Attention: Due to constant changes, engines of the same power rating can be equipped with ignition systems that differ from each other in design. Therefore, it is recommended that before buying a car, check which spark plugs are installed in this engine and which ones are recommended by the manufacturer.
1) vehicle with catalytic converter: 14 R-7 DU
2) spark gap 0.8 mm
3) spark gap 1.1 mm
4) vehicle with catalytic converter: 14 F-8 DU
5) vehicle with catalytic converter: FR b DP1 spark gap 0.8 mm
6) vehicle with catalytic converter: PQ 16 R
Torque for spark plugs: 20 Nm.