Definition: ORIGINAL vs. OEM vs. AFTER-MARKET spare parts

We have summarized the explanation and distinction between the different terms: original spare part, OEM spare part and after-market spare part.

  1. GENUINE spare parts: These are parts produced directly by the manufacturer of the original product. They meet the exact specifications and standards of the original part and generally guarantee the same quality and performance as the original component.
  2. OEM spare parts ( = Original Equipment Manufacturer ) : These parts also come from the original manufacturer, but are not directly labeled as original spare parts. They may use the same production lines as the original parts, but are manufactured under a different brand name or for a different distribution channel. OEM parts are often more cost-effective while still offering the same quality.
  3. Aftermarket spare parts: These parts are manufactured by third-party manufacturers who are not affiliated with the original manufacturer. Aftermarket parts are manufactured according to the specifications of the original part and correspond to the original part in terms of fit, form, and function. Aftermarket spare parts offer comparable quality to original or OEM spare parts. We take special care to ensure that aftermarket spare parts are manufactured by specialist companies.