{"product_id":"global-parts-1814749-exhaust-gas-temperature-egt-sensor-rear-or-turbocharger-outlet-pipe","title":"Global Parts 1814749 Exhaust Gas Temperature (EGT) Sensor - Rear or Turbocharger Outlet Pipe","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eGlobal Parts 1814749 is an exhaust gas temperature sensor built as a direct replacement for diesel emission control applications. It sends accurate temperature data to the ECM so the engine management system can respond correctly across fuel, exhaust, timing, and cooling functions.\u003c\/p\u003e\u003cp\u003eThis sensor is a fitment-based replacement for Chevrolet Silverado and GMC Sierra heavy-duty applications, including rear-mounted and turbocharger outlet pipe locations. The 1814749 part number is also referenced by 12672666, 12683487, and ES113344 for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement exhaust gas temperature sensor\u003c\/li\u003e\n\u003cli\u003eOE specification match for engine management use\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type for secure installation\u003c\/li\u003e\n\u003cli\u003eOval female connector with blade terminals\u003c\/li\u003e\n\u003cli\u003e1-wire, 2-terminal sensor design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eGlobal Parts 1814749 is an EGT sensor used to monitor exhaust temperature and relay that information to the ECM. Accurate exhaust temperature input is important for controlling emissions-related engine strategies and protecting related systems from incorrect temperature readings. The sensor uses a threaded mount, an oval female connector, blade terminals, and a 1-wire configuration for the specified applications.\u003c\/p\u003e\u003cp\u003eCompatible With Chevrolet Silverado 2500 HD and Silverado 3500 HD applications in 2017-2021 when used at the turbocharger outlet pipe, and 2022 rear applications on Silverado 2500 HD and Silverado 3500 HD. It also fits GMC Sierra 2500 HD and Sierra 3500 HD in 2017-2021 turbocharger outlet pipe applications, plus 2022 rear applications on Sierra 2500 HD and Sierra 3500 HD. Additional fitment includes 2019-2021 Chevrolet Silverado 4500 HD, Silverado 5500 HD, and Silverado 6500 HD rear applications.\u003c\/p\u003e\u003cp\u003eThe 1814749 part number is a practical OE-style replacement when the original sensor has failed or is no longer providing reliable exhaust temperature data. Global Parts 1814749 is built to meet OE specifications for the listed vehicles.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect exhaust temperature readings sent to the ECM\u003c\/li\u003e\n\u003cli\u003eEmission control faults related to sensor signal loss\u003c\/li\u003e\n\u003cli\u003eFuel, timing, or cooling strategy issues tied to bad temperature input\u003c\/li\u003e\n\u003cli\u003eCheck engine concerns caused by a failing EGT sensor\u003c\/li\u003e\n\u003cli\u003eReplacement needs for threaded exhaust temperature sensor locations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the connector shape, terminal count, and mounting style before installation. Confirm the vehicle position and application details against the fitment list for Chevrolet Silverado and GMC Sierra models. Use the listed part number 1814749 to match the correct sensor before replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGlobal Parts states that this sensor meets OE specifications and is intended as a direct replacement for the listed applications. The 1814749 part number is cross-referenced to 12672666, 12683487, and ES113344 for the same application.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":53546712203445,"sku":"BKNH-1814749","price":53.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1814749_Fro.jpg?v=1792300633","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1814749-exhaust-gas-temperature-egt-sensor-rear-or-turbocharger-outlet-pipe","provider":"PartCatalog","version":"1.0","type":"link"}