S 350 (140.134) L6-3.5L DSL Turbo (603.971) (1995)
In the 1st stage, the auxiliary fans cannot cut in at outside temperatures < +5 °C, but do cut in at outside temperature > +10 °C.
NOTE: Parts which have come into contact with compressor oil for R12 or R134a may only be installed in systems operating with the same refrigerant.
Special tool