H4 12V 35W Headlight Bulb

H4 12V 35W Headlight Bulb

💡 H4 Bulb · 12V 35W · 3-Prong Socket · Scooter Headlight

12V 35W H4 Halogen Bulb · Standard 3-Prong Scooter Headlight Socket · Hi/Lo Beam Integrated

This is the H4 12V 35W Headlight Bulb, featuring the standard 3-prong scooter headlight bulb socket design. It is an ideal replacement for headlight systems on scooters, mopeds, ATVs, and other vehicles. This bulb features an integrated hi/lo beam design with 35W power and 12V operating voltage, suitable for vehicles equipped with H4 socket specifications.

The H4 bulb is one of the most commonly used bulb specifications for motorcycles and scooters, offering hi/lo beam integration, easy installation, and adequate brightness. Manufactured with high-quality halogen filaments and quartz glass, this bulb delivers excellent luminous efficiency, long service life, and even light distribution. This is the perfect replacement when the original headlight bulb burns out, shows reduced brightness, or experiences hi/lo beam switching failure.

This H4 headlight bulb is compatible with the following vehicles and lighting systems:

• Vehicle Types: Scooters, mopeds, Cub series, ATVs (All-Terrain Vehicles), dirt bikes, go-karts, and more
• Displacement Range: 50cc, 125cc, 150cc, 200cc, 250cc, and other displacements
• Socket Specification: Standard H4 3-prong socket (P43t base)
• Voltage Requirement: 12V DC electrical system
• Brand Compatibility: Widely compatible with various Chinese-made and imported vehicles using H4 bulbs

• H4 Standard Specification: International standard H4 specification with 3-prong plug, widely compatible with various scooters and motorcycles.
• 12V 35W Power Rating: Moderate power with adequate brightness while placing minimal load on vehicle electrical systems — ideal for small displacement vehicles.
• Hi/Lo Beam Integrated: Single bulb provides both hi and lo beams with compact design and easy installation.
• High-Quality Halogen Filament: Premium tungsten filament and halogen gas provide excellent luminous efficiency and long service life.
• Quartz Glass Tube: Heat-resistant quartz glass offers excellent light transmission and thermal shock resistance.
• Plug-and-Play: Direct replacement for original bulb with no modifications required — simple installation.

🔧 Installation Guide

1. Ensure the headlight switch is off before installation to prevent burns or short circuits.
2. Remove the headlight cover, disconnect the bulb connector, and release the bulb retaining clip.
3. Remove the old bulb. Do not touch the glass surface of the new bulb with bare hands (skin oils can cause hot spots and reduce bulb life).
4. When installing the new bulb, align the locating tabs on the bulb base with the socket grooves, then secure the retaining clip.
5. Connect the bulb connector, ensuring correct orientation (3-prong design is keyed).
6. Reinstall the headlight cover, ensuring proper sealing to prevent moisture ingress.
7. Turn on the headlight switch and test hi/lo beam functionality.
8. If beam alignment is incorrect after replacement, adjust the headlight aiming screws.

⚠️ Important Notice: This product is the H4 12V 35W Headlight Bulb with standard 3-prong socket, suitable for various scooters, motorcycles, ATVs, and other 12V electrical system vehicles.
Spec Confirmation: Before purchasing, verify your vehicle's headlight socket is the H4 3-prong type and the electrical system is 12V.
Installation Caution: Do not touch the glass surface of the bulb with bare hands during installation, as skin oils can cause overheating and premature bulb failure. Turn off the headlight switch before replacement to prevent burns. If the headlight does not illuminate after replacement, check the fuse and wiring. Product images are for reference only; please refer to the actual product.