{"product_id":"walker-250-24655-oxygen-sensor","title":"Walker 250-24655 Oxygen Sensor - Downstream Front","description":"\u003ch2\u003eOverview of Walker 250-24655 Oxygen Sensor for Toyota Sienna\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE 250-24655 oxygen sensor is designed specifically for Toyota Sienna models, providing precise emission control and engine performance monitoring. This heated oxygen sensor features a flange mount and a radiused polygon male connector for secure installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 9.37 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement: 22 AWG\u003c\/li\u003e\n\u003cli\u003eHeated sensor type for faster response\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Toyota Sienna\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector\u003c\/li\u003e\n\u003cli\u003eThread diameter: 18.0 mm\u003c\/li\u003e\n\u003cli\u003eOverall length: 12.91 inches\u003c\/li\u003e\n\u003cli\u003eFlange mount installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-24655) is engineered to meet the exact specifications required for Toyota Sienna vehicles. The heated sensor design allows for quicker warm-up times, improving fuel efficiency and reducing emissions. With a 9.37-inch wiring harness and 22-gauge wires, it ensures reliable electrical connectivity. The four-wire setup supports both the sensor signal and heater circuit, while the radiused polygon male connector provides a secure and precise fit. The flange mount and 18.0 mm thread diameter facilitate straightforward installation and stable positioning within the exhaust system.\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, ensuring compatibility and durability for emission control systems in Toyota Sienna models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal air-fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces engine misfires and rough idling\u003c\/li\u003e\n\u003cli\u003ePrevents increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate oxygen level readings\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\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 flange mount or connector\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length and connector type for fitment accuracy\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for thread diameter 18.0 mm\u003c\/li\u003e\n\u003cli\u003eInspect surrounding exhaust components for wear or damage during replacement\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 performance and longevity. This part number 250-24655 undergoes rigorous testing to comply with emission control requirements. Warranty details are provided by Walker and typically cover defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532444139701,"sku":"DKHD-250-24655","price":60.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024655_Fro.jpg?v=1774891706","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24655-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}