4 brand new, Autolite Platinum Spark Plugs AP3924. In original packaging. I found these while cleaning out the garage. These are $4.00 each at Amazon. The Autolite Platinum Spark Plug AP3924 is designed for a variety of small engine applications, including those found in lawnmowers, motorcycles, and other recreational vehicles. Specifically, it is compatible with certain Briggs & Stratton and Kohler engines used in power equipment. Additionally, it's used in automotive applications, fitting select Acura Integra, Acura RL, and Acura SLX models, as well as certain Toyota Corolla and Prius models.