Denso Iridium Racing Spark Plug 5724 IA01-32 - x1 Plug

Denso Iridium Racing Spark Plug 5712 IQ02-31 - x1 Plug

6X IRIDIUM PLATINUM SPARK PLUGS FOR VAUXHALL VECTRA II 2.8 V6 TURBO 2005-2008

Denso Iridium Racing Spark Plug 5736 IU01-31 - x1 Plug

Denso Iridium Racing Spark Plug 5739 RU01-31 - x1 Plug

Denso Iridium Racing Spark Plug 5755 IRL01-31 - x1 Plug

NGK IRIDIUM SPARK PLUGS x 4 - BKR7EIX / STOCK CODE 2667

Denso Iridium Racing Spark Plug 5709 IQ01-31 - x1 Plug