1999 Mercury Mountaineer Ignition Boxes & Controllers
- Holley®EFI™ Crank Trigger KitMercury Mountaineer 5.0L 1999, EFI™ Crank Trigger Kit by Holley®. Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, intake...Engineered to help enhance speed and fuel efficiencyDeveloped using innovative technology for outstanding performance$539.95
- Aceon®High Performance™ Ignition Coil and Spark Plug BundleMercury Mountaineer 5.0L 1999, High Performance™ Ignition Coil and Spark Plug Bundle by Aceon®. Unlock the performance of your engine and improve the operation of your ignition system with this quality product. Precision engineered in...Manufactured to boost your engine’s performanceEngineered utilizing the finest materials and equipment$105.39