{"product_id":"walker-350-34303-oxygen-sensor","title":"Walker 350-34303 Oxygen Sensor","description":"\u003ch2\u003eOverview of Walker 350-34303 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34303 oxygen sensor is designed specifically for select Cadillac, Porsche, and Saab models, including the Saab 9-3, 9-3X, 911, and BLS. This heated oxygen sensor provides accurate emissions control by monitoring exhaust gases and ensuring optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Cadillac, Porsche, and Saab vehicles\u003c\/li\u003e\n\u003cli\u003e19.21-inch wiring harness length for precise installation\u003c\/li\u003e\n\u003cli\u003e22-gauge wire measurement with 4 wires for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 22.76 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products Aftermarket oxygen sensor (part number 350-34303) is engineered to meet the exact specifications of your vehicle’s emission system. The heated sensor element allows the sensor to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire design includes a heater circuit and signal wires, ensuring accurate oxygen level readings. The radiused polygon male connector and threaded mounting type provide a secure and stable installation, minimizing the risk of leaks or disconnections. With a wiring harness length of 19.21 inches and an overall length of 22.76 inches, this sensor fits precisely in the exhaust system of compatible Cadillac, Porsche, and Saab models.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line focuses on providing reliable emission control components that meet or exceed OEM standards. This product line emphasizes durability and precise fitment, making it suitable for professional repairs and maintenance. The 350-34303 oxygen sensor is part of this line, ensuring compatibility and performance for specific vehicle applications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper air-fuel mixture readings for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate exhaust gas data\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and poor acceleration caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports compliance with emission regulations for Cadillac, Porsche, and Saab vehicles\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 tools for threaded sensor 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 to prevent damage to threads\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length and routing to avoid interference with moving parts\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 strict quality standards. Each sensor undergoes testing to ensure reliable performance and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use in Cadillac, Porsche, and Saab vehicles.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538163499189,"sku":"DKHD-350-34303","price":56.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034303_Fro.jpg?v=1774892043","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34303-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}