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Model specific boards => Golf mk4 => Topic started by: shaft69 on 18 March 2014, 21:43

Title: Quick ecu question
Post by: shaft69 on 18 March 2014, 21:43

Anyone know the difference on letter after evu part number mean if different? Want donor ecu for aum engine part number are same but letters are different same year car? Anyone know what letters mean by any chance and if interchangeable?? Thanks.