Ignition Coil for 2001-2005 Mazda Miata 1.8l Dohc Compatible with Uf408 C1339 DIRECT REPLACEMENT/ UPGRADE over your original stock coils. We only use the highest grade materials. This makes our product durable and reliable under extreme conditions while providing High Electrical Resistance, strong Spark from plugs, and being resistant to Corrosion and Abrasion IGNITION COIL PACK for, 1.8L, Miata 2001 to 2005 MAZDA owners please check fitment bar and description before you BUY IT as the ignition coil pack can change based on the year/ month of manufacture of your vehicle Other Interchangeable/Compatible Part Numbers: UF408 5C1202 C1339 One Year Warranty