Phillips H4656LLC1 Headlight Bulb - High Beam and Low Beam, Low Beam, Lower or Upper

Long-Life Halogen Headlight for Classic Low Beam Applications

Phillips H4656LLC1 is a long life sealed beam halogen headlight bulb built for drivers who want dependable value and steady road illumination. It is DOT approved, street legal, and configured for low beam use in a wide range of classic Chevrolet, Ford, Chrysler, GMC, and Toyota applications.

Key Features

• Halogen long life sealed beam construction for low beam service
• DOT approved and street legal for road use
• Clear glass bulb with clear finish
• 12.8-volt, 35/35-watt electrical rating
• Two-filament design with C-6 filament type
• Bulb base type: 3 contact lugs
• Phillips LongerLife line focused on value and extended service life

Product Line Details

The Phillips LongerLife - Single Commercial Pack line is aimed at drivers who want a practical replacement headlight with a balance of service life and everyday performance. The H4656LLC1 follows that approach with a halogen sealed beam design that supports low beam operation in vehicles that use this style of headlamp.

Detailed Description

The Phillips H4656LLC1 headlight bulb is a direct-fit lighting solution for vehicles using an H4656-style low beam sealed beam setup. It is a clear halogen bulb with a glass body, designed for 12.8-volt systems and rated at 35/35 watts. The dual-filament layout supports low beam operation, while the DOT approved, street legal construction helps keep the vehicle road-ready. This part cross-references Dixie Electric Ltd 14753 for the same application. Common search terms for this bulb include low beam sealed beam headlight for 1982-1992 Chevrolet Camaro, low beam headlight bulb for 1981-1989 Lincoln Town Car, and H4656 replacement bulb for classic GM and Ford vehicles. The part number H4656LLC1 is also useful when sourcing the correct sealed beam replacement for older cars and trucks with rectangular or sealed beam headlamp systems.

What It Helps Address

• Dim or aging low beam output on older sealed beam headlamps
• Failed headlight bulb in a street-driven classic vehicle
• Need for a DOT approved replacement for road use
• Restoring proper low beam function on vehicles with H4656-style lighting
• Replacing worn sealed beam units in Chevrolet, Ford, GMC, Chrysler, and Toyota applications

Installation Notes and Fitment Tips

Fits 1982-1992 Chevrolet Camaro, low beam. Fits 1977-1992 Chrysler LeBaron, low beam. Fits 1981-1989 Lincoln Town Car, low beam. Fits 1988-1991 Chevrolet G10, low beam, compatible with vehicles equipped with four headlights. Fits 1988-1991 GMC G1500, low beam, compatible with vehicles equipped with four headlights. Fits 1988-1990 Toyota Land Cruiser, low beam. Verify the existing bulb base, beam position, and sealed beam configuration before installation. The H4656LLC1 part number should be matched to the original headlamp specification, especially on vehicles with dual rectangular headlamps or four-headlight setups. For additional fitment confirmation, compare the original lamp markings with H4656LLC1 before replacement.

Quality Assurance

Phillips manufactures this LongerLife halogen headlight to meet DOT approval requirements and street-legal use standards. The H4656LLC1 is built with a glass bulb body, clear finish, and sealed beam construction for consistent fitment in supported applications.