NGK Spark Plugs NGK: Iridium IX Plug 7397

NGK TR5IX Spark Plug

NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Provides outstanding acceleration, high fuel efficiency and durability.

Part Number: TR5IX

Stock Number: 7397

Resistance (Ohm): 5000

Ground configuration: Standard

Ground electrode core material: Nickel

Center electrode core material: Copper

Center electrode tip material: Iridium

Fits DOD/EAG 1992-88; FORD/LIN/MERC 2012-74; GM 2014-75; JAG 1988-77; MAZ 2009-94; M-BENZ 1993-84; VOL 1990-76, I/O - 2005-94 INDMAR, 2000-98 MARINE PWR, 2006-00 MERC, 1998-87 OMC

Check your engine and maintenance manual for the correct spark plug and only use as recommended by your engine's original equipment manufacturer. Using the wrong plug can reducing optimum performance, reduce fuel economy or cause damage to your engine.