H4 Head Light bulbs Koito Japan

Description:

The Koito H4 Headlight Bulbs, manufactured in Japan, are premium-quality halogen bulbs designed for vehicles requiring dual-beam (high and low) headlight configurations. As one of the world’s most trusted OEM lighting suppliers, Koito produces bulbs known for their reliability, brightness, and longevity. These H4 bulbs provide excellent road visibility with optimal beam pattern focus, making them ideal for safe night driving. Engineered to meet or exceed global automotive lighting standards, Koito bulbs are often used by major automakers and are valued for their consistent performance and factory-quality fitment.

Specifications:

• Brand: Koito

• Origin: Made in Japan

• Bulb Type: H4 (dual filament for high and low beam)

• Application: Automotive headlight (compatible with H4 headlamp sockets)

• Voltage: 12V

• Wattage: 60/55W (high/low beam)

• Technology: Halogen

• Color Temperature: Approximately 3200K (standard warm white halogen light)

• Beam Type: Dual beam – provides both high and low beam from a single bulb

• Construction: Quartz glass with UV protection

• Base Type: P43t (standard H4 base)

• Compatibility: Suitable for a wide range of cars, motorcycles, and trucks using H4 bulb type

• Certifications: Complies with ECE and JIS standards

• Performance:

  • Stable light output with focused beam pattern

  • Good visibility under foggy, rainy, or dark conditions

  • Reliable ignition and minimal flickering

• Durability: Long service life with high resistance to heat and vibration

• Installation: Plug-and-play replacement in standard H4 headlight housings

• Packaging: Typically sold as single or pair (confirm with seller or distributor)