Not sure which 1999 Ford Ranger Spark Plugs are right for you? We have over 146 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I would recommend this spark plug. It claims to boost power, acceleration, and fuel economy. I can attest to the power and acceleration boost. I have noticed a dramatic improvement sense installing the Pulstar Eco-MPG Series spark plugs. I have had them for about three weeks. I have not yet noticed a change in fuel economy. I am sure after documenting my fuel usage after ten fill ups I will notice something. You immediately notice a change in acceleration and power as soon as you install. I greatly recommend this product." —Adrian F from Summerville, SC bought a Pulstar Eco-MPG Series Spark Plugs for a 1999 Ford Ranger.