What is the difference between genuine and original parts?
2 Answers
Automotive genuine parts refer to those produced by manufacturers designated during production, while original parts are produced by manufacturers of the car's original accessories. The main differences between genuine and original parts are as follows: 1. Genuine parts: Any parts that bear the manufacturer's name, brand, production address, etc., can be called genuine parts. 2. Original parts: These are parts produced through the original equipment manufacturer (OEM) channels, bearing the manufacturer's logo, mainly sourced from OEMs and 4S stores, and come with brand packaging. Note: When purchasing automotive parts, check whether the packaging is standard, the printing is clear and formal, and the appearance of the parts is neat, with well-defined edges and smooth surfaces. Fake parts often look rough, with details showing signs of welding, glue separation, etc.
The difference between genuine and OEM parts is quite interesting. From my experience, it mainly lies in the source and quality. OEM parts are produced directly by the car manufacturer, identical to the components on new cars, with a high degree of compatibility—they fit right in and rarely cause issues. Genuine parts, on the other hand, are made by other certified manufacturers. While not OEM, they still meet standards and are significantly cheaper. The key points are: OEM parts come with better warranty coverage—for example, if you replace them at a 4S shop, they’re covered for a year. Genuine parts are more affordable, but compatibility might be slightly worse, occasionally leading to looseness or odd noises, especially as plastic components age and wear out. I’d recommend average car owners opt for genuine parts for everyday use to save money. For critical components like engine or brake parts, though, OEM is the safer choice—after all, driving safety comes first. Don’t compromise on quality for the sake of saving a few bucks; always compare quality certifications carefully.
