Mercedes-Benz S 450 4MATIC Operator's Manual page 762

Model S 63 AMG
Generator (alternator) 14 V/220 A
Starter motor 12 V/2.1 kW
Starter battery
12 V/35 Ah
Electrical consumer 12 V/95 Ah
battery
1
Spark plugs
–
Electrode gap 0.039 in (1.0 mm)
Tightening torque 15 – 18 lb-ft (20 – 25 Nm) 15 – 22 lb-ft (20 – 30 Nm)
1
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S 65 AMG
14 V/220 A
12 V/1.7 kW
12 V/35 Ah
12 V/95 Ah
NGK IFR 6Q-G
0.028 in (0.7 mm)
Technical data
Electrical system
761