Phillips 4000C1 Headlight Bulb - High Beam and Low Beam or Low Beam

Reliable Incandescent Headlight Bulb for Multiple Vehicle Makes

The Phillips 4000C1 headlight bulb offers dependable lighting performance for a wide range of vehicles including BMW, Ford, Chevrolet, and Toyota models. Designed as a standard sealed beam with a 4-inch diameter, this bulb meets DOT approval and is street legal for safe on-road use.

• 4-inch diameter incandescent sealed beam bulb
• Dual filament (C-6) with 60/37.5 wattage for high and low beams
• Clear glass bulb with 3 contact lug base
• 12.8 volts operating voltage with 4.69/2.93 amperage rating
• DOT approved and street legal for exterior lighting

About the Incandescent Sealed Beam - Single Commercial Pack Line

The Phillips Incandescent Sealed Beam - Single Commercial Pack line provides reliable, standard incandescent lighting solutions designed for commercial and passenger vehicles. This product line focuses on sealed beam technology, ensuring consistent light output and durability. The 4000C1 part number is part of this line, offering a clear glass finish and dual filament design suitable for various automotive headlight applications.

Product Details and Specifications

The Phillips 4000C1 headlight bulb features a 4-inch diameter glass bulb with a clear finish, housing two filaments (C-6 type) to provide both high and low beam functions. Operating at 12.8 volts, it delivers 60 watts on high beam and 37.5 watts on low beam with corresponding amperage ratings of 4.69 and 2.93. The bulb base includes 3 contact lugs for secure installation. This incandescent bulb is not halogen but meets DOT standards, making it suitable for street use on compatible vehicles.

Compatible Vehicles and Applications

• Compatible with BMW models such as 318i, 325i, and M3
• Fits Ford trucks including F-100, F-250, and F-350
• Suitable for Chevrolet vehicles like Bel Air, Caprice, and Impala
• Works with Toyota models including Corolla and Celica
• Also compatible with Cadillac, Dodge, Mercedes-Benz, and more

Common Issues Addressed by This Headlight Bulb

• Restores dim or burnt-out headlights on classic and modern vehicles
• Replaces non-DOT approved bulbs to ensure street legality
• Improves nighttime visibility with dual filament high/low beam functionality
• Solves compatibility issues with 4-inch sealed beam headlight housings
• Provides a clear bulb finish for optimal light output

Installation Notes and Tips

When installing the Phillips 4000C1 headlight bulb, ensure the vehicle’s headlight housing is compatible with a 4-inch sealed beam bulb with a 3 contact lug base. Handle the glass bulb carefully to avoid damage. Verify electrical connections and polarity before securing the bulb. This bulb is designed for 12.8-volt systems commonly found in passenger cars and light trucks.

Quality Assurance and Warranty

Phillips manufactures the 4000C1 headlight bulb to meet DOT standards, ensuring compliance with safety and performance regulations. The bulb’s sealed beam design provides durability and consistent light output. Warranty details should be confirmed with the point of purchase or manufacturer documentation.