Applications: Vauxhall /Opel cars with 2 litre/2.2 litre petrol engines With A and Z engine codes Models: Astra-G/Vectra-B/Vectra-C/VX220 Speedster/Zafira-A/Omega-B/Astra-H/Signum/Zafira-B/Zafira Family/Insignia Equal to OEM KM-6150 Made in Sheffield