DENSO VXU20 Spark plug

Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode; Thread Size: M12x1.25; Thread Length [mm]: 19; Diameter: 12; Gross Weight [g]: 43; Supplementary Info: Extended Platinum; TecDoc Engine Number: 21663, 28408, 23363, 23362, 21662, 24738, 24739, 24676, 24248; Required quantity: 4, 6, 3; Fuel Type: CNG/LPG; for OE number: 09482-00602