[Verified] My McLaren MP427 is stuck after battery change - needs code

4476 views - Last reply: December 15, 2024
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How can I find my McLaren MP427's key code to program a new key?

Hello! We've developed a VIN-based tool to help you get your key code for the McLaren MP427. Check it out here: VIN Key Code Generator.

Replies (6)

Thanks! This could save me a trip to the dealership for my McLaren MP427.

My McLaren MP427 won’t budge without the code. Hoping this helps.

Looking for the same thing for my McLaren MP427, hope someone can help.

My McLaren MP427 is basically useless until I get this code. Fingers crossed.

Can’t believe this worked on my McLaren MP427. Huge thanks!

My McLaren MP427 won’t start without that code. Following this closely.

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