mercury, Mitsubishi, Nissan, Oldsmobile, Plymouth, Pontiac, Ram, Volkswagen, and more
• Ideal for replacement in models such as Ford Explorer, Chevrolet Avalanche 1500, Toyota Camry, and Nissan Altima

Common Issues This Dome Light Bulb Addresses

• Dim or flickering interior dome lights
• Burned out or broken bulbs causing insufficient cabin illumination
• Non-compliant bulbs lacking DOT approval
• Incorrect bulb fitment leading to loose connections
• Short bulb lifespan requiring frequent replacements

Installation Notes and Tips

Before installation, ensure the vehicle’s electrical system is turned off to avoid electrical shock. Remove the existing dome light bulb carefully by twisting or pulling depending on the socket design. Insert the Phillips 578LLB2 bulb firmly into the rigidloop base socket until secure. Test the light operation before reassembling the dome light cover. Handle the glass bulb with care to avoid damage.

Quality Assurance and Warranty

Phillips dome light bulbs are manufactured to meet industry standards and are DOT approved for safety. The LongerLife - Twin Blister Pack line is designed for durability and consistent performance. While specific warranty details are not provided, Phillips products typically adhere to quality control measures ensuring reliable operation in compatible vehicles.