{"product_id":"walker-350-34579-oxygen-sensor","title":"Walker 350-34579 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor 350-34579\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34579 oxygen sensor is designed specifically for select Geo and Toyota vehicles, including the Corolla and Prizm models. This heated oxygen sensor features a 7.4-inch wiring harness and a radiused polygon male connector, ensuring precise fitment and reliable performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Geo Corolla and Toyota Prizm\u003c\/li\u003e\n\u003cli\u003e7.4-inch wiring harness length with 20 gauge wire\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration with radiused polygon male connector\u003c\/li\u003e\n\u003cli\u003eFlange mount with 18.0 mm thread diameter and 10.94-inch overall length\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-34579) is engineered to meet the exact specifications of your Geo Corolla and Toyota Prizm. The sensor’s heated design allows it to reach operating temperature quickly, improving fuel efficiency and emissions control. It features a 7.4-inch wiring harness with 20 gauge wires, providing durability and optimal electrical conductivity. The four-wire setup supports both the sensor signal and heater circuit, while the radiused polygon male connector ensures a secure and precise connection. The flange mount design with an 18.0 mm thread diameter and an overall length of 10.94 inches facilitates straightforward installation and proper positioning within the exhaust system.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket offers a range of emission control components designed to meet or exceed OEM standards. This oxygen sensor is part of their sensor lineup, focusing on reliable fitment and consistent performance for specific vehicle applications. The product line emphasizes compatibility and quality, making it suitable for maintaining emission compliance on Geo and Toyota models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for improved engine management\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling caused by faulty sensor readings\u003c\/li\u003e\n\u003cli\u003eReduces excessive fuel consumption linked to sensor failure\u003c\/li\u003e\n\u003cli\u003eAssists in correcting check engine light codes related to O2 sensors\u003c\/li\u003e\n\u003cli\u003eSupports emission system compliance for Geo Corolla and Toyota Prizm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34579 oxygen sensor, ensure the flange mount is properly seated and the 18.0 mm thread is tightened to manufacturer torque specifications. Verify the four-wire harness is connected to the corresponding vehicle wiring harness using the radiused polygon male connector to avoid misalignment. It is recommended to inspect the exhaust port for debris before installation to ensure optimal sensor performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. While specific warranty details for part number 350-34579 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to support long-term reliability.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538362335413,"sku":"DKHD-350-34579","price":65.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034579_Fro.jpg?v=1774892122","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34579-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}