Ford F150 Spark Plug Wires can vary considerably in terms of quality. Defective, deteriorating and badly-made spark plug wires can cause some real headaches. One sign of cheap plug wires is that whiny static on your radio that rises and falls with engine RPM.

This electro-magnetic interference, known as "radio frequency interference," can even affect other electronic devices, such as the electronic ignition, fuel injection, and engine management systems. The most serious problem is a phenomenon known as "cross-talk." Current jumps from one wire to another, causing cylinders to fire at the wrong moment.

This can lead to poor performance and carbon build-up. The best Ford F150 Spark Plug Wires feature "variable pitch" wire winding, which decreases radio frequency interference. Fortunately, you can count on us for a wide selection of superior quality Ford F150 Spark Plug Wires meeting or exceeding OEM standards at the lowest prices - we'll meet or beat any competitor's price. New Ford F150 Spark Plug Wires should be installed when old ones become brittle and cracked. Additionally, reputable manufacturers recommend that wires be replaced when the resistance levels exceed 20k ohm/meter. Whatever the reason, be sure to check out our wide selection of high-quality replacements. You'll save time and you'll save money with our great discount prices. While you're at it, check out our prices on other Ford parts and accessories you'll be needing.Wiper blades, air and oil filters, even spare hoses and belts are good things to keep on hand, and you'll save more by ordering with your plug wires - because when your order totals $50 or more, your shipping is FREE! Order anytime of day or night.