Find Dodge B 100-350 Vans Ignition Plug Wires & Dodge B 100-350 Vans Spark Plugs. Browse Dodge B 100-350 Vans Ignition Plug. Maintaining optimal performance in your Dodge B 100-350 Van starts with the heart of your engine's ignition system: the spark plugs. Regularly checking and replacing your spark plugs is crucial, as worn-out ones can lead to misfires and poor fuel economy. Look for telltale signs like difficulty starting, engine surging, and high fuel consumption as indicators that it's time for a replacement. To extend their lifespan, ensure your engine is tuned and using high-quality fuel. When choosing new spark plugs, consider options like copper for better conductivity and iridium or platinum for longevity. Always opt for the correct specification recommended by Dodge to guarantee seamless integration and peak engine performance. Installation tip: apply a touch of anti-seize on the threads for future ease of removal.