Review on Enhance Performance with Pack of 8 Genuine Motorcraft Spark Plug SP-493 AGSF32PM by Jason Bellman

These are great OEM spark plugs at a great price. I installed them on my 1998 Lincoln Town Car with a 4.6 liter engine. At about 130,000 miles the engine stalled one day and the service check engine light came on. I used my Autel OBDII code reader to check the car's computer to see what was wrong. I also bought a code reader from Revain a few years ago. The trouble code showed it was the spark plug on cylinder #4. I replaced it and the engine ran fine again. The spark plug I removed was very worn so I bought this to replace all 8 spark plugs. These plugs are pre-cleaned and modification is not recommended. They are individually wrapped in 4 packs of 4. Excellent goods. Works perfect.