[Working] How to read key code from 2003 Mazda Protege DX ignition

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How to find the key code to program keys for my 2003 Mazda Protege DX?

Hello! We've developed a VIN-based tool to help you get your key code for the 2003 Mazda Protege DX. Check it out here: VIN Key Code Generator.

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Trying this out on my 2003 Mazda Protege DX today—hoping it works.

Crossing my fingers—really need this for my 2003 Mazda Protege DX!

If this works for my 2003 Mazda Protege DX, I owe you big time.

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