Are H11 bulbs the same as 9005?

[BeauAnn]

H11 bulbs and 9005 are not the same; they have different bulb base shapes and mounting positions. Automotive bulb models: They are mainly divided into H and D types, which can be distinguished by the number of pins and tabs. Common models include H1, H3, H4, H7, H11, etc. Different bulb models are used for different positions. For example, H1 with a single pin is mostly used for high beams; H7 with two pins and one tab on the edge is mostly used for low beams; H3 and H11 are mostly used for fog lights, while some fog lights may also use H1 or H7. Headlight categories: These include high beams, low beams, fog lights, and turn signals.