MOTORCRAFT SP520 SPARK PLUG

Manufacturer

MOTORCRAFT

Features & Benefits

• Fine-wire center electrode delivers a stronger spark for smoother throttle response
• Ford-matched heat range helps prevent carbon buildup and plug fouling
• Nickel-plated shell resists heat damage and helps prevent the plug from sticking in the head
• Precision threads seat correctly to support proper heat transfer and sealing
• Built to OEM ignition specs to avoid rough idle and hesitation seen with generic plugs

Motorcraft Spark Plug

Getting a crisp, reliable start every time you turn the key is what you expect when you run a genuine Motorcraft Spark Plug. Unlike "universal" plugs that run too hot or too cold, this one is built specifically for Ford engines to match the exact heat range they need to stay clean. The fine-wire electrode design concentrates the spark to give you a smoother idle and more snap when you hit the gas, especially compared to old, fouled-out plugs. It’s the easiest way to get your fuel mileage back where it belongs and stop the hesitation that happens when your ignition isn't firing right. You won't have to worry about "one-size-fits-all" problems or premature wear when you’re gapped and ready to go with a fresh Motorcraft SP520 spark plug.