1. Packing box: The packaging box of a genuine Nissan original oil filter element usually has detailed product information and production date and other markings, while the packaging box of counterfeit products may lack these markings or have incorrect markings. clear.

2. Printing quality: The fonts, patterns and logos on the packaging box of the genuine Nissan original oil filter element and the filter element itself are clearly printed and colorful, while counterfeit products often have blurred printing and asymmetrical colors. question.

3. Material quality: Genuine Nissan original oil filters are usually made of high-quality materials and have a smooth surface, while counterfeit products may have poor material quality and may have obvious burrs or bumps on the surface. Unevenness.

4. Size and shape: The size and shape of genuine Nissan original oil filters are consistent with specifications, while the size and shape of counterfeit products may not be consistent with specifications, and may even be significantly deformed.

5. Anti-counterfeiting marks: Genuine Nissan original oil filters usually have anti-counterfeiting marks on them, which can be verified by scanning the QR code or checking the serial number, while counterfeit products usually do not have these anti-counterfeiting measures. .