NGK ILNAR8B7G Iridium Spark Plug. Fits Vauxhall Mokka / Mokka X (2013-2019). Fits Vauxhall Zafira C (2012-2021). Fits Vauxhall Astra J, Astra K. Autovaux was established in 2001 and is recognised as The Number 1 Supplier for Genuine Vauxhall spares and O.E Quality parts for all car manufacturers with Vauxhall trained staff and the most up to date parts software available.