{"product_id":"bosch-18041-oxygen-sensor","title":"Bosch 18041 Oxygen Sensor - Downstream","description":"\u003ch2\u003eReliable Oxygen Sensor for Mazda 3 and 3 Sport\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 18041 is designed specifically for Mazda 3 and Mazda 3 Sport models. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance by precisely monitoring exhaust gases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Mazda 3 and 3 Sport models\u003c\/li\u003e\n\u003cli\u003eHeated narrow-band oxygen sensor for fast response\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eIncludes 10.6-inch wiring harness with 4 wires and blade terminals\u003c\/li\u003e\n\u003cli\u003eDurable metal housing with steel finish and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eConnector features a square shape with male gender and 4 terminals\u003c\/li\u003e\n\u003cli\u003eOverall length of 14 inches for proper installation\u003c\/li\u003e\n\u003cli\u003eWiring harness included for direct replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch Validated Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor product line focuses on delivering reliable emission control components that meet or exceed OEM specifications. The 18041 sensor is part of this line, offering a standard replacement grade with precise fitment and durable construction. This ensures consistent performance and compatibility with specific vehicle applications like the Mazda 3 and 3 Sport.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a narrow-band heated design, which allows it to quickly reach operating temperature and provide accurate oxygen level readings. The sensor’s metal housing and steel finish contribute to its durability under harsh engine conditions. It mounts via a threaded connection with an 18 mm diameter and 22 mm hex size for easy installation and removal. The included wiring harness measures 10.6 inches and has four wires terminated with blade terminals, connecting to a square-shaped male connector with four terminals. The overall length of the sensor assembly is 14 inches, with 12.8 inches from the sealing surface to the end of the connector, ensuring proper fitment in the exhaust system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for faulty or failing oxygen sensors in Mazda 3 and 3 Sport\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate feedback to the engine control unit\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor malfunction\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by maintaining proper combustion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Mazda 3 or 3 Sport before installation\u003c\/li\u003e\n\u003cli\u003eUse a 22 mm oxygen sensor socket for removal and installation\u003c\/li\u003e\n\u003cli\u003eDo not overtighten the sensor; torque to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness and connector for damage before installation\u003c\/li\u003e\n\u003cli\u003eAllow the engine to cool before replacing the sensor to avoid burns\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 18041 is manufactured to meet OEM standards for fit, form, and function. Bosch provides a standard replacement grade sensor with reliable performance and durability. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship to ensure customer confidence in the product.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520665219253,"sku":"BBHK-18041","price":101.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_18041_Fro.jpg?v=1775059565","url":"https:\/\/www.partcatalog.com\/products\/bosch-18041-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}