Mazda Miata 1.8L Spark Plug & Ignition Wires/Lead Set NGK V-Power 1994-2001 BY BOLD AUTO PARTS STORE Genuine NGK Spark Plugs & Wire Set for Mazda Miata Quicker Starts. More Power. Better Mileage. Easy to install and makes a HUGE difference in performance... Quicker starts, smoother idling and noticeably better performance and mileage. Exact-Fit for models listed 4 Spark Plugs .