Spark Plug for 2002-2004 Jeep Grand Cherokee & More - NGK 5542

NGK 5542 spark plug for the 2002-2004 Jeep Grand Cherokee V8 4.7L and other vehicles ignites the air-fuel mixture in the cylinder. It is one of the NGK spark plugs engineered for OE applications.

• NGK Laser Platinum line, made for stable idling, anti-fouling and lower emissions
• Fine wire platinum alloy center electrode for consistent performance and high temperature resistance
• Platinum tip on the ground electrode for ignitability and service life
• Solid copper core, 98% pure, for heat dissipation and conductivity
• Pure alumina ceramic insulator that helps keep the plug from overheating
• Trivalent metal plating with anti-corrosion and anti-seizing properties

Quick facts

• Part: NGK 5542 spark plug
• Fits: 2002-2004 Jeep Grand Cherokee V8 4.7L and other vehicles
• Condition: New

A worn plug can show up as a misfire, hard starting or a rough idle. Those signs alone do not prove the plug is the problem, since a weak ignition coil can produce them as well.

Fits

As a double platinum plug, it also fits the 2005-2007 Dodge Dakota V8 4.7L and the 2005-2011 Mercedes-Benz SLK55 AMG V8 5.5L. If your car is not named here, look up your year and engine in the "Vehicles it fits" section. The quantity depends on the engine; the V8 4.7L takes eight, one per cylinder.

Specifications

Interchange: FR6KPP33X+ · PFR6T-10G
APP3923 · 12787099