How to find the right bulb

Three steps to find the right car bulb using RIMTHIN bulb finder tool — enter vehicle year, make, and model
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Car headlight and fog light bulb chart
Car brake and backup light bulb guide

Vehicle bulb models

Different vehicles may correspond to different bulb models, and understanding the information about automotive bulb sizes and models will help you choose the right product. Below we show you a chart of the most common bulb sizes so you can better identify your bulb model.

Comparison of different headlight bulb types including H1, H7, H11, 9005, and 9006 - RIMTHIN bulb size guide

FAQs for car bulbs

You can find quick answers to the most common questions about car headlight and fog light bulbs.

First, you can check your car's owner's manual, which usually has detailed instructions.

Alternatively, you can use RIMTHIN's dedicated bulb search tool to find matching models by simply entering your car model.

A more direct method is to unscrew the old bulb and check it; the specific bulb size is usually marked on it.

Currently popular headlight bulb sizes include 9005, 9006, H11, H13, H7, and H4.

In fact, many car owners do this. LED headlights are brighter and have a longer illumination range, improving nighttime driving safety. Furthermore, LEDs have a longer lifespan, meaning they require less frequent bulb replacement.

It depends on your vehicle’s headlight design. Some cars use a single dual-filament bulb (like H4, 9007, or H13) that controls both low and high beams in one bulb. Other vehicles use separate bulbs — for example, H11 for low beam and 9005 for high beam.

What you need to be aware of

1. although some cars have different bulb/part numbers for headlight and fog light bulbs, they are actually the exact same bulb.
2. If you have the original lamps with you, you can find the lamps you need based on the lamp base or lamp size.
3. If you still can't find the lights you need after trying all the above methods, please contact us.