{"product_id":"walker-350-33065-oxygen-sensor","title":"Walker 350-33065 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor for Subaru Legacy\u003c\/h2\u003e\u003cp\u003eThe Walker 350-33065 oxygen sensor is designed specifically for Subaru Legacy models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 4.45 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement: 20 gauge\u003c\/li\u003e\n\u003cli\u003eHeated sensor type for faster response\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Subaru Legacy\u003c\/li\u003e\n\u003cli\u003eThree-wire configuration\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector shape\u003c\/li\u003e\n\u003cli\u003eThread diameter: 18.0 mm\u003c\/li\u003e\n\u003cli\u003eOverall length: 7.99 inches\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type for reliable attachment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-33065) is engineered to meet the exact specifications required by Subaru Legacy vehicles. The heated sensor design allows for quicker warm-up times, improving fuel efficiency and reducing emissions shortly after engine start. The three-wire setup supports accurate signal transmission, while the 20-gauge wiring ensures durability and resistance to electrical interference. The radiused polygon male connector provides a secure and precise connection, minimizing the risk of disconnection or signal loss. With a threaded mounting type and an 18.0 mm thread diameter, installation is straightforward and compatible with the factory mounting points.\u003c\/p\u003e\u003cp\u003eWalker Products Aftermarket offers a comprehensive line of emission control components designed to meet or exceed OEM standards. This product line focuses on delivering reliable, vehicle-specific sensors that maintain emission compliance and engine performance for a wide range of makes and models, including Subaru Legacy.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel mixture control\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and engine hesitation\u003c\/li\u003e\n\u003cli\u003eReduces excessive fuel consumption caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports emission system compliance and reduces harmful exhaust gases\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before sensor removal to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate oxygen sensor socket for threaded removal and installation\u003c\/li\u003e\n\u003cli\u003eVerify connector type matches the vehicle harness before installation\u003c\/li\u003e\n\u003cli\u003eDo not over-tighten the sensor; follow manufacturer torque specifications\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness for damage or corrosion prior to installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 350-33065 sensor undergoes rigorous testing to comply with emission control requirements. Warranty coverage details are provided by Walker Products Aftermarket and typically include protection against defects in materials and workmanship for a specified period.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43537943593141,"sku":"DKHD-350-33065","price":53.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35033065_Fro.jpg?v=1774891933","url":"https:\/\/www.partcatalog.com\/products\/walker-350-33065-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}