Aircraft Jet Engines & Components Parts +1-714-705-4780

A Complete Online Store for All Your Aviation and Aircraft Engine Part Needs

Welcome to Parts Needed Yesterday is owned and operated by the globally recognized distributor, Semiconductor. As an AS9120B, ISO 9001:2015 certified and FAA AC 0056B accredited distributor, you can count on us for quality parts at competitive prices. Our premiere purchasing platform allows you to quickly find what you are looking for among our comprehensive database of over 2 billion in-stock and ready-to-ship parts. As a trusted distributor with a NO CHINA SOURCING pledge, we provide parts from trusted manufacturers such as Qualcomm, Kohler, AgustaWestland, EATON, and the like.

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Why Choose Us?


Warrantied inventory at competitive prices


Search the world's largest inventory of electronic components by manufacturer, category or part number


We sell only warrantied and traceable parts


All inventory ready to ship from our sellers

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