{"product_id":"hella-014494501-exhaust-gas-temperature-egt-sensor","title":"Hella 014494501 Exhaust Gas Temperature (EGT) Sensor","description":"\u003ch2\u003eHELLA EGT Sensor for Mercedes-Benz S350\u003c\/h2\u003e\u003cp\u003eRestore accurate exhaust temperature monitoring with the HELLA Exhaust Gas Temperature (EGT) Sensor, part number 014494501. Built for the 2012-2013 Mercedes-Benz S350, this sensor helps the engine management system track exhaust heat in real time to protect the turbocharger, diesel particulate filter, and emissions components.\u003c\/p\u003e\u003cp\u003eHELLA 014494501 is a bolted, 2-pole sensor with a 290 mm cable length for a direct-fit replacement on the Mercedes-Benz S350. It is engineered for OE-level measurement accuracy and consistent signal output in demanding exhaust environments.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExhaust Gas Temperature (EGT) sensor for emissions system monitoring\u003c\/li\u003e\n\u003cli\u003eFits 2012-2013 Mercedes-Benz S350\u003c\/li\u003e\n\u003cli\u003eBolted mounting type for secure installation\u003c\/li\u003e\n\u003cli\u003e2-pole electrical connection\u003c\/li\u003e\n\u003cli\u003e290 mm cable length\u003c\/li\u003e\n\u003cli\u003ePart number 014494501 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eHELLA’s HELLA line focuses on OE-style electrical and emissions components built for precise signal control and dependable fitment. This EGT sensor measures exhaust temperature so the vehicle’s control system can respond to rising heat before it affects the turbo, DPF, or other emissions hardware. For Mercedes-Benz S350 owners, HELLA 014494501 provides a direct replacement solution that matches the listed mounting style, connector count, and cable length.\u003c\/p\u003e\u003cp\u003eThis part cross-references Mercedes-Benz OE numbers 007 153 48 28 and A 007 153 48 28 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 particulate filter heat management issues\u003c\/li\u003e\n\u003cli\u003eTurbocharger overheat protection concerns\u003c\/li\u003e\n\u003cli\u003eEmissions system warning lights tied to sensor failure\u003c\/li\u003e\n\u003cli\u003eDriveability problems caused by inaccurate exhaust temperature data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eFits 2012-2013 Mercedes-Benz S350, bolted mounting location, 2-pole connection. Verify connector style, cable routing, and sensor placement against the original part before installation. Use the listed 290 mm cable length and mounting type as reference points when confirming replacement fitment for the Mercedes-Benz S350.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eHELLA manufactures this EGT sensor to OE-level precision for stable exhaust temperature measurement and long-term service in high-heat conditions. Part number 014494501 is built to meet the fitment and electrical requirements listed for the application.\u003c\/p\u003e","brand":"Hella","offers":[{"title":"Default Title","offer_id":52415153930421,"sku":"BFDP-014494501","price":111.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HL_014494501_Fro.jpg?v=1777801987","url":"https:\/\/www.partcatalog.com\/products\/hella-014494501-exhaust-gas-temperature-egt-sensor","provider":"PartCatalog","version":"1.0","type":"link"}