{"product_id":"walker-350-34072-oxygen-sensor","title":"Walker 350-34072 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eOverview of Walker 350-34072 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34072 oxygen sensor is designed specifically for select Chevrolet and Toyota models, including the Corolla, Land Cruiser, Nova, and Pickup. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with flange mount design\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Chevrolet and Toyota vehicles\u003c\/li\u003e\n\u003cli\u003e6.81-inch wiring harness length with 20 gauge wire\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration with radiused polygon female connector\u003c\/li\u003e\n\u003cli\u003e18.0 mm thread diameter and 10.35-inch overall length\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor from Walker Products Aftermarket features a heated sensor type that allows for quicker warm-up times and improved sensor responsiveness. The flange mount ensures secure installation, while the 18.0 mm thread diameter matches factory specifications for a precise fit. The wiring harness length of 6.81 inches and 20 gauge wire provide reliable electrical connections, and the four-wire setup supports both sensor heating and signal transmission. The radiused polygon female connector is designed to fit specific vehicle harnesses, reducing installation complexity.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line Information\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket offers a range of emission control components engineered to meet or exceed OEM standards. The 350-34072 oxygen sensor is part of this line, focusing on delivering reliable performance and compatibility with specific vehicle makes and models. This product line emphasizes precise fitment and durability, supporting emission compliance and engine efficiency.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet Corolla, Nova, and Pickup models\u003c\/li\u003e\n\u003cli\u003eCompatible with Toyota Corolla and Land Cruiser models\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling caused by faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eAddresses poor fuel economy due to incorrect air-fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eReduces engine hesitation and stalling related to sensor failure\u003c\/li\u003e\n\u003cli\u003eSupports emission system compliance by providing accurate exhaust gas data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34072 oxygen sensor, ensure the flange mount is securely fastened to prevent exhaust leaks. Verify the connector matches the vehicle’s wiring harness, noting the radiused polygon female design. Use appropriate tools to avoid damaging the 18.0 mm threaded sensor body. It is recommended to replace the sensor when the engine is cool to prevent burns and ensure proper torque application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards for durability and performance. The 350-34072 part number undergoes rigorous testing to ensure reliable operation in emission control systems. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship under normal use conditions.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43537978491061,"sku":"DKHD-350-34072","price":54.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034072_Fro.jpg?v=1774891963","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34072-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}