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P21W Halogen Car Bulbs Wholesale

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P21W Halogen Car Bulbs Manufacturers

Using high-quality glass, nickel-plated metal, and 100% pure krypton gas. The quality reaches the international first-class standard, and the service life is up to 300-400 hours. This model can be used for turn signal lights, providing convenience for the daily use of cars.
With plug and play design, it is easy to finish installation in a few minutes. There is no modification or wiring needed to replace the stocking bulbs. Direct replacement for easy operation.
The packaging method is 10 bulbs per box, with different colors and base types such as BA15S and BAU15S for selection, and offering customization service for logo and package box.
Haining Suez Car Lights Co., Ltd. is China P21W Halogen Car Bulbs Manufacturers and P21W Halogen Car Bulbs factory, specializing in the production of various automotive lighting lamps. Since 2006, we have been committed to the research and development of high-quality automotive bulbs, with rich production technology experience and advanced testing equipment (luminous flux, color temperature, life, high temperature and cold resistance, stroboscopic testing, etc.). After more than ten years of continuous development, the company has become one of the quality exporters in the industry, with an annual output of more than 12 million auto bulbs. We mainly produce various automotive halogen bulbs, automotive LED lights and automotive xenon headlights. The products cover car headlights, turn signals, brake lights, instrument lights, reading lights, license plate lights, etc., to meet customers' one-stop purchase needs. With the tenet of "quality for survival, reputation for development", the company provides customers with consultation, ordering and high-quality after-sales service at any time, so that customers can buy with confidence.

Honor certificate

  • CE-EMC
  • ISO9001
  • ROHS

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Industry Knowledge

P21W Halogen Car Bulbs are a type of automotive bulb that is commonly used for brake lights, turn signal lights and backup lights in many different types of vehicles. They have a single-contact bayonet base and a power rating of 21 watts.
In brake lights, P21W bulbs emit a bright and visible red light that signals to other drivers that the vehicle is slowing down or coming to a stop. The bright and focused light is easy to see even in low light conditions, making it an important safety feature.
In turn signal lights, P21W bulbs emit a bright and visible flashing amber light that indicates to other drivers that the vehicle is about to change direction. The flashing light draws attention and helps to prevent accidents on the road.
In backup lights, P21W bulbs emit a bright and focused white light that illuminates the area behind the vehicle, making it easier to back up safely in low-light conditions.
P21W Halogen Car Bulbs is a versatile and reliable choice for brake lights, turn signal lights, and backup lights in many different types of vehicles. They provide bright and focused illumination that improves safety on the road and reduces the risk of accidents.
When choosing P21W Halogen Car Bulbs, there are a few key factors to consider:
Compatibility: P21W bulbs have a double contact bayonet base, so it's important to ensure that the bulbs you choose are compatible with your vehicle's socket. Check your vehicle's owner's manual or consult with a mechanic to make sure you choose the right bulbs.
Power rating: P21W bulbs typically have a power rating of 21 watts for the brake light filament and 5 watts for the tail light filament. This power rating is important to ensure that the bulbs provide the correct level of brightness for their intended use.
Brand and quality: Choosing a reputable brand and high-quality bulbs can help ensure that they last longer and perform better. Look for bulbs from trusted brands and read reviews from other customers to gauge their performance and durability.
Quantity: Consider how many bulbs you need to replace. P21W bulbs are often used as brake and tail lights, so you may need to replace multiple bulbs at once. Make sure you have enough bulbs on hand to replace all of the needed bulbs.
By taking these factors into account, you can choose the right P21W Halogen Car Bulbs for your vehicle, ensuring that they provide reliable and bright illumination for your brake and tail lights.

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