{"product_id":"walker-350-34558-oxygen-sensor","title":"Walker 350-34558 Oxygen Sensor - Downstream Left","description":"\u003ch2\u003eOverview of Walker 350-34558 Oxygen Sensor for Porsche Panamera\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34558 oxygen sensor is designed specifically for Porsche Panamera models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4 wires for accurate readings\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for Porsche Panamera vehicles\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e34.96 inches wiring harness length and 38.5 inches overall length\u003c\/li\u003e\n\u003cli\u003e22 gauge wire measurement for durability and signal integrity\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for reliable connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products Aftermarket oxygen sensor (part number 350-34558) is engineered to meet the exact specifications required by Porsche Panamera models. The sensor type is heated, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire design supports both the sensor signal and the heating element, ensuring consistent performance. The wiring harness length of 34.96 inches and overall length of 38.5 inches provide ample reach for installation without excess slack. The 22 gauge wire measurement balances flexibility and durability, while the radiused polygon female connector ensures a secure and precise fit. The threaded mounting type with an 18.0 mm diameter allows for straightforward replacement and compatibility with factory mounting points.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel mixture for Porsche Panamera engines\u003c\/li\u003e\n\u003cli\u003eReduces emissions by accurately monitoring oxygen levels in exhaust gases\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eSupports efficient catalytic converter operation\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle is cool before sensor removal to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate oxygen sensor socket for removal and installation\u003c\/li\u003e\n\u003cli\u003eVerify connector type matches the vehicle harness before installation\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound on threads if recommended by manufacturer\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness routing to avoid contact with hot or moving parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 350-34558 oxygen sensor undergoes rigorous testing to ensure reliable performance in Porsche Panamera vehicles. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to provide confidence in product durability and longevity.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538349981877,"sku":"DKHD-350-34558","price":55.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034558_Fro.jpg?v=1774892117","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34558-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}