{"product_id":"walker-250-24838-oxygen-sensor","title":"Walker 250-24838 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Walker 250-24838 Oxygen Sensor for Toyota RAV4\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24838 oxygen sensor is designed specifically for Toyota RAV4 models, providing precise emission control and engine performance monitoring. 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\u003eHeated oxygen sensor with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Toyota RAV4 vehicles\u003c\/li\u003e\n\u003cli\u003e24.13-inch wiring harness length for flexible routing\u003c\/li\u003e\n\u003cli\u003e20-gauge wire for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 27.68 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products OE Line Details\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products OE line, which focuses on providing original equipment quality parts designed to meet or exceed factory specifications. The Walker Products OE line ensures compatibility and durability, making it a suitable replacement part for emission control systems in Toyota RAV4 vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24838 oxygen sensor is a heated sensor type, which allows for faster warm-up times and improved accuracy in measuring oxygen levels in the exhaust gases. It includes four wires, supporting both the sensor signal and heater circuit. The 20-gauge wire size balances durability and flexibility, while the 24.13-inch wiring harness length offers sufficient reach for installation without excess slack. The sensor’s threaded mounting type with an 18.0 mm diameter ensures a secure fit in the exhaust system. The radiused polygon male connector provides a reliable electrical connection, reducing the risk of disconnection or corrosion.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal air-fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring proper sensor operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-24838 oxygen sensor on a Toyota RAV4, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector shape and gender match the vehicle harness before installation. Properly route the wiring harness to prevent contact with hot or moving parts. Torque the sensor to manufacturer specifications to ensure a secure fit without over-tightening.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 250-24838 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to support long-term use in Toyota RAV4 vehicles.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532824707253,"sku":"DKHD-250-24838","price":68.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024838_Fro.jpg?v=1774891747","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24838-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}