Autolite AP25 Platinum Plug 4

• Reduced gap erosion
• Fewer misfires
• Better performance
• More durability
• Improved fuel efficiency over the life of the plug
• Reduced gap erosion^Fewer misfires^Better performance^More durability^Improved fuel efficiency over the life of the plug

Autolite Platinum Spark Plugs feature a center wire platinum firing tip for reduced gap erosion, fewer misfires, better performance, and more durability. These spark plugs also feature a high nickel alloy side electrode to maintain a precise gap, and a full platinum tip to ensure virtually no gap erosion. The necked-down center electrode fires quicker, cleaner, and with less voltage for easier starts, quicker acceleration, and improved fuel economy.