{"product_id":"one-step-colder-spark-plug-set-for-mercedes-amg","title":"One Step Colder Spark Plug Set for Mercedes AMG","description":"The Premier Tuning Group (PTG) 000-0409-1773 is a set of eight high-performance spark plugs engineered for Direct Injection Mercedes AMG engines.\n\nThey feature an extremely durable electrode that can handle high boost pressures, making them a desirable upgrade for AMG owners seeking increased performance. The spark plugs are specified as being one step colder than the factory heat range, which helps prevent pre-ignition in higher-performance applications.\n\nKey features include: Direct Replacement for your AMG, fitment for M157, M177, M178, M278, and many other engines, extreme duty construction compared to stock, one step colder than factory heat range, and a quantity of eight spark plugs per set. It is important to note that all PTG spark plugs require proper gapping by the installer according to best practices.\n\nThese spark plugs are compatible with a wide range of Mercedes-Benz AMG models and engines, including the M157, M177, M178, and M278. They are specifically highlighted for their suitability in AMGs that are making 60-100hp above stock.","brand":"Premier Tuning Group (PTG)","offers":[{"title":"Default Title","offer_id":52865899036984,"sku":"000-0409-1773","price":424.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687475668.webp?v=1787905189","url":"https:\/\/store.motormia.co\/products\/one-step-colder-spark-plug-set-for-mercedes-amg","provider":"MOTORMIA","version":"1.0","type":"link"}