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H4 Headlight Bulb

Looking for H4 headlight bulb for your car? In this section you will find suitable powerful, white color, high and low beam Car Globes.

The H4 headlight bulb is indeed widely used in many vehicles, ranging from cars and trucks to motorcycles

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What is H4 headlight bulb ?

The H4 headlight bulb is a type of halogen bulb commonly used in automotive headlights. Here's a breakdown of its features and characteristics:

  • Dual Beam Design: The H4 bulb is unique because it incorporates both high beam and low beam functions within the same bulb. It achieves this dual-beam capability through the use of two filaments inside the bulb.
  • Filaments: Inside the H4 bulb, there are two filaments – one for the low beam and one for the high beam. The low beam filament is designed to produce a controlled and focused beam pattern for driving in normal conditions, while the high beam filament emits a brighter, more expansive light for enhanced visibility when driving at higher speeds or in dark conditions.
  • Halogen Technology: Like other halogen bulbs, the H4 bulb contains a tungsten filament enclosed in a glass bulb filled with halogen gas. When electricity passes through the filament, it heats up and produces light. The halogen gas helps to extend the life of the filament by redepositing evaporated tungsten back onto the filament, thereby increasing longevity.
  • Brightness and Color Temperature: H4 bulbs typically emit a white light with a color temperature ranging from around 3000K to 5000K. This color temperature provides a balance between visibility and comfort for the driver and oncoming traffic. The brightness of the bulb can vary depending on factors such as wattage and design.
  • Installation and Replacement: Replacing an H4 bulb is a relatively straightforward process in most vehicles. It usually involves accessing the back of the headlight housing, removing the bulb socket, and replacing the bulb. However, the specific steps may vary depending on the vehicle make and model.
  • Compatibility: H4 bulbs are compatible with a wide range of vehicles, including cars, trucks, and motorcycles. This universality makes them a popular choice for automotive manufacturers and aftermarket replacement parts.

Overall, the H4 headlight bulb's dual-beam design, halogen technology, and compatibility make it a versatile and commonly used option for automotive headlights, providing both low and high beam functions in a single bulb.

H4 headlight bulb

H4 led headlight bulb fits what car ?

H4 LED headlight bulbs can fit a wide range of vehicles that are equipped with H4 headlight sockets. These include cars, trucks, SUVs, and motorcycles from various manufacturers. Some popular car models that may use H4 LED headlight bulbs include:

  1. Toyota Corolla
  2. Honda Civic
  3. Ford F-150
  4. Chevrolet Silverado
  5. Volkswagen Golf
  6. BMW 3 Series
  7. Mercedes-Benz C-Class
  8. Subaru Impreza
  9. Jeep Wrangler
  10. Nissan Altima

However, it's important to note that the compatibility of LED bulbs can depend on factors such as the specific design of the headlight housing, the electrical system of the vehicle, and any modifications that may have been made to the vehicle. Therefore, before purchasing H4 LED headlight bulbs for your car, it's recommended to check the owner's manual, consult with a knowledgeable automotive professional, or use an online compatibility tool provided by the bulb manufacturer to ensure a proper fit. Additionally, some vehicles may require additional accessories or adapters to install LED bulbs properly.

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