{"product_id":"walker-350-34289-oxygen-sensor","title":"Walker 350-34289 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor 350-34289 for Saturn Ion\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34289 oxygen sensor is designed specifically for the Saturn Ion, providing precise emission control and engine performance monitoring. 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: 34.57 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 Saturn Ion models\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration with radiused polygon male connector\u003c\/li\u003e\n\u003cli\u003eThread diameter: 18.0 mm\u003c\/li\u003e\n\u003cli\u003eOverall length: 38.11 inches\u003c\/li\u003e\n\u003cli\u003eThreaded mounting for reliable attachment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-34289) is engineered to meet the emission control requirements of Saturn Ion vehicles. The heated sensor design allows for quicker activation and more accurate oxygen level readings, which helps optimize fuel mixture and reduce emissions. The four-wire setup includes a 20-gauge wiring harness measuring 34.57 inches, ensuring proper connectivity and durability. The sensor’s radiused polygon male connector and 18.0 mm threaded mounting provide a secure and precise fit, tailored specifically for Saturn Ion models.\u003c\/p\u003e\u003cp\u003eWalker Products Aftermarket offers a comprehensive line of emission control components designed to meet or exceed OEM specifications. This product line focuses on delivering reliable, vehicle-specific sensors that support emission compliance and engine efficiency. The 350-34289 oxygen sensor is part of this line, ensuring compatibility and performance for Saturn Ion owners.\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\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to faulty sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing precise feedback to the engine control unit\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by maintaining optimal combustion\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 (radiused polygon male)\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length (34.57 inches) for proper routing\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound on threads if recommended by manufacturer\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 and are tested for durability and performance. The 350-34289 sensor is designed for long service life and reliable operation in Saturn Ion vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538155667637,"sku":"DKHD-350-34289","price":41.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034289_Fro.jpg?v=1774892038","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34289-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}