{"product_id":"walker-350-34716-oxygen-sensor","title":"Walker 350-34716 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 350-34716 Oxygen Sensor for BMW 318i\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34716 oxygen sensor is designed specifically for the BMW 318i, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a 34.37-inch wiring harness and a 20-gauge wire measurement for reliable electrical connectivity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for accurate emissions monitoring\u003c\/li\u003e\n\u003cli\u003eSpecific fit for BMW 318i models\u003c\/li\u003e\n\u003cli\u003e34.37-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003e20-gauge wire measurement with 4 wires for stable signal transmission\u003c\/li\u003e\n\u003cli\u003eFemale connector with 18mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 37.91 inches for correct placement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products Aftermarket oxygen sensor (part number 350-34716) is engineered to meet the exact specifications of the BMW 318i. The sensor type is heated, which helps it reach operating temperature faster, improving fuel efficiency and reducing emissions. The 4-wire configuration supports both the sensor signal and the heating element, while the 20-gauge wire ensures durability and consistent electrical performance. The female connector and 18mm thread diameter provide a secure and precise fit, minimizing installation issues. With an overall length of 37.91 inches and a wiring harness length of 34.37 inches, this sensor is designed for straightforward integration into the vehicle’s emission control system.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line focuses on delivering reliable emission control components tailored to specific vehicle applications. This oxygen sensor is part of that line, offering a direct replacement solution that maintains factory-level performance and compliance. The product line emphasizes compatibility and quality, ensuring that parts like the 350-34716 oxygen sensor meet the demands of modern emission standards for vehicles such as the BMW 318i.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for faulty or worn oxygen sensors in BMW 318i\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate oxygen level readings\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by enabling proper engine management\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34716 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct tools to remove the old sensor and avoid damaging the wiring harness. Verify the 18mm thread diameter matches the mounting port on the BMW 318i. Connect the female connector securely to prevent signal loss. It is recommended to inspect the wiring for any damage and replace if necessary to maintain sensor performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors undergo rigorous testing to meet OEM standards for fit, form, and function. The 350-34716 part number is manufactured to provide consistent performance and durability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship, supporting long-term reliability for BMW 318i owners.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538400805045,"sku":"DKHD-350-34716","price":77.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034716_Fro.jpg?v=1774892153","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34716-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}