533 Technical data
Electrical system
Electrical system
ModelR 3501
R 350 4MATIC
1USA only.
R 550 4MATIC2
2Canada only.
Generator (alternator)14 V/150 A14 V/180 A
Starter motor12 V/1.4 kW12 V/1.7 kW
Battery12 V/70 Ah12 V/95 Ah
Spark plugsBosch Y7MPP33NGK PLKR7A
Electrode gap0.031 in (0.8 mm)0.031 in (0.8 mm)
Tightening torque15 - 19 lb-ft (20 - 25 Nm)15 - 19 lb-ft (20 - 25 Nm)
ModelR 320 CDI 4MATIC
Generator (alternator)14 V/180 A
Starter motor12 V/2.0 kW
Battery12 V/95 Ah
