Spark Plug for 1997-2006 Jeep Wrangler & More - NGK ZFR5N

NGK ZFR5N spark plug for the 1997-2002 Jeep Wrangler 4-cylinder 2.5L, the 1997-2006 Wrangler 6-cylinder 4.0L and other vehicles ignites the air-fuel mixture in each cylinder. It is one of the NGK spark plugs in the V-Power line.

• V-cut nickel alloy center electrode and concave ground electrode for quicker starts and smoother idle
• Trivalent metal plating that resists corrosion and seizing for easier installation and removal
• High grade alumina silicate ceramic insulator for dielectric performance
• Solid copper core, 98% pure copper, for heat dissipation, conductivity and a wide heat range
• Cold-rolled threads that guard against cross-threading and cylinder head damage

Quick facts

• Part: NGK ZFR5N spark plug
• Fits: the 1997-2002 Jeep Wrangler 4-cylinder 2.5L, the 1997-2006 Wrangler 6-cylinder 4.0L and other vehicles
• Condition: New

Hard starting, a rough idle or a misfire can mean a plug is worn, but a weak coil, bad wires or a fuel problem may produce the same symptoms. Before you replace the plugs, rule out the ignition and fuel side first. This listing is one plug, and the engine needs one per cylinder.

Fits

Vehicles it fits include the 2004-2006 Dodge Ram 1500 V10 8.3L, and it works as a spark plug for the 1999-2004 Jeep Grand Cherokee 6-cylinder 4.0L. Open the "Vehicles it fits" section to check your exact model and engine.

Specifications

Interchange: 3459

Product information is for general reference and may contain errors. See our Disclaimer.