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WUR serial number
Hi,
I have a question regarding the serial number of my Warm Up Regulator.
I can read the 0 438 140 serial number on the WUR, but there are no additional -1 or else next to it...
I need to replace the WUR and would like to do a core exchange, however it seems that I am missing an additional number to identify my WUR correctly...
(car is 911 SC from 1979, but I do not know if the WUR is original).
thks for your help!
Best,
Matt
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