This first number is the diameter and the second number is the width of the wheel measured in inches.

The number of bolts and their spacing.

https://www.youtube.com/watch?v=GM-x6D4NXKU

The finish of the wheel. I.E. Painted, Chrome, Polished etc.

The condition of the wheel, either brand new or reconditioned.

The material composition of the wheel, either aluminum or steel.

The piece in the center of the wheel usually containing the logo of the manufacturer. The piece is NOT included.

The pressure sensor is the device affixed to the wheel that records the tire pressure and sends a radio signal to the onboard computer. This piece is NOT INCLUDED. You can reuse your existing sensor or we can supply one for an additional charge. Not all vehicles require this part. Contact us for assistance if necessary.

The manufacturer’s part number for this wheel. Manufacturer’s often use multiple part numbers for one wheel and they are often interchangeable. If the part number listed doesn’t match your wheel, that doesn’t necessarily mean it is not the correct wheel. Contact us for assistance if necessary.

The option code of the wheel as assigned by the manufacturer.

The style number of the wheel as assigned by the manufacturer.

The placement of the wheel on the vehicle, i.e. front, rear, right, left. If there is no designation then the wheel can be used on any of the four corners.