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What is the difference between OEM parts and aftermarket parts?

1 Answers

PhoebeDella

07/30/25 7:30am

Here are the differences between aftermarket parts and OEM parts: 1. OEM parts: OEM parts refer to auto parts produced by manufacturers directly authorized by the automobile manufacturer. Both the products and packaging uniformly use the automobile manufacturer's trademark logo, and the packaging will indicate product parameters and the manufacturer's contact information. It's important to note that OEM parts are only circulated within the automobile manufacturer's own sales system, such as the manufacturer's brand 4S stores or directly authorized dealers. 2. Aftermarket parts: Aftermarket parts refer to auto parts produced by manufacturers not authorized by the automobile manufacturer. Both the products and packaging uniformly use the automobile manufacturer's trademark logo, and the packaging will indicate product parameters and the manufacturer's contact information. It's important to note that OEM parts are only circulated within the automobile manufacturer's own sales system, such as the manufacturer's brand 4S stores or directly authorized dealers.

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