Are 9005 and HB3 Bulbs the Same? Yes, the are the same headlight bulb size. In the world of headlight bulbs, 9005 is also referred to as HB3. The 9005 is popular in the United States, whereas HB3 is commonly used in Europe.
HB3 and 9005 are identical car bulb models, there is no difference between them. Here is a summary of the key information:
Different names for the same model:
HB3 and 9005 refer to the same bulb specification.
This dual labeling (sometimes marked as HB3/9005 or 9005(HB3)) is a common labeling method for US headlight specifications (US standards).
They can be used interchangeably and refer to the same product.
Appearance and features:
A bulb with a dual-pin design.
Its distinguishing feature is the oval socket with a small convex tooth on the upper edge of the socket.
Mainly used for car high beams (some models may also be used in other locations).
Summary: HB3 is 9005, 9005 is HB3, they are different names and codes for the same bulb model.
Post time: Jun-23-2025
