{"product_id":"ngk-5568-diesel-glow-plug","title":"NGK 5568 Diesel Glow Plug","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe NGK Glow Plug 5568 is a diesel glow plug built for direct replacement use in compatible applications. It combines a metal construction with OE-equivalent design details to support reliable cold-start performance in diesel engines.\u003c\/p\u003e\u003cp\u003eFits 1995 Mercedes-Benz E300, N\/A. This part number is 5568, and the NGK Glow Plug 5568 is identified by part number Y-930U in the product data.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMetal construction for diesel glow plug service.\u003c\/li\u003e\n\u003cli\u003e12V system voltage with 11.50 voltage specification.\u003c\/li\u003e\n\u003cli\u003ePin terminal type with M4 terminal thread size.\u003c\/li\u003e\n\u003cli\u003eFlat seat design and 12 mm hex size.\u003c\/li\u003e\n\u003cli\u003eOE-equivalent design noted for the listed application.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNGK 5568 is a diesel glow plug engineered around the specifications listed for the application data provided. The unit uses a metal body, pin terminal, flat seat, and M4 terminal thread size, with a 0.469 thread diameter and 12 mm hex size. These details matter when matching the correct glow plug for diesel starting and combustion support.\u003c\/p\u003e\u003cp\u003eFor fitment, this part is listed for 1995 Mercedes-Benz E300, N\/A, with a note indicating service through 5\/95 and OE equivalent design. If you are sourcing a replacement glow plug for a Mercedes-Benz E300, confirm the engine build date and connector style against the original part before installation. The NGK Glow Plug 5568 and Y-930U references help identify the correct replacement in catalog searches.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting in cold diesel conditions.\u003c\/li\u003e\n\u003cli\u003eExtended cranking before engine start.\u003c\/li\u003e\n\u003cli\u003eGlow plug warning or service replacement needs.\u003c\/li\u003e\n\u003cli\u003eRestoring proper preheat function in diesel ignition systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the thread diameter, seat type, terminal style, and voltage rating before installation. Match the listed application notes, including the 5\/95 cutoff for the Mercedes-Benz E300, to avoid fitment errors. Use the original connector and mounting specifications as the reference point during replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNGK is a long-established OE supplier with extensive automotive manufacturing experience and a reputation for maintaining original equipment standards. The brand’s OE legacy and global manufacturing footprint support consistent product specification control for diesel ignition components.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53669361680565,"sku":"BCDP-5568","price":32.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_5568_Fro.jpg?v=1793691795","url":"https:\/\/www.partcatalog.com\/products\/ngk-5568-diesel-glow-plug","provider":"PartCatalog","version":"1.0","type":"link"}