{"product_id":"walker-350-34295-oxygen-sensor","title":"Walker 350-34295 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor for BMW Z3\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34295 oxygen sensor is designed specifically for the BMW Z3, 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: 22.76 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 BMW Z3 models\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector shape\u003c\/li\u003e\n\u003cli\u003eThread diameter: 18.0 mm\u003c\/li\u003e\n\u003cli\u003eOverall length: 26.3 inches\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type for reliable attachment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-34295) is engineered to meet the exact specifications required by the BMW Z3. The heated sensor design allows for quicker activation and more accurate readings of the exhaust gases, which helps maintain efficient fuel combustion and reduces harmful emissions. The four-wire setup includes both the sensor signal and heater circuit, ensuring consistent operation under various driving conditions. The radiused polygon male connector provides a secure and precise electrical connection, minimizing the risk of disconnection or signal loss. With a wiring harness length of 22.76 inches and an overall length of 26.3 inches, this sensor fits seamlessly into the designated mounting location using its 18.0 mm threaded interface.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line focuses on delivering reliable emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, offering a direct replacement solution tailored for specific vehicle applications like the BMW Z3. The product line emphasizes durability and precise fitment to support emission compliance and engine efficiency.\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\u003eHelps resolve rough idling and engine hesitation\u003c\/li\u003e\n\u003cli\u003eReduces increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring correct sensor feedback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker 350-34295 oxygen sensor requires removal of the old sensor from the threaded mounting point on the exhaust system. Ensure the connector matches the radiused polygon male shape for proper electrical connection. Use appropriate tools to avoid damaging the 18.0 mm thread diameter. Verify wiring harness length and routing to prevent strain or interference with other components. It is recommended to check for any exhaust leaks after installation to maintain sensor accuracy.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker oxygen sensors undergo rigorous testing to meet emission control standards and provide reliable performance. The 350-34295 sensor is manufactured to precise specifications for the BMW Z3 application. While specific warranty details are not provided here, Walker Products Aftermarket parts typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538159567029,"sku":"DKHD-350-34295","price":100.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034295_Fro.jpg?v=1774892040","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34295-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}