This Mopar 4379139 ignition wire set is a genuine NOS (New Old Stock) part designed to fit Dodge D100, D150, D250, W100, and W150 models. The wire set features a 7 mm insulation outside diameter made of high-quality silicone material that guarantees durability and long-lasting performance. It comes with both female and male connector types and has a vintage part design. This ignition wire set is an essential component of any ignition system and ensures that your vehicle starts smoothly and runs efficiently. Its unique design and construction make it a perfect fit for the specified models, and its OE/OEM part number confirms its authenticity. Upgrade your vehicle's ignition system today with this high-quality Mopar ignition wire set.