The Impeller in my Central Locking pump is shattered. To avoid having to reprogram a new pump I was wondering if I could just swap the impeller from another second hand unit. Would this be possible? If so, I am unsure on what part numbers would be compatible for just the use of the impeller.
The part number on my Audi is 8D0-862-257-E but some of the part numbers I've seen are 8L0-xxx-xxx-x and 4A0-xxx-xxx-x.
Can someone please educate me as to what 8L0 and 4A0 models are and if these would be compatible with 8D0 part numbers either as a whole unit or just for the impeller?
Thanks in advance,