{"product_id":"walker-250-54005-oxygen-sensor","title":"Walker 250-54005 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 250-54005 Oxygen Sensor for Honda Accord and Insight\u003c\/h2\u003e\u003cp\u003eThe Walker 250-54005 oxygen sensor is designed specifically for Honda Accord and Insight models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4 wires for accurate readings\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Honda Accord and Insight vehicles\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e10.75-inch wiring harness length and 14.29-inch overall length\u003c\/li\u003e\n\u003cli\u003e20 gauge wire measurement for durability and signal integrity\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for reliable connection\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 250-54005) is engineered to meet the exact specifications of Honda Accord and Insight models. The sensor type is heated, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. It includes four wires with a 20 gauge measurement, providing stable and accurate signal transmission. The wiring harness length is 10.75 inches, while the overall length of the sensor is 14.29 inches, making it suitable for the designated vehicle fitment. The sensor mounts via a threaded connection with an 18.0 mm diameter, ensuring a secure and leak-free installation. The connector is a radiused polygon shape with a female gender, designed to match the factory wiring harness for a direct replacement.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM standards. This oxygen sensor is part of that line, providing reliable emission control components tailored for specific vehicle applications. Using a Walker Products OE sensor like the 250-54005 helps maintain factory-level performance and compliance with emission regulations for Honda Accord and Insight models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel mixture control\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and engine hesitation\u003c\/li\u003e\n\u003cli\u003eReduces increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003ePrevents poor fuel economy caused by faulty sensor readings\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light codes related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-54005 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 matches the radiused polygon female shape on the vehicle harness before installation. Properly route the 10.75-inch wiring harness to avoid contact with hot or moving parts. After installation, clear any diagnostic trouble codes and perform a test drive to confirm sensor operation.\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. This part number 250-54005 undergoes rigorous testing to ensure compatibility and reliability with Honda Accord and Insight vehicles. Warranty coverage details should be confirmed with the original parts provider or distributor.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43533438320821,"sku":"DKHD-250-54005","price":181.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25054005_Fro.jpg?v=1774891810","url":"https:\/\/www.partcatalog.com\/products\/walker-250-54005-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}