Browse Dodge Journey Spark Plugs. Find Dodge Journey Ignition Plugs Replacement & Dodge Journey Ignition Plug Wires Locate Best Dodge Journey Combustion Plugs. Maintaining the spark plugs of your Dodge Journey is crucial for optimal performance and fuel efficiency. Regular inspection is key; signs like rough idling, misfiring, or trouble starting signal it's time for a replacement. Extend their lifespan by ensuring your engine is running properly and using high-quality fuel. When choosing new spark plugs, opt for iridium or platinum for longer life and better durability, over copper ones. Proper installation enhances their function, so consider a professional fitment to ensure peak performance. Always choose OEM-recommended spark plugs to maintain your Journey's vigor, available now for easy online purchase and direct shipping to your garage.