Spark Plug Motorcraft SP-509-X

Fit perfectly and runs great!!!

The spark plugs were recommended for my 2010 Ford F-150 XLT 4x4. I changed out the ignition coils and spark plugs and my F-150 is running great. It was previously miss firing and therefore I made this change in parts which appears to have fixed my miss firing issues. The spark plugs and ignition coils fit perfectly.Read full review

Verified purchase:  Yes • Condition: new • Sold by: hustleman247