Electrical System - Mercedes-Benz 2008 R 320 CDI 4MATIC Operator's Manual

Electrical system

Model
Generator (alternator)
Starter motor
Battery
Spark plugs
Electrode gap
Tightening torque
1
USA only.
2
Canada only.
Model
Generator (alternator)
Starter motor
Battery
1
R 350
R 350 4MATIC
14 V/150 A
12 V/1.4 kW
12 V/70 Ah
Bosch Y7MPP33
0.031 in (0.8 mm)
15 - 19 lb-ft (20 - 25 Nm)
R 320 CDI 4MATIC
14 V/180 A
12 V/2.0 kW
12 V/95 Ah
2
R 550 4MATIC
14 V/180 A
12 V/1.7 kW
12 V/95 Ah
NGK PLKR7A
0.031 in (0.8 mm)
15 - 19 lb-ft (20 - 25 Nm)
Technical data
Electrical system
533