* 225/75R15: This was a very common size.
* 235/75R15: Also frequently found.
* 30x9.50R15: This was a more common size on the Rubicon model and some others depending on options.
To know the *exact* factory tire size for a specific 2002 Jeep Wrangler, you should:
1. Check the sticker on the driver's side doorjamb: This sticker usually lists the recommended tire size and inflation pressure.
2. Check the owner's manual: The owner's manual will specify the factory-recommended tire size(s).
Without knowing the specific trim level (Sport, Sahara, Rubicon, etc.) of your 2002 Jeep Wrangler, it's impossible to give a definitive answer.
