4pcs Denso 0.4mm Iridium Tough Spark Plugs Vkh16 5617

- make sure you reference your owner’s manual before ordering car parts. this item is non-returnable. - set of 4 spark plugs. - for toyota hybrid axio, fielder, vitz, chr, ch-r, harrier, camry, corolla, yaris, cross, altis, rav4, alphard, sienta, prius, prius plus, vellfire, aqua, estima, alpha c, voxy, vfch16, vfch20, etc - denso 0.4mm iridium tough spark plugs feature an ultra-fine center electrode (0.4mm) that’s designed just thick enough to ensure the maximum durability and life of the spark plugs-and just thin enough to create an - - lower fuel consumption - longer engine life - smoother engine running - improved ignition efficiency giving enhanced power and acceleration