Sierra 18-8847-1 Yamaha Spark Plug Wire Set4 Wire SetKevlar core for maximum durability and long lifeDurable stainless steel wound conductor for maximum HP and engine performancePremium silicone jacketing and boots for ultimate high temperature protectionSuperior RFI suppression for the most sensitive electronic systemCorrosion resistant stainless steel spark plug and distributor terminals for maximum conductivityInterchangeable with:Yamaha Outboard67F-82341-00 + 67F-82342-00 + 67F82343-00 + 67F-82344-00Set Contains:18-5218-1 Spark Plug Wire (Replaces 67F-82342-00-00)18-5220-1 Spark Plug Wire (Replaces 67F-82344-00-00)18-5219-1 Spark Plug Wire (Replaces 67F-82343-00-00)18-5217-1 Spark Plug Wire (Replaces 67F-82341-00-00)Frequently Asked QuestionsWhat is the Sierra 18-8847-1 Yamaha Spark Plug Wire Set used for?The Sierra 18-8847-1 Yamaha Spark Plug Wire Set is a four-wire replacement set with construction features designed for durability, engine performance, high-temperature protection, RFI suppression, and conductivity. The set uses Kevlar cores, stainless steel wound conductors, premium silicone jacketing and boots, and corrosion-resistant stainless steel spark plug and distributor terminals.What does the Sierra 18-8847-1 Spark Plug Wire Set include?The four-wire set contains one each of Sierra 18-5218-1, 18-5220-1, 18-5219-1, and 18-5217-1 spark plug wires. These individual wires replace Yamaha 67F-82342-00-00, 67F-82344-00-00, 67F-82343-00-00, and 67F-82341-00-00, respectively.What are the features of the Sierra 18-8847-1 Yamaha Spark Plug Wire Set?The wires feature Kevlar cores for durability and long life, stainless steel wound conductors for engine performance, and premium silicone jacketing and boots for high-temperature protection. They also provide RFI suppression and use corrosion-resistant stainless steel spark plug and distributor terminals for conductivity.What Yamaha part numbers are interchangeable with the Sierra 18-8847-1?The Sierra 18-8847-1 is interchangeable with Yamaha Outboard part numbers 67F-82341-00, 67F-82342-00, 67F-82343-00, and 67F-82344-00. The set contains four corresponding Sierra replacement wires, so compare the existing Yamaha part numbers with the listed numbers before ordering.//