NGK LMAR9J-9E / 94162 Iridium Spark Plug Petrol Ignition Replaces 12129829073

NGK LMAR9J-9E / 94162 Iridium Spark Plug Petrol Ignition Replaces 12129829073 Fits BMW 850 cc F850 GS, Adventure Fits BMW 895 cc F900 R , XRWith 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