{"product_id":"walker-350-31027-oxygen-sensor","title":"Walker 350-31027 Oxygen Sensor - Upstream, Upstream Left or Upstream Right","description":"\u003ch2\u003eOverview of Walker 350-31027 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-31027 oxygen sensor is designed for specific vehicle applications including Buick, Chevrolet, GMC, and Jeep models. This non-heated oxygen sensor features a threaded mounting type and a radiused polygon female connector, ensuring precise fit and reliable performance in emission control systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 12.13 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement: 20 gauge\u003c\/li\u003e\n\u003cli\u003eSensor type: Non-heated oxygen sensor\u003c\/li\u003e\n\u003cli\u003eSpecific fit for select Buick, Chevrolet, GMC, Jeep, and other models\u003c\/li\u003e\n\u003cli\u003eConnector shape: Radiused polygon with female gender\u003c\/li\u003e\n\u003cli\u003eThread diameter: 18.0 mm\u003c\/li\u003e\n\u003cli\u003eOverall length: 15.67 inches\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type for secure installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products Aftermarket Line Details\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable emission control components tailored to specific vehicle makes and models. The product line emphasizes precise fitment and quality construction to meet or exceed OEM standards, making it suitable for replacement in a wide range of domestic and import vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Description and Features\u003c\/h2\u003e\u003cp\u003eThe Walker 350-31027 oxygen sensor is engineered as a non-heated sensor with a single wire, designed to monitor exhaust oxygen levels accurately. Its 20-gauge wiring and 12.13-inch harness length provide compatibility with the vehicle’s existing wiring harness. The radiused polygon female connector ensures a secure and correct connection, while the 18.0 mm threaded mounting type allows for straightforward installation. This sensor is specifically designed for models such as the Chevrolet Silverado, Buick LeSabre, GMC Sierra, Jeep Cherokee, and other compatible vehicles, ensuring proper emission control system operation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen level readings for engine control units\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor fuel economy\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper air-fuel mixture\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves overall engine performance and drivability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility by verifying make, model, and year\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damaging the 18.0 mm threaded sensor\u003c\/li\u003e\n\u003cli\u003eDisconnect battery before installation to prevent electrical issues\u003c\/li\u003e\n\u003cli\u003eCheck connector shape and gender for correct fit before installation\u003c\/li\u003e\n\u003cli\u003eFollow torque specifications to secure the sensor without over-tightening\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet industry standards for emission control components. The 350-31027 part number undergoes rigorous quality checks to ensure durability and reliable performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship, supporting long-term use in compatible Buick, Chevrolet, GMC, Jeep, and other vehicles.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43537900241077,"sku":"DKHD-350-31027","price":27.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35031027_Fro.jpg?v=1774891901","url":"https:\/\/www.partcatalog.com\/products\/walker-350-31027-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}