{"product_id":"walker-350-34348-oxygen-sensor","title":"Walker 350-34348 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Walker 350-34348 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34348 oxygen sensor is a heated, specific-fit sensor designed to meet the emission control needs of various vehicle makes and models. Engineered with precision, this sensor ensures accurate air-fuel mixture readings to optimize engine performance and reduce emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for precise compatibility\u003c\/li\u003e\n\u003cli\u003e30.63-inch wiring harness length for flexible installation\u003c\/li\u003e\n\u003cli\u003e20-gauge wire measurement with 4 wires for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female 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 34.17 inches for proper placement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products Aftermarket oxygen sensor, part number 350-34348, is designed to provide accurate oxygen level readings in the exhaust system. The heated sensor type allows it to reach operating temperature quickly, improving fuel efficiency and reducing harmful emissions. The specific fitment ensures compatibility with select vehicle makes and models, providing a direct replacement without modification. The sensor features a 30.63-inch wiring harness and 20-gauge wires, supporting stable electrical signals through its four-wire configuration. The radiused polygon female connector and threaded mounting with an 18.0 mm diameter facilitate secure and straightforward installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve rough idling caused by incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eReduces engine hesitation and stalling issues\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate oxygen readings\u003c\/li\u003e\n\u003cli\u003eAssists in passing emissions tests by controlling exhaust gases\u003c\/li\u003e\n\u003cli\u003ePrevents 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 compatibility by verifying specific fitment before installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damaging the threaded mounting or connector\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before replacing the sensor to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound on the threads if recommended by the vehicle manufacturer\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness routing to avoid contact with hot exhaust components\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. The 350-34348 oxygen sensor undergoes rigorous testing to ensure durability and reliable performance under various operating conditions. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to provide confidence in product quality.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538205573301,"sku":"DKHD-350-34348","price":65.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034348_Fro.jpg?v=1774892056","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34348-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}