0041666, 12120040551, 12120041666 Spark plug NGK Bi Hex 94201 M12 x 1,25 14 mm BMW: 2 Active Tourer, 5 Saloon, 7, MINI: Hatchback, Hatchback

NGK SILZKGR8B8S / 94201 Iridium Ignition Spark Plug Replaces 0 041 666 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 : 14.0 mm Bi-Hex Outer thread : 12 mm Thread Length : 26.5 mm Spark Position : 4.7 mm Connector type : Material : Iridium interference Suppression : 5kOhm Sealing Type : Copper gasket 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.