Fiat-Lancia-12-5SL12C-PV6

DENSO Europe also has engineering laboratories and testing centres in Germany, the United Kingdom, Italy and Sweden.

http://www.compressor-express.com/ac-compressor/fiat/Fiat-Lancia-12-5SL12C-PV6

Some Fiat Bravo are built with the same air conditioning compressor.

The air-conditioning system of these vehicles was assembled with a Denso 5SL12C compressor. Manufacturer numbers: Denso 447160-1110, 51820449.

These ac units seem to be interchangeable.

Fiat-Lancia-10-TV12SC-PV4

DENSO produces the best ac compressors in the world for the best medium duty truck manufacturers. 

http://www.compressor-express.com/ac-compressor/fiat/Fiat-Lancia-10-TV12SC-PV4

Some Fiat Bravo/Brava and Fiat Marea are built with the same air conditioning compressor. The Original Equipment Manufacturer Numbers (OEM numbers) are Fiat 46409206, 46438576.

The air-conditioning system of these vehicles was assembled with a Denso TV12SC compressor. Manufacturer numbers: Denso 447100-0960, 54407-1000.

These ac units seem to be interchangeable.

Fiat-Lancia-11-7H15-2GA

SANDEN developed a variable-capacity scroll compressor in 1987.

http://www.compressor-express.com/ac-compressor/fiat/Fiat-Lancia-11-7H15-2GA

Some Fiat Coupe and Fiat Tempra are built with the same air conditioning compressor. The Original Equipment Manufacturer Numbers (OEM numbers) are Fiat 7746258.

The air-conditioning system of these vehicles was assembled with a Sanden 7H15 compressor. Manufacturer numbers: Sanden 7829.

These ac units seem to be interchangeable.