{"product_id":"walker-350-34067-oxygen-sensor","title":"Walker 350-34067 Oxygen Sensor - Downstream Left","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor 350-34067 for BMW X5\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34067 oxygen sensor is designed specifically for BMW X5 models, providing precise emission control and engine performance monitoring. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure and accurate installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for BMW X5 vehicles\u003c\/li\u003e\n\u003cli\u003e42.44-inch wiring harness length for flexible installation\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for reliable connection\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for optimal signal transmission\u003c\/li\u003e\n\u003cli\u003eOverall length of 45.98 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34067 oxygen sensor is part of the Walker Products Aftermarket line, known for delivering reliable emission control components tailored to specific vehicle applications. This sensor is a heated type, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire design includes two wires for the heating element and two for the sensor signal, ensuring accurate oxygen level readings. The wiring harness length of 42.44 inches provides ample reach for installation in the BMW X5 engine bay, while the 20-gauge wire ensures durability and consistent electrical performance. The sensor’s threaded mounting type with an 18.0 mm diameter allows for secure attachment, and the radiused polygon female connector ensures a precise fit with the vehicle’s wiring harness.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal air-fuel mixture for BMW X5 engines\u003c\/li\u003e\n\u003cli\u003eReduces engine misfires and rough idling caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003ePrevents increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34067 oxygen sensor, ensure the engine is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector type matches the vehicle’s wiring harness before installation. The 42.44-inch wiring harness length allows for flexible routing, but avoid sharp bends or contact with hot engine components. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket components undergo rigorous testing to meet OEM specifications for fit, form, and function. The 350-34067 oxygen sensor is manufactured to provide consistent performance and durability in emission control systems. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to ensure customer confidence in their products.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43537975869621,"sku":"DKHD-350-34067","price":91.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034067_Fro.jpg?v=1774891962","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34067-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}