{"product_id":"hitachi-glp2037-diesel-preglow-time-relay-temperature-sensor","title":"Hitachi GLP2037 Diesel Preglow Time Relay Temperature Sensor","description":"\u003ch2\u003eHitachi Diesel Preglow Time Relay Temperature Sensor\u003c\/h2\u003e\u003cp\u003eThe Hitachi GLP2037 is a diesel preglow time relay temperature sensor built to meet OE specifications for the exact vehicle application. It is a direct-fit emission control sensor for Mercedes-Benz diesel models that rely on accurate temperature input for preglow timing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOE-specification replacement for diesel preglow timing control\u003c\/li\u003e\n\u003cli\u003eBuilt for precise temperature sensing in the preglow relay circuit\u003c\/li\u003e\n\u003cli\u003eDesigned for Mercedes-Benz diesel applications\u003c\/li\u003e\n\u003cli\u003ePart number: GLP2037\u003c\/li\u003e\n\u003cli\u003eCross-reference: Bosch 132037\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication Details\u003c\/h2\u003e\u003cp\u003eCompatible With 1995-1997 Mercedes-Benz E300, N\/A, and 1995 Mercedes-Benz S350, N\/A. This Hitachi GLP2037 sensor supports diesel starting performance by providing the temperature signal used by the preglow time relay. It is a practical replacement for Mercedes-Benz E300 and Mercedes-Benz S350 diesel applications where accurate relay timing is required.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting during cold diesel engine operation\u003c\/li\u003e\n\u003cli\u003eIncorrect preglow relay timing caused by a failed temperature sensor\u003c\/li\u003e\n\u003cli\u003eExtended glow plug activation or shortened preglow duration\u003c\/li\u003e\n\u003cli\u003eTemperature signal faults in the diesel starting system\u003c\/li\u003e\n\u003cli\u003eDriveability issues related to inconsistent cold-start behavior\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the original connector style, sensor location, and OE part number before installation. Compare the existing unit against the vehicle service information for the Mercedes-Benz E300 or S350 to confirm the correct application. After installation, clear any stored fault codes and confirm proper preglow operation during a cold start.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eHitachi states that this sensor meets or exceeds OE specifications and is engineered for the specific vehicle application. The GLP2037 is positioned as a premium OE-style replacement for diesel preglow temperature sensing.\u003c\/p\u003e","brand":"Hitachi","offers":[{"title":"Default Title","offer_id":52484105928885,"sku":"BJDJ-GLP2037","price":112.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HI_GLP2037_Fro.jpg?v=1777981547","url":"https:\/\/www.partcatalog.com\/products\/hitachi-glp2037-diesel-preglow-time-relay-temperature-sensor","provider":"PartCatalog","version":"1.0","type":"link"}