What is the model number of the HIR2 bulb?
2 Answers
The model number of HIR2 is 9012. Below is relevant information about the 9012 model: Commonly used in vehicles: Buick, Cadillac, Hyundai IX25, IX35, domestic Besturn series, etc. Generally, 9012 bulbs are used in bi-xenon projector lenses for both high and low beams, except for the Infiniti Q50L. Common models: Halogen bulb models mainly include H1, H4, H7, 9005 (HB3), 9006 (HB4), H11 (H8-H9-H11-H10-H16), 9012 (HIR2), H15, etc. These 8 types are the most common models in the market, covering over 98% of vehicle models. Some extremely rare models can even be ignored, such as HIR1 (9011), H13, 9004-9007, H3, etc.
The HIR2 bulb is actually a common model of automotive headlight bulbs, specifically known as the 9012, which is a type of halogen bulb. HIR stands for Halogen Infrared Reflective, meaning it utilizes reflective technology in its design to convert more heat into light, making it significantly brighter and more energy-efficient than standard bulbs. I've been using these bulbs for many years and found them particularly suitable for certain Japanese cars like Toyota models, as the standard-installed bulbs often lack sufficient brightness. After switching to 9012, nighttime driving visibility improves dramatically, reducing the risk of accidents. However, it's important to note that compatibility may vary between car models, so it's best to check your vehicle's manual or confirm with an auto parts store before purchasing to avoid buying the wrong model and blowing a fuse. Installation is straightforward—just DIY by removing the headlight cover and unscrewing the old bulb. The cost is low, with each bulb priced at just a few dozen yuan, and regular inspections can help extend its lifespan.