I live in Spain and have a 1992 Saab 900s fitted with a Lucas 5AM mass air flow sensor 7335OA, which has failed. I need to find a replacement unit, but does anybody know if a Bosch replacement unit will fit my car? I understand that these cars were originally fitted with both units. Bosch units seem to be easier to find on the internet and I believe that the Lucas unit is no longer available. Does anybody have a Lucas unit for sale?