I have looked closely at your picture after enlarging it and there does not appear to be a connection to pin 4 on either plug.
Can only suggest that you try it. As IT says it will most likely work but if not you at least will know the problem, maybe
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Ray at Wigan Pier
2014 A8L D4 4.0TFSI Gold (Sticker says "Beige") Can't leave you in a black smoke cloud anymore..
In progress, Nothing left to do.
Gone 2004 A8 D3 3.0 TDI. Ebony Pearl Black (with little bits of other colours and glitter)