Phillips H4701C1 Headlight Bulb - High Beam

Phillips H4701C1 High Beam Headlight Bulb

The Phillips H4701C1 is a standard halogen sealed beam headlight bulb for high beam applications. It is DOT approved and street legal, making it a direct lighting replacement for select vehicles that use sealed beam headlamps or four-headlight setups.

Phillips Standard - Single Commercial Pack focuses on practical value for everyday repairs. This line is built for drivers and technicians looking for a straightforward exterior lighting solution with the correct beam type, voltage, and bulb construction for the application.

Key Features

• Halogen headlight bulb with clear glass construction
• High beam beam type for forward lighting performance
• DOT approved and street legal
• Standard sealed beam bulb design
• Single filament C-8 design
• 14V, 65W electrical rating
• Bulb base type: 2 contact lugs

Detailed Description

Phillips H4701C1 is a standard sealed beam high beam headlight bulb engineered for vehicles that use this style of exterior lighting. With halogen technology, clear bulb finish, and a glass bulb body, it matches the requirements of many older passenger vehicles, trucks, and vans that rely on sealed beam headlamps. This part number is a fitment match for applications such as 1998-2002 Pontiac Firebird, 1988-1991 Chevrolet C1500, and 1989-1991 GMC Jimmy, along with other listed vehicles in the same sealed beam or four-headlight configurations. The H4701C1 part number also cross-references Davico Mfg 18536 for the same application.

Common Uses

• Restoring dim, burned-out, or failed high beam headlamps
• Replacing sealed beam units on older Chevrolet, GMC, Pontiac, Jeep, and Buick vehicles
• Correcting poor nighttime visibility from aging halogen lighting
• Repairing headlight output on four-headlight front-end setups
• Maintaining street-legal lighting on inspected vehicles

Installation Notes and Tips

Verify the existing bulb style, base type, and headlamp configuration before ordering. This high beam bulb is listed for vehicles equipped with four headlights or sealed beam headlamps where noted, including applications such as 1988-1991 Chevrolet K1500, 1989-1991 GMC V2500 Suburban, and 1986-1988 Pontiac Sunbird. Confirm the vehicle year, make, model, and beam position against the fitment data to ensure the correct replacement. The H4701C1 is intended for high beam use only.

Quality Assurance

Phillips Standard range is positioned as a value-focused lighting line for everyday applications. This bulb is DOT approved and street legal, supporting compliance for road use where the listed fitment applies.