spark plugs MERCEDES-BENZ S-Class 2008 W221 Comand Manual

760 Technical dataElectrical systemModel
S 450 4MATIC
1
1Canada only
S 550
S 550 4MATIC
S 600
Generator (alternator)
14 V/220 A
14 V/220 A
14 V/220 A
Starter motor
12 V/1.7 kW
12 V/1.7 kW
12 V/1.7 kW
Starter battery
12 V/35 Ah
12 V/35 Ah
12 V/35 Ah
Electrical consumer
battery
12 V/95 Ah
12 V/95 Ah
12 V/95 Ah
Spark plugs
NGK PLKR 6A
Bosch Y 7 MPP 33
NGK PLKR 6A
Bosch Y 7 MPP 33
NGK IFR 6Q-G
Electrode gap
0.031 in (0.8 mm)
0.031 in (0.8 mm)
0.028 in (0.7 mm)
Tightening torque
15 – 18 lb-ft (20 – 25 Nm)
15 – 18 lb-ft (20 – 25 Nm)
18 – 22 lb-ft (25 – 30 Nm)

761 Technical data
Electrical system
Model
S63 AMG
S65 AMG
Generator (alternator)
14 V/220 A
14 V/220 A
Starter motor
12 V/2.1 kW
12 V/1.7 kW
Starter battery
12 V/35 Ah
12 V/35 Ah
Electrical consumer
battery
12 V/95 Ah
12 V/95 Ah
Spark plugs
–1
1Contact an authorized Mercedes-Benz Center
NGK IFR 6Q-G
Electrode gap
0.039 in (1.0 mm)
0.028 in (0.7 mm)
Tightening torque
15 – 18 lb-ft (20 – 25 Nm)
15 – 22 lb-ft (20 – 30 Nm)