{"product_id":"ngk-2161-diesel-glow-plug","title":"NGK 2161 Diesel Glow Plug","description":"\u003ch2\u003eDiesel Glow Plug Overview\u003c\/h2\u003e\u003cp\u003eNGK Glow Plug 2161 is a diesel glow plug built for OE-equivalent applications with a threaded terminal and metal construction. It is specified for 12-volt systems and uses a flat seat design for the listed fitments.\u003c\/p\u003e\u003cp\u003eCompatible with select Dodge Power Ram 50, Dodge Ram 50, and Mitsubishi Mighty Max diesel applications, this part number 2161 supports reliable cold-start performance in the correct engine setup. The NGK 2161 is also identified by part number Y-115R1.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDiesel glow plug with OE-equivalent design\u003c\/li\u003e\n\u003cli\u003e12-volt system specification\u003c\/li\u003e\n\u003cli\u003eThreaded terminal type for the listed application\u003c\/li\u003e\n\u003cli\u003eMetal construction with flat seat design\u003c\/li\u003e\n\u003cli\u003ePart number 2161, also referenced as Y-115R1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNGK 2161 is a diesel glow plug engineered for the specified 1983-1985 applications in Dodge Power Ram 50, Dodge Ram 50, and Mitsubishi Mighty Max models. The listed dimensions and connection details include a 12 mm hex size, M4 terminal thread size, 0.391 thread diameter, and 3.74 length, which help identify the correct replacement for the intended diesel setup. This part number 2161 is an OE-equivalent design and cross-references 1761041 for the same application.\u003c\/p\u003e\u003cp\u003eNGK Glow Plug products draw on NGK's long OE manufacturing background and focus on original equipment standards. For buyers searching for a diesel glow plug for Dodge Ram 50 or Mitsubishi Mighty Max fitment, this NGK 2161 listing provides the key specifications needed to confirm application before installation.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring diesel preheating function for easier cold starts\u003c\/li\u003e\n\u003cli\u003eReplacing a worn or failed glow plug in the correct engine application\u003c\/li\u003e\n\u003cli\u003eAddressing hard-start conditions caused by weak glow plug performance\u003c\/li\u003e\n\u003cli\u003eMaintaining proper ignition support in diesel combustion chambers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the vehicle year, engine, and glow plug specifications before installation. Match the threaded terminal, seat type, voltage, and dimensions to the original part to avoid fitment issues. Use the fitment data exactly as listed for 1983-1985 Dodge Power Ram 50, Dodge Ram 50, and Mitsubishi Mighty Max applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNGK is a major OE supplier with more than 80 years of automotive manufacturing experience and a focus on original equipment standards. The brand's manufacturing and distribution network supports consistent product availability and specification control.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53669361483957,"sku":"BCDP-2161","price":27.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_2161_Fro.jpg?v=1793691780","url":"https:\/\/www.partcatalog.com\/products\/ngk-2161-diesel-glow-plug","provider":"PartCatalog","version":"1.0","type":"link"}