{"product_id":"hella-014495021-exhaust-gas-temperature-egt-sensor","title":"Hella 014495021 Exhaust Gas Temperature (EGT) Sensor","description":"\u003ch2\u003eHELLA EGT Sensor for Mercedes-Benz Diesel Applications\u003c\/h2\u003e\u003cp\u003eHELLA Exhaust Gas Temperature Sensor 014495021 monitors exhaust heat in real time to help protect the turbocharger, diesel particulate filter, and emissions system. Built with a 2-pole design and a 540 mm cable, this bolted sensor supports OE-style replacement on select Mercedes-Benz GL350, R350, ML350, GL320, ML320, and R320 models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExhaust Gas Temperature (EGT) sensor for emissions control systems\u003c\/li\u003e\n\u003cli\u003e540 mm cable length for the listed vehicle applications\u003c\/li\u003e\n\u003cli\u003e2-pole electrical connection\u003c\/li\u003e\n\u003cli\u003eBolted mounting type for secure installation\u003c\/li\u003e\n\u003cli\u003eOE-level temperature monitoring for diesel exhaust systems\u003c\/li\u003e\n\u003cli\u003eHELLA part number 014495021\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis HELLA EGT sensor, part number 014495021, is engineered for accurate exhaust temperature tracking in diesel exhaust manifolds. By reporting heat levels to the engine management system, it helps maintain proper thermal control around the turbo, DPF, and related emissions components. It is a direct-fit style replacement for select Mercedes-Benz diesel models, including the 2010-2012 Mercedes-Benz GL350, 2010-2012 Mercedes-Benz R350, 2010-2011 Mercedes-Benz ML350, 2009 Mercedes-Benz GL320, 2009 Mercedes-Benz ML320, and 2009 Mercedes-Benz R320. This part cross-references Delphi TS30058 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFaulty exhaust gas temperature readings\u003c\/li\u003e\n\u003cli\u003eDiesel emissions system warning lights\u003c\/li\u003e\n\u003cli\u003eTurbocharger heat management issues\u003c\/li\u003e\n\u003cli\u003eDPF temperature monitoring problems\u003c\/li\u003e\n\u003cli\u003eSensor-related drivability or diagnostic trouble codes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the connector style, 2-pole configuration, cable length, and bolted mounting location before installation. This sensor is listed for exhaust manifold placement on the specified Mercedes-Benz applications. Confirm the vehicle year and model match the fitment data for HELLA 014495021 before replacing the original sensor.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eHELLA supplies OE-level electronic components with application-specific engineering for accurate exhaust temperature monitoring. Part number 014495021 is built for the listed Mercedes-Benz diesel fitments and supports consistent sensor performance in emissions control service.\u003c\/p\u003e","brand":"Hella","offers":[{"title":"Default Title","offer_id":52415154847925,"sku":"BFDP-014495021","price":108.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HL_014495021_Fro.jpg?v=1777802047","url":"https:\/\/www.partcatalog.com\/products\/hella-014495021-exhaust-gas-temperature-egt-sensor","provider":"PartCatalog","version":"1.0","type":"link"}