{"product_id":"walker-250-24056-oxygen-sensor","title":"Walker 250-24056 Oxygen Sensor - Upstream, Upstream Left or Upstream Right","description":"\u003ch2\u003eOverview of Walker 250-24056 Oxygen Sensor for Toyota Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24056 oxygen sensor is designed specifically for select Toyota models including the 4Runner, Land Cruiser, MR2, and Pickup. 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 flange mount installation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Toyota 4Runner, Land Cruiser, MR2, and Pickup\u003c\/li\u003e\n\u003cli\u003e17.44-inch wiring harness length with 4 wires of 20 gauge\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for secure connection\u003c\/li\u003e\n\u003cli\u003e18.0 mm thread diameter and 20.98-inch overall length\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-24056) features a heated sensor element that allows for faster warm-up times and improved emissions control under various operating conditions. The sensor is designed with a flange mount type for secure and precise installation. It includes a 17.44-inch wiring harness with four 20-gauge wires, ensuring reliable electrical connectivity. The connector is a radiused polygon female type, engineered to fit the specific Toyota models listed, preventing compatibility issues. The sensor’s thread diameter measures 18.0 mm, and the overall length is 20.98 inches, matching OEM specifications for proper fit and function.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering emission control components that meet original equipment standards. This oxygen sensor is part of that line, ensuring it matches the quality and fitment requirements expected by Toyota vehicles. The OE designation indicates that this sensor is engineered to the same specifications as the original part, supporting consistent vehicle performance and emissions compliance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for engine control\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor fuel economy\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves overall engine performance and drivability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-24056 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness or connector. Confirm the radiused polygon female connector aligns correctly with the vehicle’s harness. Torque the sensor to manufacturer specifications to prevent leaks or sensor damage. Verify sensor operation after installation by checking for diagnostic trouble codes and proper engine performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict quality standards and OEM specifications. While specific warranty details for part number 250-24056 should be confirmed at the point of purchase, Walker typically offers coverage against defects in materials and workmanship to ensure reliability and durability in emission control applications.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531595284661,"sku":"DKHD-250-24056","price":69.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024056_Fro.jpg?v=1774891552","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24056-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}