Ford parts number

[eddynoodles]

Hi Guys, i'm looking for an airbag for a Transit connect MK2 i have just bought myself and whilst there are some about they are quite expensive as you can imagine..limited supply and all that. The part number for the Connect is DT11-K042B85-AA35B8 and the part number for the air for the Transit MK8 is:- BK21-V042B85-AB35B8...as you can see all the digits are the same except for the first part. My question is are they the same or are they completely different?...They have the same connectors from the pics and look exactly the same from the front but will one interchange with the other?