HD Switch's Best Ignition Switch Module. HD Switch Reverse Engineered this Product to include a Replaceable Ignition Switch. This High-Quality Replacement Offers Our Weather-tight Protection System. This Highly Effective System Keeps Dust, Dirt and Water Out of The Ignition Using the exclusive HD Switch Umbrella Key. Each Ignition Module Comes with 2 Premium Umbrella Keys, 2 Spares, a Free Carabiner Key Chain and Tie Wraps to Finish to Job off.