PANASONIC was founded in 1918 by Konosuke Matsushita as a vendor of duplex lamp
sockets.
Some Mazda 3, Mazda 5 and Mazda 6 are built with the same air conditioning compressor. The Original
Equipment Manufacturer Numbers (OEM numbers) are Mazda GAM6-61-K00.
The air-conditioning system of these vehicles was assembled with a
Panasonic compressor. Manufacturer numbers: Panasonic H12A0CA4JE, H12A1AQ4HE.
These
ac units seem to be interchangeable.