{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"75a201bcda62","name":"NGK SPARK PLUG R5673-8 3249","sku":"37-R5673-8","brand":"NGK","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":16,"price":{"amount":3.13,"formatted":"£3.13"},"summary":"NGK Spark Plug R5673-8 3249. Designed to withstand the harshest engine conditions. Features a unique V-cut in the center electrode for faster spark development, improved ignitability, and reduced quenching. Special insulator nose configuration enhances throttle response. Trivalent metal plating offers superior anti-corrosion and anti-seizing properties. Corrugated ribs prevent flashover. Pure alumina silicate ceramic insulator provides superior strength and better heat transfer. Copper core aids in efficient heat removal. Triple seals prevent leakage. Sold individually. Specifications include Part Number 37-R5673-8, NGK Reference Number 4140, Thread Reach 11.2 mm (7/16\"), Thread Diameter 14 mm, Terminal Type Fixed Terminal, Electrode Material V-Grooved Nickel, Hex Spanner Size 16 mm (5/8\"), Type Non-Resistor, and Pack Size Single Unit. This racing spark plug is engineered for high-performance engines, providing superior ignitability, durability, and throttle response under extreme conditions. The V-groove design enhances combustion efficiency and power, making it ideal for racing applications that demand maximum reliability and performance.","attributes":[{"label":"General Product Group","value":"Ignition & Electrical Parts"},{"label":"General Product Type","value":"Spark Plug"},{"label":"Variant Id","value":"235641"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/37-R5673-8/4847f7961fa6ef17.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/37-R5673-8/4847f7961fa6ef17.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/37-R5673-8/cc8bedabe9333476.jpg"],"description":"NGK Spark Plug R5673-8 3249. Designed to withstand the harshest engine conditions. Features a unique V-cut in the center electrode for faster spark development, improved ignitability, and reduced quenching. Special insulator nose configuration enhances throttle response. Trivalent metal plating offers superior anti-corrosion and anti-seizing properties. Corrugated ribs prevent flashover. Pure alumina silicate ceramic insulator provides superior strength and better heat transfer. Copper core aids in efficient heat removal. Triple seals prevent leakage. Sold individually. Specifications include Part Number 37-R5673-8, NGK Reference Number 4140, Thread Reach 11.2 mm (7/16\"), Thread Diameter 14 mm, Terminal Type Fixed Terminal, Electrode Material V-Grooved Nickel, Hex Spanner Size 16 mm (5/8\"), Type Non-Resistor, and Pack Size Single Unit. This racing spark plug is engineered for high-performance engines, providing superior ignitability, durability, and throttle response under extreme conditions. The V-groove design enhances combustion efficiency and power, making it ideal for racing applications that demand maximum reliability and performance.","descriptionMarkdown":"### NGK Racing Spark Plug R5673-8\n\nThe NGK Racing Spark Plug R5673-8 is engineered to perform under the most demanding engine conditions. This high-performance spark plug is designed to deliver superior ignitability, durability, and throttle response, making it an excellent choice for racing applications.\n\n**Key Features:**\n\n \n- V-Power technology with a unique V-cut in the center electrode for faster spark development, improved ignitability, and reduced quenching.\n \n- Special insulator nose configuration enhances throttle response.\n \n- Trivalent metal plating provides exceptional anti-corrosion and anti-seizing properties.\n \n- Corrugated ribs are incorporated to prevent flashover.\n \n- Pure alumina silicate ceramic insulator offers superior strength and enhanced heat transfer.\n \n- A copper core facilitates efficient heat removal.\n \n- Triple seals are utilized to prevent leakage.\n \n- Designed as a non-resistor type.\n \n- Fixed terminal type.\n \n- V-Grooved Nickel electrode material.\n \n- Sold individually.\n\n**Specifications:**\n\n \n- NGK Reference Number: 4140\n \n- Thread Reach: 11.2 mm (7/16 inch)\n \n- Thread Diameter: 14 mm\n \n- Hex Spanner Size: 16 mm (5/8 inch)\n\nThis racing spark plug is built for high-performance engines, ensuring maximum reliability and power output when it matters most.","weightGrams":null,"fitments":[],"collections":[{"name":"Ignition & Electrical Parts","url":"https://www.2brosparts.com/api/agent/collection/GB/ignition-electrical-parts"},{"name":"Spark Plug","url":"https://www.2brosparts.com/api/agent/collection/GB/spark-plug"}],"links":{"page":"https://www.2brosparts.com/products/ngk-spark-plug-r5673-8-3249","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/75a201bcda62:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/75a201bcda62:1"}},"market":{"country":"GB","countryName":"United Kingdom","locale":"en-gb","currency":"GBP","exchangeRateFromGbp":1,"pricesIncludeUkVat":true,"checkoutTax":null,"delivery":[{"name":"Standard","description":"Orders £15.00–£59.99 · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":4.99,"formatted":"£4.99"},"free":false,"minimumOrder":{"amount":0,"formatted":"£0.00","gbp":0},"weightGrams":null},{"name":"Standard","description":"Orders £60.00 and up · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":0,"formatted":"£0.00"},"free":true,"minimumOrder":{"amount":60,"formatted":"£60.00","gbp":60},"weightGrams":null}],"storeUrl":"https://www.2brosparts.com"},"navigate":{"start":"https://www.2brosparts.com/api/agent","search":"https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus}"},"howToBuy":{"summary":"Build a basket for the shopper and give them one checkout link. Every URL is a plain path (no query string) and a GET. Nothing is stored between calls.","checkoutLinkFormat":"https://www.2brosparts.com/api/agent/checkout/GB/{basketKey}:{quantity},{basketKey}:{quantity}","steps":["1. Find products: follow links in these responses, or fetch https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus} (e.g. https://www.2brosparts.com/api/agent/search/GB/brake+pads). Every product has a basketKey.","2. Optional check: https://www.2brosparts.com/api/agent/basket/GB/{basketKey}:{quantity},{basketKey}:{quantity} returns stock, totals per delivery option and the checkout link.","3. Give the shopper the checkout link. Opening it fills their basket with exactly these items (replacing what was there) and opens checkout for United Kingdom. They pay on 2brosparts.com through Stripe."],"noFetchNeeded":"You can write the checkout link yourself from basketKeys and quantities; nothing has to be fetched first. Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}