Call on 0300-9735558 OR 0333-5256218 Javed Autos, Arshad Sb and check for the availability of the complete FJ/BJ-40 a/c unit.
The actual shop where I saw the inside units is next to Javed Autos, however, I don't have its number. Owner is a pathan guy who has good stuff but will not negotiate on price.