How to Identify Original Factory Tires?
2 Answers
When picking up a new car, it is essential to conduct a comprehensive inspection of the vehicle. First and foremost, pay attention to a set of numbers on the outer sidewall of the tires, which indicate the manufacturing date of the tires. Generally, the time from production to warehousing for tires should not exceed 3 years, and the usage time should not exceed 8 years. Tires have markings on them. For retreaded tires, these markings are usually stickers that can be rubbed off with a finger, whereas the markings on new tires cannot be rubbed off. Carefully inspect the tires for any scratches or wear. If the vehicle has been driven, the wear on the tires will be quite noticeable.
As someone who frequently works on cars, I know identifying original tires isn't that difficult. The key is to check the markings on the tire sidewall: OEM tires often have a special OEM code, which is a unique serial number that can be matched in the vehicle manual. The brand should also be correct, like Bridgestone tires for a Toyota. Additionally, details such as the size (e.g., 215/55R17) and speed rating (e.g., H) should match the factory specifications. I also pay attention to the tire's production date code, usually a four-digit number indicating the week and year, ensuring the tires are of the same age. OEM tires are specifically designed for the vehicle, offering better grip and fuel efficiency, so I regularly check for even wear. If unsure, you can visit a dealership to verify the vehicle records. After all, maintaining original parts enhances handling safety and provides peace of mind on long trips.