{"product_id":"walker-250-241191-oxygen-sensor","title":"Walker 250-241191 Oxygen Sensor - Downstream Front","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-241191\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-241191 is designed specifically for Toyota Sienna models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a 22.17-inch wiring harness and a 20-gauge wire measurement for reliable electrical connectivity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Toyota Sienna vehicles\u003c\/li\u003e\n\u003cli\u003e22.17-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003e20-gauge wire measurement with 4 wires for accurate signal transmission\u003c\/li\u003e\n\u003cli\u003eMale connector with 18mm thread diameter for secure attachment\u003c\/li\u003e\n\u003cli\u003eOverall length of 25.71 inches to accommodate vehicle design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-241191) is engineered to meet the exact specifications of Toyota Sienna models. The heated sensor type allows for quicker activation and improved fuel mixture readings, which helps maintain efficient engine operation and reduces harmful emissions. The 4-wire configuration supports both the sensor signal and the heating element, ensuring consistent performance under various driving conditions. The 18mm thread diameter and male connector design provide a secure and precise fit, minimizing installation issues.\u003c\/p\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts that match or exceed factory standards. This oxygen sensor is part of that line, offering reliable durability and compatibility for emission control systems in Toyota vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps correct engine misfires caused by faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing accurate air-fuel ratio data\u003c\/li\u003e\n\u003cli\u003eReduces vehicle emissions to meet regulatory standards\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to sensor failure\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine idling and acceleration performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Toyota Sienna models before installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damaging the 18mm threaded sensor\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length (22.17 inches) for routing clearance\u003c\/li\u003e\n\u003cli\u003eVerify connector gender matches vehicle harness for seamless connection\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications to secure the sensor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable operation and longevity. While specific warranty details for part number 250-241191 may vary, Walker typically offers coverage against defects in materials and workmanship. Always consult product documentation or the vehicle service manual for warranty and installation guidance.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531798413493,"sku":"DKHD-250-241191","price":84.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_250241191_Fro.jpg?v=1774891589","url":"https:\/\/www.partcatalog.com\/products\/walker-250-241191-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}