Checking part numbers on the old item is not the surest way.
I have often found that a muppet has changed the part for the cheapest in the past.
Check with ETKA and the part you are taking off, if they are the same then you should be OK.
Otherwise, more research needed
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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)