{"product_id":"walker-1003-1009-exhaust-gas-temperature-egt-sensor","title":"Walker 1003-1009 Exhaust Gas Temperature (EGT) Sensor","description":"\u003ch2\u003eWalker Products HD Exhaust Gas Temperature Sensor\u003c\/h2\u003e\u003cp\u003eWalker Products HD 1003-1009 is an exhaust gas temperature (EGT) sensor built for accurate exhaust monitoring in diesel emission control systems. It features a 14.0 mm thread diameter, 2-wire layout, oval black female connector, and a blade-style terminal design for direct replacement service.\u003c\/p\u003e\u003cp\u003eWalker Products has supplied fuel system and engine management components since 1946, with manufacturing and engineering support focused on OEM-level specifications. The Walker Products HD line brings that experience to emission control sensors for service on applications such as Dodge Ram and Mitsubishi Fuso vehicles.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 1003-1009\u003c\/li\u003e\n\u003cli\u003eExhaust gas temperature (EGT) sensor for emission control systems\u003c\/li\u003e\n\u003cli\u003e14.0 mm thread diameter for exhaust mounting\u003c\/li\u003e\n\u003cli\u003e2-wire sensor design with 2 terminals\u003c\/li\u003e\n\u003cli\u003eBlack oval female connector with blade-style terminals\u003c\/li\u003e\n\u003cli\u003eWire harness length: 661.0\u003c\/li\u003e\n\u003cli\u003eMount location: exhaust\u003c\/li\u003e\n\u003cli\u003eWalker Products HD product line for engine management service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eWalker Products HD 1003-1009 is an EGT sensor used to monitor exhaust temperature in diesel exhaust aftertreatment and engine management systems. The sensor’s exhaust-mounted design, oval connector, and blade terminal configuration support straightforward replacement where the original sensor uses the same electrical and thread specifications. This part number 1003-1009 is a practical service option for Dodge Ram and Mitsubishi Fuso applications that require an exhaust gas temperature sensor with the listed connector and thread details.\u003c\/p\u003e\u003cp\u003eThis part cross-references Mitsubishi ME230527 and ME557325 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 sensing\u003c\/li\u003e\n\u003cli\u003eIncorrect exhaust temperature readings\u003c\/li\u003e\n\u003cli\u003eDiesel emission system monitoring issues\u003c\/li\u003e\n\u003cli\u003eSensor connector or terminal mismatch during replacement\u003c\/li\u003e\n\u003cli\u003eService needs on Dodge Ram and Mitsubishi Fuso exhaust sensor applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the connector shape, terminal count, thread diameter, and harness length against the original sensor before installation. Confirm the exhaust mounting location and inspect the wiring path for heat damage, corrosion, or connector wear. For best results, compare the original part number and vehicle application details before replacing the sensor.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker Products is an ISO 9001\/IATF 16949 certified manufacturer with in-house engineering, product management, and manufacturing support. The company states its engine sensors are produced to meet or exceed OEM standards and specifications.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":51870198038709,"sku":"DKHD-1003-1009","price":96.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_10031009_Fro.jpg?v=1774736721","url":"https:\/\/www.partcatalog.com\/products\/walker-1003-1009-exhaust-gas-temperature-egt-sensor","provider":"PartCatalog","version":"1.0","type":"link"}