View Full Version : Audi A4 Flip key part numbers

12-11-2007, 07:45 PM
Can anyone help me on this I have an audi sidewinder flip key part number 4DO.837.231 CE and I need a spare as I only have 1. I have found a few with the same part number but different suffix letters are thease compatible. Does anyone know what the suffix letters mean ? Can I use a 4DO.837.231A or k ?

Apprieciate anyones help