{"product_id":"walker-250-24685-oxygen-sensor","title":"Walker 250-24685 Oxygen Sensor - Downstream Left","description":"\u003ch2\u003eOverview of Walker 250-24685 Oxygen Sensor for Lexus Models\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24685 oxygen sensor is designed specifically for select Lexus vehicles, including the GS300, IS300, IS350, RC300, and RC350. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire configuration for reliable operation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Lexus GS300, IS300, IS350, RC300, and RC350 models\u003c\/li\u003e\n\u003cli\u003e42.05-inch wiring harness length with 22-gauge wire for durability\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter for secure installation\u003c\/li\u003e\n\u003cli\u003eMale connector with radiused polygon shape for proper connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 45.59 inches to accommodate factory 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 that each sensor, including part number 250-24685, delivers consistent performance and durability tailored to specific vehicle applications.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24685 oxygen sensor features a heated sensor type that allows for faster warm-up times and improved emissions control under various operating conditions. The 4-wire design includes two wires for the heating element and two for the sensor signal, enhancing responsiveness and accuracy. The wiring harness length of 42.05 inches and overall length of 45.59 inches provide proper reach and fitment within the engine bay. The sensor’s threaded mounting type with an 18.0 mm diameter ensures a secure and leak-free installation. The male connector with a radiused polygon shape is engineered for a precise fit with the vehicle’s wiring harness, reducing the risk of connection issues.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel ratio for Lexus GS300, IS300, IS350, RC300, and RC350\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate oxygen level readings to the engine control unit\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance problems such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by ensuring optimal combustion\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 removing the old oxygen sensor to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the 18.0 mm threaded sensor mount\u003c\/li\u003e\n\u003cli\u003eVerify connector type matches the male radiused polygon shape for proper connection\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length (42.05 inches) to confirm fitment without strain\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer torque specifications when installing the sensor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors, including part number 250-24685, are manufactured to meet strict quality standards for durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to ensure reliability throughout the sensor’s service life.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532519571637,"sku":"DKHD-250-24685","price":83.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024685_Fro.jpg?v=1774891713","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24685-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}