{"product_id":"walker-273-10420-exhaust-gas-temperature-egt-sensor","title":"Walker 273-10420 Exhaust Gas Temperature (EGT) Sensor","description":"\u003ch2\u003eOverview of Walker Products Exhaust Gas Temperature Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker Products Exhaust Gas Temperature (EGT) Sensor 273-10420 is designed for precise temperature monitoring in the exhaust system of select Chevrolet and GMC trucks. This sensor helps maintain optimal engine performance and emission control by accurately measuring exhaust gas temperatures.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 280.0 mm for flexible installation\u003c\/li\u003e\n\u003cli\u003eGray oval connector with female gender for secure connection\u003c\/li\u003e\n\u003cli\u003eBlade-type terminals, 2 terminals with male gender\u003c\/li\u003e\n\u003cli\u003eThread diameter of 14.0 mm for proper mounting in exhaust\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Silverado 2500 HD, 3500 HD and GMC Sierra 2500 HD, 3500 HD models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products Exhaust Gas Temperature Sensor (part number 273-10420) is engineered to provide reliable temperature readings directly from the exhaust system. The sensor features a 280 mm wiring harness length, allowing for convenient routing and connection within the engine bay. Its gray oval-shaped connector is female with two blade-type male terminals, ensuring a secure and stable electrical connection. The sensor mounts directly to the exhaust with a 14.0 mm thread diameter, designed to fit the exhaust ports of Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD trucks.\u003c\/p\u003e\u003cp\u003eWalker Products is a recognized brand line known for its focus on emission control components, including sensors that meet or exceed OEM specifications. This EGT sensor is part of their product line dedicated to maintaining emission system integrity and engine efficiency.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMonitors exhaust gas temperature to prevent engine overheating\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper emission control system function\u003c\/li\u003e\n\u003cli\u003eDetects exhaust system faults that could trigger check engine lights\u003c\/li\u003e\n\u003cli\u003eSupports engine management systems in heavy-duty Chevrolet and GMC trucks\u003c\/li\u003e\n\u003cli\u003ePrevents damage to turbochargers and exhaust components by providing accurate temperature data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the sensor is installed at the exhaust mount location specified for your vehicle\u003c\/li\u003e\n\u003cli\u003eVerify connector color and shape (gray oval female connector) to match existing wiring harness\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools for the 14.0 mm thread diameter to avoid damage during installation\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length (280 mm) for proper fit and routing clearance\u003c\/li\u003e\n\u003cli\u003eConfirm terminal types and gender for compatibility with vehicle wiring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products sensors are manufactured to meet stringent quality standards for durability and accuracy. The 273-10420 Exhaust Gas Temperature Sensor undergoes rigorous testing to ensure reliable performance in demanding conditions typical of Chevrolet Silverado and GMC Sierra heavy-duty trucks. Warranty coverage details should be confirmed with the product supplier or manufacturer documentation.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43537840865461,"sku":"DKHD-273-10420","price":79.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_27310420_Fro.jpg?v=1774891891","url":"https:\/\/www.partcatalog.com\/products\/walker-273-10420-exhaust-gas-temperature-egt-sensor","provider":"PartCatalog","version":"1.0","type":"link"}