Not sure which 2010 Scion xD 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 have gained over two (2) miles per gallon. Starts quicker and runs better. I am very satisfied with this purchase. Thanks and good luck." —Colton W from Damon, TX bought a Pulstar Eco-MPG Series Spark Plugs for a 2010 Scion xD.