1 Laser welding iridium center electrode tip, laser welding platinum sheet or electrode tip (different according to part number). 2 Trivalent metal plating for superior anti-corrosion and anti-seizing. 3 Factory fitted equipment in many of today's vehicles (OEM approved design). 4 The spark is strong, the ignition ability is good, it is easier, start faster and accelerate faster. 5 Sparks are easier to penetrate inside the cylinder, with better fuel economy and lower emissions.
What's in the box
4 x Iridium Spark Plugs
