{"product_id":"bosch-18175-oxygen-sensor-downstream","title":"Bosch 18175 Oxygen Sensor - Downstream","description":"\u003ch2\u003eReliable Oxygen Sensor for Subaru Forester and WRX\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 18175 is designed specifically for Subaru Forester and WRX models, ensuring precise emission control and optimal engine performance. This narrow-band heated oxygen sensor provides accurate air-fuel mixture readings to help maintain efficient combustion.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Subaru Forester and WRX vehicles\u003c\/li\u003e\n\u003cli\u003eHeated narrow-band oxygen sensor for faster response\u003c\/li\u003e\n\u003cli\u003e7.4-inch wiring harness length with 4 wires and blade terminals\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eDurable metal housing with oblong female connector\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for reliable performance\u003c\/li\u003e\n\u003cli\u003eOverall length of 10.8 inches and 9.6 inches from sealing surface to connector end\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 sensors that meet strict quality and performance standards. These sensors are engineered to provide accurate oxygen level readings, which are critical for emission control systems. The 18175 part number is part of this line, offering a specific fit and reliable heated sensor technology for Subaru vehicles.\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 reach operating temperature quickly for accurate air-fuel ratio monitoring. The sensor includes a 7.4-inch wiring harness with four wires and blade-type terminals, ensuring secure electrical connections. The oblong female connector and female terminals provide compatibility with the vehicle's wiring system. The sensor mounts via a threaded 18 mm diameter fitting and uses a 22 mm hex size for installation. Constructed with a metal housing finished in steel, it weighs approximately 0.33 pounds and measures 10.8 inches in overall length.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper air-fuel mixture readings for Subaru Forester and WRX\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring accurate sensor data to the ECU\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by maintaining correct combustion parameters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Bosch 18175 oxygen sensor, ensure the vehicle is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the wiring harness length and connector type match the vehicle’s specifications. Do not overtighten the sensor; follow the manufacturer’s torque recommendations. Since this sensor is a specific fit for Subaru Forester and WRX models, confirm compatibility before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch oxygen sensors are manufactured to meet OEM standards for durability and performance. The Bosch Validated Oxygen Sensor 18175 undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details are not provided here, Bosch typically offers a limited warranty on their emission control sensors. Refer to Bosch or vehicle manufacturer documentation for exact warranty terms.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52215305076917,"sku":"BBHK-18175","price":93.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_18175_Fro.jpg?v=1775596588","url":"https:\/\/www.partcatalog.com\/products\/bosch-18175-oxygen-sensor-downstream","provider":"PartCatalog","version":"1.0","type":"link"}