{"product_id":"walker-350-34012-oxygen-sensor","title":"Walker 350-34012 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor 350-34012 for Volvo 850\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34012 oxygen sensor is designed specifically for the Volvo 850, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon connector, tailored for a direct fit replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for accurate emissions monitoring\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Volvo 850 models\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e18.23 inches wiring harness length with 4 wires of 20 gauge\u003c\/li\u003e\n\u003cli\u003eRadiused polygon connector with male and female ends\u003c\/li\u003e\n\u003cli\u003eOverall length of 21.77 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-34012) is engineered to meet the exact specifications required by Volvo 850 vehicles. The sensor type is heated, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The wiring harness length of 18.23 inches and 20 gauge wire size provide reliable electrical connectivity, while the four-wire configuration supports sensor heating and signal transmission. The radiused polygon connector with both male and female ends ensures secure and precise connections during installation. The threaded mounting type with an 18.0 mm diameter allows for straightforward replacement without modifications.\u003c\/p\u003e\u003cp\u003eWalker Products Aftermarket offers this sensor as part of their emission control sensor line, focusing on delivering components that meet or exceed OEM standards. This product line emphasizes compatibility and durability, making it suitable for specific vehicle applications like the Volvo 850.\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\u003eResolves engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by ensuring correct sensor operation\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing precise feedback to the engine control unit\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 removing the old sensor to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools for threaded sensor removal and installation\u003c\/li\u003e\n\u003cli\u003eVerify connector orientation matches the radiused polygon shape for proper fit\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length and routing to prevent damage or interference\u003c\/li\u003e\n\u003cli\u003eFollow torque specifications for the 18.0 mm threaded mounting to avoid sensor damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34012 oxygen sensor is manufactured to meet strict quality standards, ensuring reliable performance and durability. As part of the Walker Products Aftermarket line, this sensor undergoes rigorous testing to comply with emission control requirements. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43537953423541,"sku":"DKHD-350-34012","price":81.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034012_Fro.jpg?v=1774891947","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34012-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}