NGK Spark plug M18 x 12 mm, wrench size 21 mm, non-resistor - 10 pieces
Technical data:
- To fit Champion: D9JM
- Contents: 10
- Specification: Nickel
- To fit Denso: MW22
- To fit BOSCH: M5AC, M7AC
- Type: 1-mass electrode
- To fit NGK: AB7
- Bosch reference no.: M7AC
- NGK reference no.: AB-7
- AF (mm): 21
- Suppressed resistor: no
- Champion reference no.: D9JM
- Torque max. (Nm): 40
- Thread size (mm): M18
- Thread length (mm): 12