{"product_id":"walker-350-34175-oxygen-sensor","title":"Walker 350-34175 Oxygen Sensor - Upstream Left","description":"\u003ch2\u003eOverview of Walker 350-34175 Oxygen Sensor for Nissan Pathfinder\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34175 oxygen sensor is designed specifically for Nissan Pathfinder models, ensuring precise emission control and optimal engine performance. 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: 33.39 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 Nissan Pathfinder\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: 36.93 inches\u003c\/li\u003e\n\u003cli\u003eThreaded mounting for reliable attachment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products Aftermarket Line Details\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line offers replacement emission control components engineered to meet or exceed OEM specifications. This oxygen sensor from the Walker Products Aftermarket range is built to provide consistent performance and durability, making it a suitable choice for maintaining the emission system of your Nissan Pathfinder.\u003c\/p\u003e\u003ch2\u003eProduct Description and Technical Details\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor (part number 350-34175) is a heated sensor designed to provide accurate air-fuel mixture readings to the engine control unit. The 20-gauge wiring and four-wire setup support efficient sensor heating and signal transmission. The 33.39-inch wiring harness length and 36.93-inch overall length allow for proper routing and connection within the engine bay. The radiused polygon male connector ensures a secure and precise fit, while the 18.0 mm threaded mounting type facilitates straightforward installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by maintaining proper air-fuel ratio\u003c\/li\u003e\n\u003cli\u003eResolves engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine idling and acceleration in Nissan Pathfinder 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 oxygen sensor socket for threaded mounting 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; follow torque specifications for 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness for damage and secure routing to prevent interference\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34175 oxygen sensor is manufactured to meet strict quality standards, ensuring reliable operation within the Nissan Pathfinder emission system. As part of the Walker Products Aftermarket line, this sensor is backed by quality control processes designed to provide consistent performance. Please refer to the product packaging or manufacturer documentation for specific warranty details.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538061197493,"sku":"DKHD-350-34175","price":57.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034175_Fro.jpg?v=1774892005","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34175-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}