Whether your Peugeot 504 is a 1968 or a 2003, our Peugeot 504 spark plugs are what you need for the best possible performance. At AutoAnything, we carry Peugeot 504 spark plugs custom sized to fit like stock, no matter what year your car was built.
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Our Peugeot 504 spark plugs super charge your spark for extra power you will feel with every rev of your engine. With 504 spark plugs you will have more torque, extra horsepower and faster throttle response. Plus, our eco-friendly 504 sparkplug reduces CO2 emissions and improves fuel efficiency as well!