[Success] Lost transponder code for my 2004 Buick Century Custom - any ideas?

1052 views - Last reply: December 05, 2024
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Need my 2004 Buick Century Custom's key code to program a spare key - where to find?

Hello! We've developed a VIN-based tool to help you get your key code for the 2004 Buick Century Custom. Check it out here: VIN Key Code Generator.

Replies (4)

This looks helpful for those of us with a locked-out 2004 Buick Century Custom.

Anyone try this on a 2004 Buick Century Custom with push-button start?

Really need the key code for my 2004 Buick Century Custom, thanks for sharing!

Thanks for sharing! Been looking for a key code fix for my 2004 Buick Century Custom.

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