When selecting car body parts, multiple factors such as compatibility, quality, brand, price, and purchase channels need to be considered comprehensively to ensure driving safety and performance.
Confirm Model and Compatibility
Accurately verify vehicle information: Including brand, model, year, engine displacement, chassis number (VIN), etc., to avoid installation issues or performance impact due to mismatched models.
Consult the vehicle manual: Understand the specifications and technical parameters recommended by the manufacturer.
Original Parts: Produced by the OEM, with original packaging and 4S (authorized dealership) labels; best quality but higher price.
OEM Parts: Manufactured by the manufacturer designated by the OEM, without original packaging; cost-effective.

Brand Parts: Produced according to OEM standards, quality varies; suitable for self-paid maintenance.
Used/Offline Parts: Low price but unstable quality; only suitable as temporary replacements.