{"product_id":"hotbray-lr004377r-diesel-glow-plug","title":"Hotbray LR004377R Diesel Glow Plug","description":"\u003ch2\u003eDiesel Glow Plug for Land Rover Defender\u003c\/h2\u003e\u003cp\u003eHotbray diesel glow plug part number LR004377R is a fitment-specific replacement for diesel starting and cold-weather combustion support. It is listed for the Land Rover Defender and cross-references LR004377 for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDiesel glow plug for ignition hardware applications\u003c\/li\u003e\n\u003cli\u003eEUROSPARE;LR product line reference for application-specific replacement parts\u003c\/li\u003e\n\u003cli\u003eFits 2011-2016 Land Rover Defender, N\/A\u003c\/li\u003e\n\u003cli\u003ePart number LR004377R for catalog matching and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis glow plug is cataloged for the Land Rover Defender diesel application and is identified as a heater plug in the fitment notes. As part of the ignition hardware category, it supports the preheating function needed for diesel engine starting, especially in lower-temperature conditions. The EUROSPARE;LR line indicates a replacement-focused offering within the Hotbray range, and LR004377R should be matched carefully against the vehicle listing and interchange reference before installation.\u003c\/p\u003e\u003ch2\u003eCommon Issues It May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting during cold weather\u003c\/li\u003e\n\u003cli\u003eExtended cranking before engine fire-up\u003c\/li\u003e\n\u003cli\u003eRough initial combustion after startup\u003c\/li\u003e\n\u003cli\u003eGlow plug fault codes tied to heater plug operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the engine application and compare the existing part number before replacement. Clean the threaded bore and inspect the electrical connection point before installing the new glow plug. Use the vehicle service procedure for torque and removal steps to avoid damage to the cylinder head or plug body.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eHotbray LR004377R is listed with a direct interchange reference to LR004377 for the same application, which helps verify catalog matching for the Land Rover Defender diesel fitment.\u003c\/p\u003e","brand":"Hotbray","offers":[{"title":"Default Title","offer_id":53333349892277,"sku":"JBGM-LR004377R","price":24.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ES_LR004377R_Fro.jpg?v=1789711137","url":"https:\/\/www.partcatalog.com\/products\/hotbray-lr004377r-diesel-glow-plug","provider":"PartCatalog","version":"1.0","type":"link"}