{"product_id":"delphi-ts30523-exhaust-gas-temperature-egt-sensor-catalytic-converter-rearward","title":"Delphi TS30523 Exhaust Gas Temperature (EGT) Sensor - Catalytic Converter Rearward","description":"\u003ch2\u003eDelphi TS30523 Exhaust Gas Temperature Sensor\u003c\/h2\u003e\u003cp\u003eThe Delphi TS30523 is an exhaust gas temperature (EGT) sensor for rearward catalytic converter monitoring on select GM full-size trucks and SUVs. It is built from Delphi’s OE-focused sensor development and validation process, with calibration to OE standards for accurate temperature readings.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExhaust Gas Temperature (EGT) sensor for catalytic converter rearward placement\u003c\/li\u003e\n\u003cli\u003eMaximum temperature rating: 850\u003c\/li\u003e\n\u003cli\u003e200 mm wiring harness length (7.8 in.)\u003c\/li\u003e\n\u003cli\u003eGray connector with oval shape and male connector gender\u003c\/li\u003e\n\u003cli\u003e2-pin terminal design with threaded nut mounting\u003c\/li\u003e\n\u003cli\u003eDirect application coverage for Cadillac Escalade, Chevrolet Tahoe, GMC Yukon, Silverado 1500, and Sierra 1500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDelphi TS30523 is an OE-style EGT sensor engineered for accurate exhaust temperature monitoring after the catalytic converter. It uses a single gray oval connector, a 2-pin male terminal layout, and a threaded nut mount for a secure installation point. This sensor is listed for 2020-2022 Chevrolet Silverado 1500, 2022 Chevrolet Silverado 1500 LTD, 2020-2022 GMC Sierra 1500, 2022 GMC Sierra 1500 Limited, and 2021-2023 Cadillac Escalade, Cadillac Escalade ESV, Chevrolet Tahoe, GMC Yukon, and GMC Yukon XL. If you are replacing a Delphi TS30523 on a Chevrolet Silverado 1500 or GMC Sierra 1500, this part number is the direct reference to verify before ordering.\u003c\/p\u003e\u003cp\u003eThis part cross-references Standard Ignition ETS239 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFault codes related to exhaust gas temperature sensor performance\u003c\/li\u003e\n\u003cli\u003eIncorrect post-catalyst temperature readings\u003c\/li\u003e\n\u003cli\u003eDiesel or gasoline exhaust monitoring issues tied to sensor drift\u003c\/li\u003e\n\u003cli\u003eCheck engine lights caused by failed rearward EGT sensor input\u003c\/li\u003e\n\u003cli\u003eEmissions system monitoring problems on GM trucks and SUVs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the sensor position before installation: this application is for the catalytic converter rearward location. Match the connector shape, terminal count, and harness length to the original part, and inspect the exhaust routing and mounting point for heat damage or corrosion before installing the new sensor. For best results, clear diagnostic trouble codes after replacement and verify live data to confirm proper temperature response.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi sensors are developed and validated using OE-level methods and are tested and calibrated to OE standards for accurate readings. That focus on calibration and validation helps support consistent sensor performance in demanding exhaust environments.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52923199062197,"sku":"BBMX-TS30523","price":82.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_TS30523_FRO.jpg?v=1785653240","url":"https:\/\/www.partcatalog.com\/products\/delphi-ts30523-exhaust-gas-temperature-egt-sensor-catalytic-converter-rearward","provider":"PartCatalog","version":"1.0","type":"link"}