{"product_id":"ngk-spark-plugs-r6252k-105-4-pack-oem-style-replacement-for-4-cylinder-engines-stock-2741","title":"NGK Spark Plugs R6252K-105 4-Pack — OEM-Style Replacement for 4-Cylinder Engines, Stock #2741","description":"\u003cp\u003e\u003cstrong\u003eNGK R6252K-105 spark plugs are an OEM-style ignition replacement sold as a convenient 4-pack for routine service and multi-cylinder engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese NGK R6252K-105 plugs are packaged in sets of four so you have the right quantity for most four-cylinder tune-ups or to keep a ready spare set on hand. Designed to match original equipment specifications, they provide straightforward fitment and predictable performance when replacing worn or fouled plugs. The part is listed under stock number 2741 and ships in its original NGK packaging.\u003c\/p\u003e\n\n\u003ch3\u003eWill these NGK plugs fit my vehicle?\u003c\/h3\u003e\n\u003cp\u003eCompatibility depends on the engine’s required plug number and heat range. Verify your vehicle’s service manual, parts fiche, or online fitment guide to confirm R6252K-105 is the correct replacement for your engine model and year.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck OEM part cross-reference or VIN-based lookup.\u003c\/li\u003e\n  \u003cli\u003eCompare thread size, reach, and seat type listed by NGK.\u003c\/li\u003e\n  \u003cli\u003eConfirm recommended gap or re-gap specifications for your application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install NGK R6252K-105 spark plugs?\u003c\/h3\u003e\n\u003cp\u003eInstall using correct torque and a clean socket to avoid damage. Hand-start the plug to prevent cross-threading, torque to the manufacturer’s specification, and set the electrode gap if required prior to installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHand-thread first, then tighten with a torque wrench to spec.\u003c\/li\u003e\n  \u003cli\u003eUse anti-seize only if manufacturer recommends it.\u003c\/li\u003e\n  \u003cli\u003eReconnect ignition leads or coils securely after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance benefits do these replacement plugs offer?\u003c\/h3\u003e\n\u003cp\u003eReplacing old or deteriorated plugs restores efficient spark delivery and can help maintain smooth idle and reliable starting. Fresh plugs aid combustion consistency but results vary with overall engine condition.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores consistent ignition timing across cylinders.\u003c\/li\u003e\n  \u003cli\u003eHelps reduce misfires related to worn electrodes or fouling.\u003c\/li\u003e\n  \u003cli\u003eProvides predictable baseline performance for diagnostics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the product packaged and what quantity is included?\u003c\/h3\u003e\n\u003cp\u003eEach sale contains four NGK R6252K-105 plugs packaged together for ease of service on common multi-cylinder engines. Packaging shows the NGK branding and part number for quick identification.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSold as a 4-pack—ideal for complete cylinder banks on many engines.\u003c\/li\u003e\n  \u003cli\u003eIndividual plugs are in protective sleeves to prevent contamination.\u003c\/li\u003e\n  \u003cli\u003eBox displays part number and stock #2741 for inventory tracking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This 4-pack is aimed at DIY mechanics, professional technicians, and fleet managers who need an OEM-style spark plug replacement for routine maintenance or scheduled tune-ups. It's especially useful if you work on four-cylinder engines or prefer to replace plugs in matched sets to ensure balanced ignition across cylinders.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many spark plugs come in this package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This listing includes four NGK R6252K-105 spark plugs, sold together as a pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I re-gap these NGK plugs before installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes; check the vehicle’s recommended gap and adjust carefully with the proper tool before fitting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":48086781558942,"sku":"B072HC15X3","price":59.47,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ngk-r6252k-105-front-packaging.jpg?v=1785904877","url":"https:\/\/northtrailauto.ca\/products\/ngk-spark-plugs-r6252k-105-4-pack-oem-style-replacement-for-4-cylinder-engines-stock-2741","provider":"North Trail Auto","version":"1.0","type":"link"}