Spark plug set for 6-cylinder 3.6L Dodge Challenger

Original spark plugs from Mopar Price: The mentioned price is for a full set including 6 pieces. Signs of spark plug damage: Difficulty in starting the engine. Unusual vibrations while driving. Lack of acceleration. Increased fuel consumption. Unusual exhaust emissions. When is it recommended to change the spark plugs? It is recommended to check and change the spark plugs every 30,000 to 50,000 kilometers, or according to the car manufacturer's recommendations. If any of the above signs of damage are noticed, it is preferable to consult a specialized technician to determine the need for replacement.