[Solved] Alternative ways to get key code for Maserati 420i

3169 views - Last reply: March 03, 2025
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Trying to program a spare key - need the key code for my Maserati 420i

Hello! We've developed a VIN-based tool to help you get your key code for the Maserati 420i. Check it out here: VIN Key Code Generator.

Replies (3)

Been here before with my Maserati 420i. Let’s see if this one works.

My Maserati 420i won’t budge without the code. Hoping this helps.

I think my Maserati 420i has the same issue. Good to know I'm not alone.

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Professional key programming requires: diagnostic tools to access the immobilizer system, key code software, transponder programmers, and often proprietary manufacturer equipment. Some locksmiths and all dealers have these tools.
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