Restore the performance of your 5.0 or 4.6 engine with this Motorcraft spark plug kit! This kit includes eight new Motorcraft spark plugs to ensure your ignition is firing properly. Over time your factory spark plugs corrode, causing misfires. The 14mm thread size is a direct fit into factory cylinder heads.
Spark Plug Note
This spark plug has carried the following Motorcraft part #'s: AWSF32C, AGSF32C, & SP-447
Ford Motor Company Genuine Parts, Motorcraft® Parts and Ford and Motorcraft Remanufactured Parts are all excellent choices when it comes to performance, longevity and value for your Mustang or SVT Lightning. And they’re all backed by a Ford Motor Company limited parts warranty*, so you know their parts you use are going to perform like they should. Put the same parts on your Lighting & Mustang that came from the factory! Shop LatemodelRestoration.com for Motorcraft oil, oil filters, friction modifier, spark plugs, and many other replacement maintenance items!