Deals4cars

NGK DIFR5C / 90911 Spark Plug Iridium With the smallest tip diameter available, OE Iridium spark plugs provide superior ignitability and long service life. The iridium/platinum surfaces ensure a slow wear rate, providing stable idle and superior anti-fouling. Laser-welded iridium center electrode tip Platinum disc welded to backside of ground electrode provides long life Trivalent metal plating for superior anti-corrosion and anti-seizing Faster starts and quicker acceleration Better fuel economy and lower emissions Best OEM Iridium spark plug available OEM-approved design ITEM SPECIFICS: Spanner Size : 16 mm Thread Diameter: M14 Thread Length : 19 mm Material : Iridium Number Of Electrodes : 1 If you are unsure as to whether this is the correct part for your vehicle, please don't hesitate to contact us. Alternatively please use the cross reference table above.