{"product_id":"ngk-bpr7hs-6422-spark-plugs-4-pack-copper-core-oe-style-replacements-standard-thread","title":"NGK BPR7HS 6422 Spark Plugs 4-Pack — copper-core OE-style replacements, standard thread","description":"\u003cstrong\u003eThese are genuine NGK BPR7HS (6422) spark plugs sold as a 4-pack, designed as direct OE-style replacements for compatible gasoline engines.\u003c\/strong\u003e\n\n\u003cp\u003eNGK's BPR7HS spark plugs (part number 6422) are standard copper-core ignition components built to the manufacturer's original design. Supplied as a set of four, these plugs include original packaging and the necessary hardware for straightforward installation. They are intended for use in vehicles that specify the BPR7HS heat range and thread specification; always verify compatibility with your vehicle before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these NGK BPR7HS plugs fit my vehicle?\u003c\/h3\u003e\n\u003cp\u003eFitment depends on your engine's required thread size, reach, and heat rating. The BPR7HS follows NGK's published dimensions and heat range, so cross-referencing your owner's manual or an online fitment tool will confirm whether this 6422 part suits your application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePart: NGK BPR7HS (6422) — standard thread and reach for specified engines\u003c\/li\u003e\n  \u003cli\u003eSold as a set of four for multi-cylinder engines\u003c\/li\u003e\n  \u003cli\u003eUse vehicle fitment tools or the owner’s manual to confirm compatibility\u003c\/li\u003e\n  \u003cli\u003eDirect replacement where OEM specification lists BPR7HS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation?\u003c\/h3\u003e\n\u003cp\u003eInstallation is similar to other spark plug replacements: remove the old plugs, check and clean the spark plug wells, and torque the new plugs to the engine manufacturer's specification. The NGK pack includes original hardware and is ready to install, but a torque wrench and proper socket are recommended to avoid over- or under-tightening.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-check gap as recommended by your vehicle maker\u003c\/li\u003e\n  \u003cli\u003eUse a torque wrench and proper spark plug socket\u003c\/li\u003e\n  \u003cli\u003eEnsure threads are clean and free of debris before fitting\u003c\/li\u003e\n  \u003cli\u003eReplace coil boots or wires if worn to ensure full performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the specific features of the BPR7HS (6422)?\u003c\/h3\u003e\n\u003cp\u003eThis NGK model is a conventional copper-core spark plug with a projected insulator and standard electrode geometry. It’s built to NGK’s manufacturing standards and packaged as genuine parts to match the original equipment specifications for engines that list BPR7HS.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCopper-core construction for consistent conductivity\u003c\/li\u003e\n  \u003cli\u003eStandard electrode and insulator design per NGK spec\u003c\/li\u003e\n  \u003cli\u003ePack of four — typical for four-cylinder engines or partial replacements\u003c\/li\u003e\n  \u003cli\u003eComes in original NGK packaging with included hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I verify I'm buying an authentic NGK part?\u003c\/h3\u003e\n\u003cp\u003eAuthenticity is supported by NGK-branded packaging, part numbers, and supplied hardware. Purchase from reputable retailers and compare part numbers (BPR7HS \/ 6422) to NGK's catalog or your vehicle's parts list for assurance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck NGK branding and part number 6422 on the box\u003c\/li\u003e\n  \u003cli\u003eConfirm packaging contains all listed hardware and documentation\u003c\/li\u003e\n  \u003cli\u003eCross-reference part number with vehicle fitment listings\u003c\/li\u003e\n  \u003cli\u003eBuy from verified sellers or authorized distributors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Mechanics, DIY vehicle owners, and fleet technicians seeking OEM-style replacement spark plugs for engines calling for the NGK BPR7HS heat range will find this 4-pack useful. It’s ideal for routine tune-ups or scheduled maintenance when a genuine, specification-matching plug set is required. Always confirm your engine’s plug specification before ordering to ensure correct fit and operation.\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: Are these NGK BPR7HS plugs pre-gapped?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: NGK plugs often come pre-gapped but always check and adjust the gap to your vehicle manufacturer’s specification before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this 4-pack fit my car?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Confirm fitment by matching the BPR7HS (6422) part number with your vehicle’s spark plug specification or use an online fitment tool.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":55161591693655,"sku":"B074SK4F81","price":29.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/ngk-bpr7hs-front-packaging.jpg?v=1790329969","url":"https:\/\/britishgarage.co.uk\/products\/ngk-bpr7hs-6422-spark-plugs-4-pack-copper-core-oe-style-replacements-standard-thread","provider":"British Garage","version":"1.0","type":"link"}