The product is a set of 2 Motorcraft Autolite AE42 929 Spark Plugs, with interchange part numbers including NGK BP4H, NGK BPR4HS10, and ACDelco R43FS. These spark plugs come with a manufacturer warranty of up to 7 years for iridium, 5 years for double platinum, 3 years for platinum, and 2 years for copper. The pack size is 6 pieces, and the spark plugs are designed for direct replacement with a focus on ignition systems. Made of copper material, these spark plugs have a length of 3.750 inches and are suitable for various vehicle models.

Open box new old stock. Sold as set of 2. Buy as many sets as available. Specify Motorcraft or Autolite with notes if you care to.

Volume pricing is on. Buying 4 sets of 2 will automatically deduct 15% off the total, for example.