{"product_id":"walker-250-23504-oxygen-sensor","title":"Walker 250-23504 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-23504\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-23504 is designed specifically for Nissan 300ZX models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for accurate emissions monitoring\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Nissan 300ZX vehicles\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 12.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e14.49-inch wiring harness length with 3 wires of 20 gauge\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for reliable connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 18.03 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE oxygen sensor (part number 250-23504) is engineered to meet the exact specifications of Nissan 300ZX models. The sensor type is heated, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor includes a 14.49-inch wiring harness with three 20-gauge wires, providing a durable and stable electrical connection. Its radiused polygon male connector ensures a secure fit with the vehicle’s wiring harness, minimizing the risk of disconnection or signal loss. The threaded mounting type with a 12.0 mm diameter allows for straightforward installation and reliable sensor positioning within the exhaust system.\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 designed to meet or exceed factory specifications. This oxygen sensor is part of that line, ensuring compatibility and performance consistent with Nissan’s original components. Using a Walker Products OE sensor helps maintain the integrity of the vehicle’s emission control system and supports compliance with environmental standards.\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 sensors\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light codes related to oxygen sensor failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker Products OE oxygen sensor 250-23504, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to prevent seizing. Connect the radiused polygon male connector firmly to the vehicle’s wiring harness to avoid electrical issues. Verify the wiring harness length and sensor orientation match the original sensor to ensure proper fitment and function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. This part is designed to provide consistent operation within the emission control system of Nissan 300ZX vehicles. Warranty coverage details should be confirmed with the supplier or manufacturer, as they may vary.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531527094453,"sku":"DKHD-250-23504","price":95.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25023504_Fro.jpg?v=1774891537","url":"https:\/\/www.partcatalog.com\/products\/walker-250-23504-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}