Spark Plug for 1997-2010 Ford F-150 & More - NGK TR55GP

NGK TR55GP spark plug for the 1997 Ford F-150 V6 4.2L, the 1997-2003 F-150 V8 5.4L, the 1997-2010 F-150 V8 4.6L and other vehicles fires the air-fuel mixture in the cylinder with a fine wire platinum center electrode. It is one of the NGK spark plugs intended as an upgrade for engines that originally ran nickel alloy plugs.

• NGK G-Power Platinum series with a single platinum tip
• Fine wire 0.6 millimeter platinum tip center electrode for durability and a consistently stable spark
• Trapezoidal cut ground electrode with a reduced-quenching design that helps ignitability
• Solid copper core, 98% pure copper, for heat dissipation, conductivity and wide heat ranges
• Cold-rolled threads that help prevent cross-threading and damage to cylinder heads

Quick facts

• Part: NGK TR55GP spark plug
• Fits: the 1997 Ford F-150 V6 4.2L, the 1997-2003 F-150 V8 5.4L, the 1997-2010 F-150 V8 4.6L and other vehicles
• Material: Single platinum
• Condition: New

A worn plug can show up as a misfire, hard starting or a rough idle. Ignition coils, plug wires or fuel delivery problems can be behind the same signs, so find the cause before buying plugs.

Fits

The 1997-2003 Ford F-150 V8 5.4L takes eight of these plugs, the 2005-2009 Chevrolet Equinox V6 3.4L and the 2006-2009 Ford Fusion V6 3.0L take six each, and many other vehicles fit as well.

Specifications

Interchange: 3403

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