- Spark Plug
- Spark plug igniting the air-fuel mixture in the combustion chamber
- NGK "91970" - Not available
OPEL - Cascada, Insignia B Grand, Insignia B Sports, Zafira Tourer C, Corsa E; VAUXHALL - Astra, Insignia; MG - MG HS, MG ZS
Additional numbers
NGK:
ILNAR8B7G