{"product_id":"walker-250-23094-oxygen-sensor","title":"Walker 250-23094 Oxygen Sensor - Upstream Rear","description":"\u003ch2\u003eOverview of Walker 250-23094 Oxygen Sensor for Mazda Millenia\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE 250-23094 oxygen sensor is designed specifically for the Mazda Millenia, 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\u003eWiring harness length: 11.34 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement: 20 gauge\u003c\/li\u003e\n\u003cli\u003eHeated sensor type for faster response\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mazda Millenia\u003c\/li\u003e\n\u003cli\u003eThree-wire configuration\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector\u003c\/li\u003e\n\u003cli\u003eThread diameter: 18.0 mm\u003c\/li\u003e\n\u003cli\u003eOverall length: 14.88 inches\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE 250-23094 oxygen sensor is engineered to meet the exact specifications of the Mazda Millenia. This heated oxygen sensor uses a three-wire design with a 20-gauge wire gauge measurement, providing reliable signal transmission and quicker sensor warm-up times. The wiring harness length of 11.34 inches and overall length of 14.88 inches allow for proper fitment and ease of installation. The sensor’s threaded mounting type with an 18.0 mm thread diameter ensures a secure and leak-free connection. The radiused polygon female connector is designed for a precise fit, reducing the risk of connector damage or disconnection during operation.\u003c\/p\u003e\u003cp\u003eWalker Products OE is a product line focused on delivering original equipment quality parts that meet or exceed OEM standards. This oxygen sensor is part of that line, offering a direct replacement solution for emission control systems in the Mazda Millenia, helping maintain factory-level performance and emissions compliance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel mixture readings for the Mazda Millenia\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor fuel economy\u003c\/li\u003e\n\u003cli\u003eReduces engine hesitation and stalling issues\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports emission system compliance and reduces harmful exhaust gases\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 for the 18.0 mm threaded sensor to prevent damage\u003c\/li\u003e\n\u003cli\u003eVerify connector type matches the radiused polygon female connector for proper connection\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length (11.34 inches) for compatibility with your vehicle’s routing\u003c\/li\u003e\n\u003cli\u003eFollow torque specifications recommended by Mazda for sensor installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE 250-23094 oxygen sensor is manufactured to meet strict quality standards, ensuring durability and reliable performance in emission control applications. While specific warranty details are not provided here, Walker Products OE parts typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43531495243957,"sku":"DKHD-250-23094","price":63.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25023094_Fro.jpg?v=1774891527","url":"https:\/\/www.partcatalog.com\/products\/walker-250-23094-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}