Motorcraft SP-433 Spark Plug AGSF32WM

Arrived in good shape and set up no nagging problem. These matched the plugs developing perfectly, and the ones looked great, considering that they had experienced use for 104,000 miles/7 years. Got Ford not really issued a 100,000 mile interval on these plugs in my own 3.0 Duratec, the engine had not been exhibiting habits indicating put on spark plugs however.Excellent product!

Read More Here