Spark Plug for 1989-1996 Ford F-150 & More - NGK 7559

NGK 7559 spark plug for the 1989-1996 Ford F-150 V8 5.0L and other vehicles fires the spark that ignites the air-fuel mixture in its cylinder. It is one of the NGK spark plugs made for performance enthusiasts.

• Iridium IX series with single iridium metallurgy, intended for modified or high performance applications
• Fine wire 0.6 millimeter iridium tip center electrode for durability and a stable spark
• Iridium alloy with a density six times that of platinum and a very high melting point
• Tapered cut ground electrode with a reduced quenching design for ignitability and throttle response
• Solid copper core, 98% pure, for heat dissipation and a wide heat range
• Trivalent metal plating with anti-corrosion and anti-seizing properties

Quick facts

• Part: NGK 7559 spark plug
• Fits: 1989-1996 Ford F-150 V8 5.0L and other vehicles
• Condition: New

Hard starting, a misfire or a rough idle can mean a plug is worn, but ignition and fuel problems cause the same signs. Find the cause first. With the engine off and cool, you can look at the old plug's electrodes for wear or fouling.

Fits

It is listed for a wide range of Ford, Buick and Pontiac models, including the 1989-1996 Ford F-250 V8 5.0L and the 1987-1995 Ford Mustang V8 5.0L. If your car is not named here, look it up in the "Vehicles it fits" section. The V8 5.0L engines take eight plugs, one per cylinder, and this listing is one plug.

Specifications

Interchange: UR45IX