{"product_id":"walker-250-24121-oxygen-sensor","title":"Walker 250-24121 Oxygen Sensor - Downstream, Downstream Rear or Upstream","description":"\u003ch2\u003eOverview of Walker 250-24121 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24121 oxygen sensor is designed specifically for select Acura, Honda, and Isuzu models, including the Civic, NSX, Odyssey, Prelude, S2000, and Oasis. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire configuration\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Acura, Honda, and Isuzu vehicles\u003c\/li\u003e\n\u003cli\u003e23.15-inch wiring harness length for flexible installation\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 26.69 inches for proper fitment\u003c\/li\u003e\n\u003cli\u003e20 gauge wire for reliable signal transmission\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 compatibility and durability, making it a suitable replacement part for emission control systems in specific vehicle models.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThe Walker 250-24121 oxygen sensor features a heated sensor type that allows for quicker activation and more accurate readings under various operating conditions. The 4-wire design includes two wires for the heater circuit and two for the sensor signal, improving responsiveness and reliability. The sensor’s 23.15-inch wiring harness length and radiused polygon female connector facilitate straightforward installation and secure electrical connection. Its threaded mounting type with an 18.0 mm diameter ensures a proper seal and fit in the exhaust system. The 20 gauge wire measurement supports consistent signal quality, while the overall length of 26.69 inches accommodates the specific routing requirements of compatible vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAcura Civic, NSX, and Prelude models requiring precise oxygen sensing\u003c\/li\u003e\n\u003cli\u003eHonda Civic, Odyssey, Prelude, and S2000 for emissions monitoring\u003c\/li\u003e\n\u003cli\u003eIsuzu Oasis models with specific oxygen sensor fitment needs\u003c\/li\u003e\n\u003cli\u003eReplacement for faulty or worn oxygen sensors causing engine performance issues\u003c\/li\u003e\n\u003cli\u003eEmission control system maintenance and repair\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 sensor to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the threaded mounting\u003c\/li\u003e\n\u003cli\u003eVerify connector compatibility with the radiused polygon female connector\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness routing to prevent interference with moving parts or heat sources\u003c\/li\u003e\n\u003cli\u003eFollow vehicle-specific service manual instructions for sensor replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker oxygen sensors, including part number 250-24121, are manufactured to meet strict quality standards for durability and performance. This part is engineered to provide reliable operation within the emission control system. While specific warranty details may vary, Walker Products OE parts typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531825643701,"sku":"DKHD-250-24121","price":56.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024121_Fro.jpg?v=1774891593","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24121-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}