{"product_id":"st-ngk-silmar9a-9s","title":"NGK SILMAR9A-9S Spark Plug","description":"\u003cp\u003eIridium spark plugs provide superior ignitability and long service life. Smallest tip diameter ensures slow wear rate providing stable idle, superior anti-fouling, improved fuel efficiency and lower emissions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLaser welded Iridium center electrode tip\u003c\/li\u003e\n\u003cli\u003ePlatinum disc welded to backside of ground electrode provides long life\u003c\/li\u003e\n\u003cli\u003eTrivalent Metal Plating for superior anti-corrosion and anti-seizing\u003c\/li\u003e\n\u003cli\u003eFaster starts and quicker acceleration\u003c\/li\u003e\n\u003cli\u003eBetter fuel economy and lower emissions\u003c\/li\u003e\n\u003cli\u003eBest OEM Iridium spark plug available\u003c\/li\u003e\n\u003cli\u003eOriginal Equipment Manufacturer approved design\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK Spark Plugs","offers":[{"title":"Default Title","offer_id":41532956606522,"sku":"SILMAR9A9S","price":17.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2726\/2594\/files\/Screenshot2026-07-21134040.png?v=1784666463","url":"https:\/\/shopbertsmegamall.com\/products\/st-ngk-silmar9a-9s","provider":"Berts Mega Mall","version":"1.0","type":"link"}