{"product_id":"walker-250-54125-oxygen-sensor","title":"Walker 250-54125 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 250-54125 Oxygen Sensor for Lexus and Toyota\u003c\/h2\u003e\u003cp\u003eThe Walker 250-54125 oxygen sensor is designed for precise emission control in select Lexus and Toyota vehicles. This sensor helps maintain optimal engine performance and reduces harmful emissions by accurately monitoring exhaust gases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus and Toyota models including Avalon, Camry, ES250, ES300h, NX250, NX350h, NX450h+, RAV4, RAV4 Prime, and Venza\u003c\/li\u003e\n\u003cli\u003ePart of the Walker Products OE line, ensuring quality and reliability\u003c\/li\u003e\n\u003cli\u003eDirect replacement oxygen sensor for emission control systems\u003c\/li\u003e\n\u003cli\u003eGTIN: 00724620175244 for easy identification\u003c\/li\u003e\n\u003cli\u003eWalker part number 250-54125 for accurate ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products OE Line Details\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on providing original equipment quality parts that meet or exceed manufacturer specifications. The 250-54125 oxygen sensor is engineered to deliver consistent performance and durability, supporting emission control systems in Lexus and Toyota vehicles. This product line emphasizes compatibility and reliability, making it suitable for professional repairs and maintenance.\u003c\/p\u003e\u003ch2\u003eProduct Description and Function\u003c\/h2\u003e\u003cp\u003eThe Walker 250-54125 oxygen sensor plays a critical role in the emission control system by measuring the oxygen content in the exhaust gases. This data is sent to the engine control unit (ECU) to adjust the air-fuel mixture for efficient combustion. Proper sensor function helps reduce emissions, improve fuel economy, and maintain engine performance. This sensor is specifically designed to fit a range of Lexus and Toyota models, including hybrid variants such as the ES300h and NX350h.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by ensuring accurate air-fuel mixture adjustments\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions to meet environmental standards\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues caused by faulty sensor readings\u003c\/li\u003e\n\u003cli\u003eSupports smooth operation of hybrid and conventional powertrains in compatible Lexus and Toyota models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker 250-54125 oxygen sensor should be performed with the engine cool to avoid burns. Use appropriate tools to remove the old sensor and install the new one without damaging the threads. Ensure the sensor connector is securely attached to maintain proper electrical connection. It is recommended to check for any exhaust leaks after installation to ensure accurate sensor readings.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE parts, including the 250-54125 oxygen sensor, are manufactured to meet strict quality standards. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. This oxygen sensor is designed to provide reliable service life when installed and maintained according to manufacturer guidelines.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43533687226549,"sku":"DKHD-250-54125","price":126.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25054125_Fro.jpg?v=1774891839","url":"https:\/\/www.partcatalog.com\/products\/walker-250-54125-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}