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Electrical system
574
Electrical system
Model CL 550 4MATIC CL 600 CL 63 AMG CL 65 AMG
Alternator 14 V/220 A 14 V/220 A 14 V/220 A 14 V/220 A
Starter motor 12 V/1.7 kW 12 V/2.0 kW 12 V/2.1 kW 12 V/1.7 kW
Starter
battery
12 V/35 Ah 12 V/35 Ah 12 V/35 Ah 12 V/35 Ah
Battery for
electrical
consumers
12 V/95 Ah 12 V/95 Ah 12 V/95 Ah 12 V/95 Ah
Spark plugs Type NGK PLKR 7A
Bosch Y 7 MPP33
NGK IFR 6Q-G NGK ILZKAR 7A10 NGK IFR 6Q-G
Electrode gap 0.031 in (0.8 mm) 0.028 in (0.7 mm) 0.039 in (1.0 mm) 0.028 in (0.7 mm)
Tightening
torque
15 lb-ft - 18 lb-ft
(20 Nm - 25 Nm)
15 lb-ft - 22 lb-ft
(20 Nm - 30 Nm)
18 lb-ft - 22 lb-ft
(25 Nm - 30 Nm)
15 lb-ft - 22 lb-ft
(20 Nm - 30 Nm)
Technical data