I am changing out my spark plugs and l notice Motorcraft offers AWSF32Pfor the W engine code and SP493 for others.l know the cop car gets the platinum plugs; both of these part numbers are Platinum.The 32P is are specified for W engines and l thought l read somewhere that the cop cars were W engines.l just wanna make sure l get the right plugs.My manufacturer stickers on the hood and door are both worn off so the easy way to tell is a no-go for me.

Look at the eighth digit of the VIN. This is the engine code. You can also go to Motorcraft.com, input your VIN and get a printout of what your vehicle has.