OEM stands for ‘Original Equipment Manufacturer’. Locating your OE rim or tire size means you are trying to determine the size of the original rims and tires on your vehicle.
This information is usually listed on a sticker or plaque located in the driver side door jamb or within the glove box.
In the below pictures, you will see the original tire size listed very clearly. You will also see the manufacturer’s recommendation for inflation. Both of the stickers shown below were located within the driver side door jamb.
