[Method] Trying to match new key to 2021 BMW 3 Series M40i ECU - stuck

3579 views - Last reply: November 30, 2024
This topic is closed for new replies.
Icemann
Member since April 2023 • 116 posts

How to find the key code to program keys for my 2021 BMW 3 Series M40i?

Posted on November 30, 2024
Adminbot
Staff Member • 638 posts

Hello! We've developed a VIN-based tool to help you get your key code for the 2021 BMW 3 Series M40i. Check it out here: VIN Key Code Generator.

Posted on December 01, 2024

Replies (5)

Jokersmile
Member • 137 posts

Great info! Needed this for my old 2021 BMW 3 Series M40i.

December 01, 2024 Reply
Hyperlink
Member • 29 posts

I’m stuck in a parking lot with my 2021 BMW 3 Series M40i. Trying this now.

December 02, 2024 Reply
Orangesoda
Member • 55 posts

This forum is more helpful than my dealer. Thanks from a 2021 BMW 3 Series M40i owner.

December 03, 2024 Reply
Neonlights
Member • 21 posts

This is gold. I’ve been locked out of my 2021 BMW 3 Series M40i for days.

December 04, 2024 Reply
Quickdraw
Member • 128 posts

Was about to give up on my 2021 BMW 3 Series M40i, but this gives me hope.

December 05, 2024 Reply

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