Pressure regulator for air conditioning system for Alfa Romeo 166. Coming from a first series 166 built in 1999 with a 2.0 TS petrol engine. The second example in our stock is identical and comes from an Alfa Romeo 156 built in 1999 with a 1.9 JTD engine. Also applied to Alfa Romeo 147 and Lancia Lybra.

The pressure regulator has an aluminum housing and is equipped with a 5-pin connection. Sleutmaat is 19mm.

Inscriptions on the controller:
Magneti Marelli Eltron
B837
283001
R134a
12VDC
544274000

OEM number Alfa Romeo 60665196

OEM number Alfa Romeo  60625482