The icy blue tint on the glass cuts out the yellow tint normally seen on most halogen headlights. It does not result in a truly blue tint, as seen on some European-style headlights. Sold in PAIRS.

The 9006 bulb can be identified by the two prong plug, which points out at a 90-degree angle away from the base of the bulb. There is also a single small bump inside the plastic housing, located between the two prongs.

A 9006XS bulb points straight down from the base of the bulb, making this style incompatible with a 9006.

Additionally, a 9005 can be distinguished from a 9006 by the two bumps inside the plastic housing, located between the two prongs.