DENSO Corporation is a global automotive
components manufacturer headquartered in the city of Kariya,
Aichi
Prefecture, Japan and it was established December 16, 1949 as Nippondenso
Co. Ltd.
Some Opel Omega B are built with the same air conditioning compressor. The Original
Equipment Manufacturer Numbers (OEM numbers) are Opel 09241681, 1854084, 24443138, 6854002, 6854040, 90564976.
The air-conditioning system of these vehicles was assembled with a
Denso 7SBU16C compressor. Manufacturer numbers: Denso 447100-9510, 447170-8920, 447170-8921, 447170-8922, 447170-9420.
These
ac units seem to be interchangeable.