It is important to understand several key parameters on the wheel

J value (width): The width between the flanges on both sides of the wheel determines how wide the tire can be fitted with.

For example, 8J wheels are generally suitable for tires with a diameter of 225-245mm, and being too narrow or too wide can affect stability and wear.

ET value (offset): The distance from the wheel mounting surface to the centerline, measured in millimeters.

The smaller the ET value, the more outward the wheel hub protrudes. If it is too large or too small, it may rub against the caliper or wheel arch.

PCD (hole spacing): The diameter of the bolt holes enclosed in a circle, for example, 5 × 112 is 5 holes with a diameter of 112mm.

This must be exactly the same as the original vehicle, as forced installation may pose safety hazards.

Central hole: the hole in the middle of the wheel. If it's too big, you can add a variable diameter ring, but if it's too small, it won't fit in.

Very easy to understand, is it?