FK505 Lumenition Ignition Distributor Fitting Kits Marelli S155/156

The FK505 Lumenition Optronic Fitting Kit delivers precise, reliable ignition upgrades for classic Marelli S155 and S156 distributors. Engineered for easy installation, the kit bundles all required electronics, connectors, and mounting hardware to replace antiquated points systems with modern, electronic control. Optimized for performance, Lumenition’s optronic module provides steadier spark timing, improved idle stability, and stronger cold starts, while preserving original distributor geometry and fit. Built for durability, the components are designed to resist vibration and heat in demanding driving conditions. Ideal for enthusiasts restoring vintage vehicles or seeking improved efficiency without major rewiring. Compatibility notes: suitable for Marelli S155/156 platforms; ensures consistent ignition curves and dependable reliability across varied fuel yields. Upgrade path offers a discreet, factory-like integration that respects the car’s classic character.