Phillips H4351C1 Headlight Bulb - High Beam or Low Beam

Reliable Halogen Headlight Bulb for Chevrolet and Pontiac Vehicles

The Phillips H4351C1 headlight bulb offers dependable lighting performance for select Chevrolet, Geo, Oldsmobile, and Pontiac models. Designed as a halogen sealed beam bulb, it provides clear illumination for both high and low beam applications, ensuring safe night driving.

• Halogen technology for consistent light output
• DOT approved and street legal for on-road use
• Standard sealed beam design with a clear glass finish
• Compatible with Chevrolet Camaro, Pontiac Grand Prix, Oldsmobile Cutlass Supreme, and Geo Storm
• 12.8 volts, 55 watts with a single filament (C-2r type)
• Bulb base type: 2 contact lugs for secure fitment
• Part number H4351C1 for precise replacement

About the Standard - Single Commercial Pack Product Line

The Phillips Standard - Single Commercial Pack line provides individual headlight bulbs designed for commercial and personal vehicle use. This product line focuses on delivering reliable, DOT-approved halogen bulbs that meet OEM specifications. The H4351C1 bulb within this line is tailored for vehicles requiring a standard sealed beam with a clear finish, making it suitable for various Chevrolet, Pontiac, Oldsmobile, and Geo models.

Product Details and Specifications

The H4351C1 headlight bulb features a single filament (C-2r) halogen design that supports both high and low beam functions. Operating at 12.8 volts and 55 watts, it provides adequate brightness while maintaining energy efficiency. The bulb’s clear glass finish ensures optimal light transmission, and the 2 contact lug base type allows for straightforward installation. Measuring 3.4 inches in length, this bulb fits securely in compatible headlight assemblies.

Common Applications and Issues Addressed

• Replacement for burnt-out or dim halogen bulbs in Chevrolet Camaro and Pontiac Grand Prix
• Restores proper headlight function on Oldsmobile Cutlass Supreme and Geo Storm
• Ensures compliance with DOT regulations for street-legal lighting
• Improves nighttime visibility and safety
• Resolves flickering or inconsistent headlight performance

Installation Notes and Tips

• Ensure the vehicle is turned off before replacing the bulb
• Handle the bulb by the base to avoid oil contamination on the glass
• Verify the bulb base type matches the headlight socket (2 contact lugs)
• Check alignment after installation to maintain proper beam pattern
• Consult the vehicle owner’s manual for specific replacement instructions

Quality Assurance and Warranty

Phillips manufactures the H4351C1 headlight bulb to meet industry standards for durability and performance. This bulb is DOT approved and street legal, ensuring it complies with safety regulations. While specific warranty details are not provided, Phillips products typically undergo rigorous quality control to maintain reliability in automotive lighting applications.