The DB7 i6 auto uses a GM 4L80-E transmission, for which there are two filters listed by suppliers.
The Fram FT1203-A and the Fram FT1134.
I have read somewhere that there was a changeover of filter in 1997 and, guess what, mine is a 1997!
The trouble is I don't know which one to order.
Aston Parts only lists one and, naturally, only lists the AM part number, but that could still be the wrong one, couldn't it?