{"product_id":"denso-234-4751-oxygen-sensor","title":"Denso 234-4751 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4751\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4751 is designed specifically for Mazda Protege models, ensuring precise fitment and reliable performance. This heated oxygen sensor features a 34.65-inch wiring harness and a threaded mounting type for straightforward installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for accurate emissions monitoring\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mazda Protege vehicles\u003c\/li\u003e\n\u003cli\u003e34.65-inch wiring harness length for flexible installation\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003eFour-wire design with female connector for secure connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Denso oxygen sensor (part number 234-4751) belongs to the OE Style product line, which focuses on delivering original equipment quality and fitment. The OE Style line is engineered to meet or exceed factory specifications, providing a direct replacement that maintains the integrity of your vehicle's emission control system.\u003c\/p\u003e\u003cp\u003eThe sensor type is heated, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The four-wire configuration includes two wires for the heater circuit and two for the sensor signal, ensuring accurate oxygen level readings. The female connector and specific fitment for Mazda Protege models simplify installation and compatibility concerns.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper air-fuel mixture readings for engine control\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light issues related to oxygen sensors\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate emissions data\u003c\/li\u003e\n\u003cli\u003eReduces harmful exhaust emissions by maintaining sensor function\u003c\/li\u003e\n\u003cli\u003ePrevents drivability problems caused by faulty oxygen sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-4751 oxygen sensor, 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. The 34.65-inch wiring harness length provides flexibility in routing, but avoid sharp bends or contact with hot engine components. Confirm the female connector securely mates with the vehicle’s wiring harness to maintain proper electrical connection.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso’s OE Style oxygen sensors are manufactured to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship. Using a sensor designed for your Mazda Protege helps maintain compliance with emission regulations and supports long-term vehicle operation.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43977156722869,"sku":"BBNF-234-4751","price":83.12,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344751_Fro.jpg?v=1775007407","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4751-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}