A/C condenser mounting isolators

[bobs84ttype]

I purchased a replacement a/c condenser it has tabs on all 4 corners that appear to insert into the rubber isolators. Is this the way the 85-87 condenser mounts? Mine is a 84 and the condenser mounts similair to the radiator. the corners sit in a molded isolator condenser listed for the 84 has the lines connecting to the driver side not the passenger. I purchased one for an 85 and the lines connect on correct side but appears to mount differently. Do i need to track down different rubber isolators? Thanks Bob