What is the difference between 9006 bulbs and 9005 bulbs?

The main differences between 9006 bulbs and 9005 bulbs are as follows:

The lamp holders (lamp heads) are different and cannot be used interchangeably:

The base designs of 9005 and 9006 bulbs are different, which makes them not interchangeable. If mismatched bulbs are installed incorrectly, it may cause poor contact or malfunction

Different power:

The power of 9005 bulbs is 65W, while the power of 9006 bulbs is 55W. The difference in power will affect the brightness and heat generation of the bulbs, and the selection should be determined according to the specific needs of the vehicle

Different uses:

9005 bulbs are usually used for high beams, have no coating, and are suitable for high-brightness high-beam lighting.

9006 bulbs are usually used for low beams or fog lights, have coatings, and can provide better light distribution and anti-glare effects