4x DENSO IT16TT IRIDIUM TT SPARK PLUGS FOR MAZDA MX-5 Mk III (NC) 1.8 03.05-
£36.99
DENSOs cutting-edge technology has created a unique iridium rhodium alloy with the highest iridium ratio in the market for the centre electrode, as well as a bespoke platinum alloy for the ground electrode.
