Upgrade your vehicle's ignition system with this set of 4 Denso Spark Plugs, perfect for Lancer, Endeavor, Galant, and Eclipse models. These factory replacement plugs feature a platinum chip ground electrode tip design and an iridium center electrode tip material for maximum performance and durability. With a pre-gap size of 0.8, a resistance of 5000, and a hex size of 16.0, these spark plugs are compatible with a variety of vehicles.

Other important aspects include a thread diameter of 14.00, a ground electrode quantity of 1, and a ground configuration of standard. These spark plugs come labeled as Iridium Long Life and have a manufacturer heat range of 20. The package includes one piece per plug, each with an interchange part number of K20PSR-B8 MN163236 MN163807. Trust in the quality and reliability of DENSO brand products for your vehicle's ignition needs.