gary_auto 1 Posted June 30, 2011 Report Share Posted June 30, 2011 what does the two larst letters mean on the end of part number eg.1h1 927 739 asand 1h1 927 739 ddand 1h1 927 739 amand 1h1 927 739 bhare they interchangeable Link to post Share on other sites
jims13 6 Posted June 30, 2011 Report Share Posted June 30, 2011 are they auto ecu's ? if so id say get the same unit, or else something may not work .. Link to post Share on other sites
gary_auto 1 Posted June 30, 2011 Author Report Share Posted June 30, 2011 Yes they are auto ecu's , im alreayd haveing problems fitted a autobox from a corrado not sure if my ecu is causeing the fault! Link to post Share on other sites
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