Kevlar core for maximum durability and long life AND Durable stainless steel wound conductor for maximum horsepower and engine performancePremium silicone jacketing and boots for ultimate high temperature protection AND Superior RFI suppression for the most sensitive electronic systemCorrosion resistant stainless steel spark plug and distributor terminals for maximum conductivityReplaces: Mercruiser Stern Drive: 84-816761Q8, 84-816761A8, 84-813720A8, 84-43376A8For Ignition Type: ConventionalAll Sierra parts qualify for and are covered under Sierra's Industry Leading Customer Satisfaction WarrantyBefore Ordering, Please Verify this is the Correct Part for your Application. For Assistance, Please Call Sierra's Tech Support at 1-877-663-8396
OEM: MERCURY MARINE 84-813720A8, 84-816761A8, 84-816761Q8
Brand: Sierra International, Model: 18-8809-1