{"product_id":"walker-250-24489-oxygen-sensor","title":"Walker 250-24489 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-24489\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-24489 is designed specifically for select Scion and Toyota models, including the Echo, xA, and xB. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector, ensuring precise fitment and reliable performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Scion Echo, xA, xB and Toyota models\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eConnector features a radiused polygon shape and male gender\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 11.34 inches and overall length of 14.88 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for optimal signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor from Walker Products OE is engineered with a heated sensor type to provide faster response times and improved emissions control. The 4-wire design supports both the sensor element and the heater circuit, enhancing durability and accuracy. The wiring harness length of 11.34 inches and overall length of 14.88 inches allow for proper installation without excess slack or tension. The connector’s radiused polygon shape and male gender ensure a secure and precise connection to the vehicle’s wiring harness. Threaded mounting with an 18.0 mm diameter allows for straightforward replacement in compatible exhaust systems.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. This oxygen sensor is part of that line, providing a direct replacement solution designed to maintain the emissions system integrity of your Scion or Toyota vehicle. Walker Products OE parts are engineered for compatibility and reliability, supporting proper engine management and emissions compliance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eScion Echo oxygen sensor replacement\u003c\/li\u003e\n\u003cli\u003eScion xA oxygen sensor repair\u003c\/li\u003e\n\u003cli\u003eScion xB emissions sensor upgrade\u003c\/li\u003e\n\u003cli\u003eToyota models requiring specific fit oxygen sensors\u003c\/li\u003e\n\u003cli\u003eEmission control system maintenance and diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before sensor removal to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate oxygen sensor socket for threaded removal and installation\u003c\/li\u003e\n\u003cli\u003eVerify connector type matches vehicle harness before installation\u003c\/li\u003e\n\u003cli\u003eDo not over-tighten the sensor; follow torque specifications\u003c\/li\u003e\n\u003cli\u003eCheck for exhaust leaks after installation to ensure proper sensor function\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 strict quality standards for durability and performance. While specific warranty details may vary, these sensors typically come with a limited warranty covering defects in materials and workmanship. Using the Walker Products OE 250-24489 oxygen sensor helps maintain your vehicle’s emissions system reliability and compliance.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532239765685,"sku":"DKHD-250-24489","price":72.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024489_Fro.jpg?v=1774891684","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24489-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}