{"product_id":"walker-250-54046-oxygen-sensor","title":"Walker 250-54046 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 250-54046 Oxygen Sensor for Acura and Honda\u003c\/h2\u003e\u003cp\u003eThe Walker 250-54046 oxygen sensor is designed specifically for select Acura and Honda models, including the CR-V, Element, and RSX. 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\u003c\/li\u003e\n\u003cli\u003eWiring harness length: 12.32 inches for flexible installation\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement: 20 gauge for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eThread diameter: 18.0 mm with threaded mounting type\u003c\/li\u003e\n\u003cli\u003eConnector features a radiused polygon shape with male gender\u003c\/li\u003e\n\u003cli\u003eOverall length of 15.87 inches for proper fitment\u003c\/li\u003e\n\u003cli\u003eSpecific fit designed for Acura CR-V, Honda Element, and RSX\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products OE Brand Line Details\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM specifications. The 250-54046 oxygen sensor is part of this line, ensuring compatibility and performance consistent with factory-installed components. This product line emphasizes precise fitment and durability, making it suitable for emission control systems in Acura and Honda vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Features and Technical Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a heated sensor type with a 4-wire design, which allows for faster sensor warm-up and improved accuracy in measuring exhaust oxygen levels. The wiring harness length of 12.32 inches provides sufficient reach for installation without excess slack. The 20 gauge wire ensures stable electrical conductivity, while the radiused polygon male connector guarantees a secure and proper connection to the vehicle’s wiring harness. The sensor’s threaded mounting type with an 18.0 mm thread diameter allows for straightforward installation in the exhaust system. With an overall length of 15.87 inches, this sensor fits precisely in the designated mounting location on compatible Acura and Honda models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing correct sensor data to the ECU\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine performance issues caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-54046 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector shape and gender match the vehicle’s wiring harness before installation. Tighten the sensor to the manufacturer’s torque specifications to prevent exhaust leaks. It is recommended to inspect the wiring harness for any damage or corrosion during replacement.\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. This ensures reliable performance and durability in emission control applications. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. Always refer to the product packaging or manufacturer documentation for exact warranty terms.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43533537902773,"sku":"DKHD-250-54046","price":107.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25054046_Fro.jpg?v=1774891820","url":"https:\/\/www.partcatalog.com\/products\/walker-250-54046-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}