{"product_id":"iridium-spark-plug-18855-10080-silzkr6b11-hyundai-elantra","title":"Iridium Spark Plug 18855-10080 SILZKR6B11 for Hyundai Elantra Spark Plug Replacement","description":"\u003cp data-start=\"202\" data-end=\"447\"\u003eUpgrade your engine performance with this high-quality \u003cstrong data-start=\"276\" data-end=\"310\"\u003eiridium spark plug replacement\u003c\/strong\u003e. Designed to match part numbers \u003cstrong data-start=\"343\" data-end=\"358\"\u003e18855-10080\u003c\/strong\u003e and \u003cstrong data-start=\"363\" data-end=\"377\"\u003eSILZKR6B11\u003c\/strong\u003e, this spark plug is suitable for selected \u003cstrong data-start=\"420\" data-end=\"446\"\u003eHyundai Elantra models\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"449\" data-end=\"562\"\u003eIt provides strong and stable ignition, improving fuel efficiency, engine performance, and long-term reliability.\u003c\/p\u003e\n\u003cp data-start=\"564\" data-end=\"577\"\u003e\u003cstrong data-start=\"564\" data-end=\"577\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"578\" data-end=\"910\"\u003e\n\u003cli data-section-id=\"1tg0fg8\" data-start=\"578\" data-end=\"633\"\u003eReplaces part numbers \u003cstrong data-start=\"602\" data-end=\"617\"\u003e18855-10080\u003c\/strong\u003e, \u003cstrong data-start=\"619\" data-end=\"633\"\u003eSILZKR6B11\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1vacz7y\" data-start=\"634\" data-end=\"669\"\u003eFits selected \u003cstrong data-start=\"650\" data-end=\"669\"\u003eHyundai Elantra\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"7zc1id\" data-start=\"670\" data-end=\"723\"\u003eIridium tip for enhanced durability and performance\u003c\/li\u003e\n\u003cli data-section-id=\"1he2ma\" data-start=\"724\" data-end=\"764\"\u003eProvides stable and efficient ignition\u003c\/li\u003e\n\u003cli data-section-id=\"1jhejrp\" data-start=\"765\" data-end=\"810\"\u003eImproves fuel economy and engine efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1a4cxs7\" data-start=\"811\" data-end=\"857\"\u003eLong service life compared to standard plugs\u003c\/li\u003e\n\u003cli data-section-id=\"1d0p802\" data-start=\"858\" data-end=\"910\"\u003eEasy installation with proper fitment verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"912\" data-end=\"1009\"\u003e\u003cstrong data-start=\"912\" data-end=\"931\"\u003eImportant Note:\u003c\/strong\u003e\u003cbr data-start=\"931\" data-end=\"934\"\u003ePlease confirm your original part number and compatibility before purchase.\u003c\/p\u003e\n\n\u003csection class=\"product-faq\"\u003e\n  \u003ch2\u003eProduct FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill this Spark Plug fit my vehicle?\u003c\/summary\u003e\n    \u003cp\u003eThis product is intended for vehicles that match the OE part number and application details shown on this page. Please compare your original part with 18855-10080, SILZKR6B11, and verify the connector, mounting points, and fitment for Hyundai before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhich part number should I use to confirm compatibility?\u003c\/summary\u003e\n    \u003cp\u003eUse the OE or replacement part number on your original component first. For this listing, compare against: \u003cstrong\u003e18855-10080, SILZKR6B11\u003c\/strong\u003e. Matching the part number is usually more reliable than matching only the model name or year range.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat symptoms can this part help solve?\u003c\/summary\u003e\n    \u003cp\u003eA failing Spark Plug may be related to misfire, hard starting, poor fuel economy, or weak ignition performance. Always confirm the diagnosis with scan-tool data, fault codes, or a technician inspection before replacing the part.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat should I check before purchase?\u003c\/summary\u003e\n    \u003cp\u003ePlease check the OE number, connector shape, pin count, mounting points, size, and vehicle application. Small differences in plugs, brackets, sensor position, or production year can affect fitment even when the vehicle model looks similar.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this a new replacement part?\u003c\/summary\u003e\n    \u003cp\u003eYes, this listing is for a new replacement auto part supplied by Staceedress Auto Parts. Keep the original part until installation is complete so you can compare the shape and connector side by side.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e","brand":"Staceedress Auto Parts","offers":[{"title":"Default Title","offer_id":46911151046809,"sku":null,"price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/2847\/8105\/files\/1_118ebe42-144c-43b7-bb94-5af4a9ebdaf5.jpg?v=1774846891","url":"https:\/\/staceedress.com\/products\/iridium-spark-plug-18855-10080-silzkr6b11-hyundai-elantra","provider":"Staceedress Auto Parts","version":"1.0","type":"link"}