{"product_id":"walker-250-24244-oxygen-sensor","title":"Walker 250-24244 Oxygen Sensor - Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of Walker 250-24244 Oxygen Sensor for Lexus Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24244 oxygen sensor is designed specifically for select Lexus models, including the GS350, IS250, IS300, IS350, RC300, and RC350. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.\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 GS350, IS250, IS300, IS350, RC300, and RC350 models\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with an 18.0 mm thread diameter for secure installation\u003c\/li\u003e\n\u003cli\u003e41.85-inch wiring harness length with radiused polygon male connector\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for durability and signal integrity\u003c\/li\u003e\n\u003cli\u003eOverall length of 45.39 inches to accommodate factory fitment requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Attributes\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-24244) is engineered to meet the exact specifications of your Lexus vehicle. Featuring a heated sensor type, it includes four wires that provide faster warm-up times and improved sensor response. The 20-gauge wiring ensures consistent electrical performance, while the 41.85-inch wiring harness length allows for proper routing within the engine bay. The sensor’s radiused polygon male connector is designed for a secure and precise connection, reducing the risk of electrical faults. Its threaded mounting type with an 18.0 mm diameter matches factory standards, ensuring a proper seal and fit.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM specifications. This oxygen sensor is part of that line, providing a direct replacement solution for Lexus vehicles that require precise emissions control components. The OE line emphasizes durability, fitment accuracy, and reliable sensor performance to maintain vehicle emissions compliance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light codes related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper air-fuel mixture monitoring\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports optimal catalytic converter function by providing correct sensor data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-24244 oxygen sensor, ensure the engine is cool to avoid burns. Use the correct socket size for the 18.0 mm threaded sensor to prevent damage. Verify the connector’s radiused polygon male shape matches the vehicle harness before installation. Properly route the 41.85-inch wiring harness to avoid contact with hot or moving parts. It is recommended to apply anti-seize compound on the threads if not pre-applied to facilitate future removal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet stringent quality standards for durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. This ensures that the 250-24244 oxygen sensor provides reliable service when installed in compatible Lexus models.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531968151733,"sku":"DKHD-250-24244","price":82.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024244_Fro.jpg?v=1774891625","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24244-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}