{"product_id":"ngk-4705-diesel-glow-plug","title":"NGK 4705 Diesel Glow Plug","description":"\u003ch2\u003eNGK Diesel Glow Plug 4705 Overview\u003c\/h2\u003e\u003cp\u003eThe NGK diesel glow plug 4705 is an OE-equivalent replacement built for diesel cold-start performance and stable preheating. It is a fitment-based choice for Sprinter and E320 diesel applications that require the correct electrical and thread specifications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOE-equivalent design for direct replacement use.\u003c\/li\u003e\n\u003cli\u003e12-volt system with 11.50 voltage rating.\u003c\/li\u003e\n\u003cli\u003eMetal construction with a flat seat and pin terminal.\u003c\/li\u003e\n\u003cli\u003eM4 terminal thread size, 10 mm hex size, and 0.391 thread diameter.\u003c\/li\u003e\n\u003cli\u003eNGK Glow Plug line backed by NGK’s OE manufacturing background.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNGK part number 4705, also identified as Y-745U, is a diesel glow plug engineered to match original equipment standards for diesel engine starting and warm-up performance. The flat-seat design, pin terminal, and listed dimensions support proper electrical connection and installation fitment where the application calls for this configuration. This part cross-references DENSO Auto Parts 4705 for the same application. For buyers searching for a Dodge Sprinter 2500 glow plug, Dodge Sprinter 3500 glow plug, Freightliner Sprinter 2500 glow plug, Freightliner Sprinter 3500 glow plug, or Mercedes-Benz E320 glow plug, NGK 4705 provides a fitment-specific replacement option.\u003c\/p\u003e\u003ch2\u003eCommon Issues It May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting in cold diesel conditions.\u003c\/li\u003e\n\u003cli\u003eExtended cranking before the engine fires.\u003c\/li\u003e\n\u003cli\u003eUneven preheating from a worn glow plug.\u003c\/li\u003e\n\u003cli\u003eFaults caused by an incorrect terminal or seat style.\u003c\/li\u003e\n\u003cli\u003eReplacement needs for OE-equivalent diesel ignition hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s glow plug specification, terminal style, seat type, and thread dimensions before installation. Confirm fitment for 2002-2006 Freightliner Sprinter 2500 and Sprinter 3500, 2003-2006 Dodge Sprinter 2500 and Sprinter 3500, and 2005-2006 Mercedes-Benz E320. Use the correct torque procedure for the cylinder head and inspect the electrical connector condition during service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNGK is a long-established OE supplier with extensive North American and global manufacturing support. Part number 4705 is produced to original equipment standards for durability and operational performance.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53260852756661,"sku":"BCDP-4705","price":31.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_4705_Fro.jpg?v=1789277885","url":"https:\/\/www.partcatalog.com\/products\/ngk-4705-diesel-glow-plug","provider":"PartCatalog","version":"1.0","type":"link"}