What does JDM stand for in the automotive aftermarket world?

I know JDM is a big part of the Japanesse automotive aftermarket world, but don't know what it stands for.|||Japan Domestic Market





It just means it was originally design for Japan only.








Good Luck...|||well in cali its known for two things its japan domestic motors and japan domestic market

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|||Japan domestic Market





http://sk-autoparts.ecrater.com

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|||JAPANESE DOING MOTOR'S :P

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|||it means that when people by parts they can buy parts on usdm, edm, or jdm. depending on the quality they want. so the more automotive things you buy in japan the more japan is profiting on there automotive aftermarket. ahh hard to explain|||JDM = Just Dumb Mechanics . . . . LOL