What are the differences between original factory keys and aftermarket keys?

[DiJameson]

The differences between original factory keys and aftermarket keys are as follows: 1. Different nature: Original factory parts are produced by the original equipment manufacturer (OEM) or authorized by the OEM. They may have minor quality issues such as imperfect appearance, insufficient materials, or inadequate craftsmanship, and any parts with such issues are typically rejected. Aftermarket parts are a general term for components outside the OEM supply chain (original parts), regardless of their quality, they are referred to as aftermarket parts. 2. Different characteristics: Genuine OEM parts usually feature the vehicle manufacturer's logo on the packaging and appearance, along with the manufacturer's part number, and they tend to be more expensive. Aftermarket parts, on the other hand, are generally cheaper.