Id

ID stands for identification. It is a whole-number integer that refers to many mechanics of San Andreas.

Credit for the following information:

• Ransom - Long hours of organizing detailed lists with own researched info and partial help from some readily available sources:
• eAi/Talidan - Creation of the vehicle colors list

• Hellfish - GTAForums member. Creator of 'LongNight' zombie mod for Vice City. Used his saved pictures of all available pedestrian skins. SOURCE
• Brophy, Ratt, Panther, Twig - VCES/SAES members. Gathered multiple ID lists from various sources. SOURCE
• GTAForums - Allowing me to find some already-compiled information to create these lists faster SOURCE

Game elements using IDs:

• Audio Files
• Vehicles
• Vehicle Colors
• Vehicle Upgrades
• Weapons
• Character Skins
• Clothing Styles
• Weather (also blended weathers)

See Also

GTASA IDs (vehicles, weapons, weathers, characters, colors): http://info.vces.net/ (Special thanks to Brophy and Ratt for making these lists)