{"product_id":"walker-250-24284-oxygen-sensor","title":"Walker 250-24284 Oxygen Sensor - Center, Downstream Front or Downstream Right","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-24284\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-24284 is designed specifically for select INFINITI and Nissan vehicles, including the I30, Maxima, and Sentra models. 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 design for precise readings\u003c\/li\u003e\n\u003cli\u003eSpecific fit for INFINITI I30 and Nissan Maxima, Sentra\u003c\/li\u003e\n\u003cli\u003e33.78-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 male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 20 for durability and signal integrity\u003c\/li\u003e\n\u003cli\u003eOverall length of 37.32 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor from Walker Products OE features a heated sensor type that allows for faster warm-up times and improved fuel efficiency. The 4-wire configuration supports both the sensor signal and heater circuit, ensuring reliable operation. The wiring harness length of 33.78 inches provides ample reach for installation in the engine bay, while the 20-gauge wire ensures durability and consistent signal transmission. The sensor mounts via a threaded connection with an 18.0 mm diameter, compatible with the exhaust system of the specified vehicles. The radiused polygon male connector is designed for a secure and precise fit, reducing the risk of connection issues.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eWalker Products OE is a product line focused on delivering original equipment quality emission control components. This oxygen sensor is engineered to meet or exceed OEM specifications, providing a direct replacement for factory-installed sensors on INFINITI and Nissan vehicles. The OE line emphasizes fit, form, and function to maintain vehicle emissions compliance and engine performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel mixture control\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring correct sensor feedback\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by maintaining proper exhaust monitoring\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance problems caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker Products OE oxygen sensor 250-24284, ensure the vehicle is compatible with the part by verifying make and model fitment (INFINITI I30, Nissan Maxima, Sentra). Use appropriate tools to remove the old sensor and avoid damaging the wiring harness or connector. The threaded mounting requires proper torque to prevent exhaust leaks. Confirm the radiused polygon male connector is fully seated to maintain electrical integrity. It is recommended to inspect the exhaust system for leaks or damage during installation.\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 number 250-24284 undergoes rigorous testing to comply with emission control requirements. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term use in compatible INFINITI and Nissan vehicles.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532007637173,"sku":"DKHD-250-24284","price":71.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024284_Fro.jpg?v=1774891632","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24284-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}