Is the Quality of Genuine Parts and Original Parts the Same?
4 Answers
Genuine parts and original parts are not the same in quality. Here is the relevant introduction: 1. Original parts: Original parts are generally products ordered by automobile manufacturers and parts suppliers, and these products will have the manufacturer's brand printed on the surface. Since original parts are ordered by automobile manufacturers, their compatibility and quality are relatively guaranteed, but they are difficult to find in the market. 2. Genuine parts: Genuine parts refer to products produced by the parts suppliers themselves, and there will be no indication of any automobile manufacturer's brand on the product surface, only the logo of the parts supplier. Although they are the same as original parts in terms of performance and specifications, their compatibility may not be as good as that of original parts.
Is the quality of genuine parts really exactly the same as OEM? I don't think so. I drive an older car and have replaced parts several times. OEM parts come directly from the manufacturer, with guaranteed quality and longer service life, but they are significantly more expensive. As for genuine parts, I've heard they are produced through authorized channels and can be used, but a friend of mine experienced noise issues with genuine brake pads in less than six months. Later, the mechanic took them apart and found the material wasn't as durable as OEM. This made me realize that OEM parts undergo strict testing to ensure every component meets standards, while genuine parts may cut corners in manufacturing to reduce costs—they may look the same on the surface but perform differently in practice. Especially for safety-critical components like tires or brakes, I still prioritize OEM. Now when getting repairs, I always ask about the source to avoid saving a little money only to pay a bigger price later. Peace of mind is worth more than those small savings.
When it comes to genuine and OEM quality, as an ordinary person who frequently deals with cars, I feel the difference between the two is quite noticeable in core components. I've come across many parts—genuine ones undergo strict quality control, use high-purity materials, and rarely cause issues, while OEM parts, though certified, often show higher rates of oil leaks or abnormal noises after installation. Last time I used an OEM-brand oil filter, it clogged within three months, forcing a redo. The money saved wasn't worth the hassle. This taught me to differentiate: for interiors or minor parts, OEM might suffice, but critical components should always be genuine. In the long run, poor-quality parts accelerate vehicle aging and lead to more frequent repairs. The choice depends on the car's condition and budget, but don’t be swayed by flashy ads—check user reviews before deciding.
I've thought about this. The quality of OEM parts and genuine parts may not be the same. OEM parts come directly from the brand, with precise specifications that ensure stable performance. Genuine parts are mostly imitations from authorized factories. Although they look similar, the materials or craftsmanship differ, leading to a noticeable difference in performance. For example, I once replaced my wipers with genuine parts, and they couldn't clean properly in less than half a year. Especially for safety components, the quality difference is significant. If the budget is tight, assess the risks and usage before making a choice.
