Thislisting is for a set of eight (8) spark plugs. The spark plugs are from Motorcraft and they are an OE service replacement part. The spark plugs are NEW and unused. The part number on the spark plugs for this product is AGSF-32-FM. These plugs do replace the former AWSF prefix plugs on some of the applications. Now they are threaded all the way up to the tapered seat. These plugs are finewire platinum-nickel centerwire electrode with nickel plated shell. Recommended service intervals on these plugs is up to 100,000 miles depending on driving conditions. Retail from Ford pricing on the set of eight is over $66.00. I also have other Motorcraft spark plugs in stock including colder heat ranges on these applications. We also have them in sets of six (6) if needed. Email me if interested. On the listing below, following the engine size is the engine ID code. This is the eight digit of your vehicle's VIN number. These plugs are for the following applications. 1996-2001 Explorer and Mountaineer 5.0 (P) 1997-2000 F-Series, Expedition, E-Series 4.6 (W,6) 1996-1998 Mustang 4.6 SOHC (X) 1996-1998 Mustang 4.6 DOHC (V) 1995-1997 Crown Victoria and Grand Marquis 4.6 (W,6) 1996-1997 Thunderbird and Cougar 4.6 (W) 1995-1997 Continental 4.6 (V) 1995-1997 Town Car 4.6 (W) 1995-1996 Mark 4.6 (V) from 10/17/94 build date 1996-2004 Ranger 3.0 (U,V) 6 cylinder application1996-1997 Aerostar 3.0 (U) 6 cylinder application1995-2000 Windstar 3.0 (U) 6 cylinder applicationFREE shipping to anywhere in the USA. Shipping anywhere else is available, please email me with your address to get a total. If you win multiple products or make purchases in my eCRATER store, I will combine shipments to save shipping charges. Email me with any questions.