{"product_id":"walker-350-35048-oxygen-sensor","title":"Walker 350-35048 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 350-35048 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-35048 oxygen sensor is designed specifically for select Mazda, Scion, and Toyota models, including the Mazda 3, Mazda 6, CX-3, CX-5, Scion iA, and Toyota Yaris. This heated oxygen sensor ensures accurate emissions monitoring and optimal engine performance through precise air-fuel mixture measurement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster activation and improved efficiency\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for Mazda, Scion, and Toyota vehicles\u003c\/li\u003e\n\u003cli\u003e22.17-inch wiring harness length for convenient installation\u003c\/li\u003e\n\u003cli\u003eFive-wire configuration with 20-gauge wire for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter for proper fit\u003c\/li\u003e\n\u003cli\u003eOverall length of 25.71 inches to accommodate vehicle design\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. The 350-35048 oxygen sensor is part of this line, providing a direct-fit solution with precise wiring and connector design tailored to specific vehicle models. This ensures compatibility and reliable performance in emission systems for Mazda, Scion, and Toyota vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Description and Attributes\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a heated element that allows it to reach operating temperature quickly, reducing the time the engine runs rich during cold starts. The sensor includes a 22.17-inch wiring harness with five 20-gauge wires, facilitating accurate signal transmission and integration with the vehicle’s engine control unit. The radiused polygon male connector ensures a secure and correct connection, while the threaded mounting type with an 18.0 mm diameter provides a stable and leak-free installation. The overall length of 25.71 inches accommodates the sensor’s placement within the exhaust system of compatible Mazda, Scion, and Toyota models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for faulty or failing oxygen sensors in Mazda 3, Mazda 6, CX-3, CX-5, Scion iA, and Toyota Yaris models\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to incorrect air-fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring accurate oxygen level detection\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor malfunctions\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency 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 vehicle compatibility by verifying make, model, and part number 350-35048 before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to remove the old sensor and avoid damaging the threaded mounting area\u003c\/li\u003e\n\u003cli\u003eCheck the connector type and wiring harness length to confirm fitment with the vehicle’s existing harness\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound to the sensor threads if recommended by the vehicle manufacturer\u003c\/li\u003e\n\u003cli\u003eAfter installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards, ensuring durability and reliable performance. The 350-35048 oxygen sensor undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region and application.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538458083509,"sku":"DKHD-350-35048","price":99.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35035048_Fro_c53a1b92-6a6e-4b06-9759-71961002d3bf.jpg?v=1774892182","url":"https:\/\/www.partcatalog.com\/products\/walker-350-35048-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}