Complete set of six (6). 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 is AGSP-32-FM. This part number is the replacement on the older AGSP-32-PP. These plugs are fine-wire platinum-nickel center-wire electrode with nickel plated shell. Recommended service intervals on these plugs is up to 100,000 miles depending on driving conditions. These are the spark plugs for 1989 through 1995 Taurus SHO with the 3.0 and 3.2 engines. Retail on the set of six is over $60.00. I also have other Motorcraft spark plugs in stock . Email me if interested. Shipping is based on your zip code and will show the amount in checkout.