0040552, 12120040552, 12120046646, 12120055028, 12122455258 Spark plug NGK Bi Hex 95248 M12 x 1,25 14 mm BMW: 2 Active Tourer, 3 Touring, 8 Coupe

NGK SILZKGR8C8S / 95248 Iridium Spark Plug Petrol Ignition Replaces 12120040552With 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