{"product_id":"bosch-18037-oxygen-sensor-upstream","title":"Bosch 18037 Oxygen Sensor - Upstream","description":"\u003ch2\u003eReliable Oxygen Sensor for Subaru Legacy, Outback, and Tribeca\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 18037 is designed specifically for select Subaru models, including the Legacy, Outback, and Tribeca. This heated wide-band oxygen sensor ensures accurate air-fuel mixture readings to help maintain optimal engine performance and emissions control.\u003c\/p\u003e\u003ch2\u003eKey Features of Bosch Oxygen Sensor 18037\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster warm-up and accurate readings\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Subaru Legacy, Outback, and Tribeca models\u003c\/li\u003e\n\u003cli\u003eWide-band sensor type for precise air-fuel ratio monitoring\u003c\/li\u003e\n\u003cli\u003e4-wire design with blade terminal type and male connector\u003c\/li\u003e\n\u003cli\u003e9.3-inch wiring harness length with included harness\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 steel finish for long-lasting use\u003c\/li\u003e\n\u003cli\u003eConnector features a square shape and male gender terminals\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, vehicle-specific sensors that meet OEM specifications. The 18037 sensor is part of this line, ensuring compatibility and performance tailored to Subaru vehicles. These sensors undergo rigorous validation to provide consistent emissions control and engine efficiency.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor 18037 is a heated, wide-band sensor designed to provide accurate oxygen level readings in the exhaust system. Its 4-wire configuration includes a wiring harness measuring 9.3 inches, allowing for straightforward connection to the vehicle’s electrical system. The sensor features a threaded mounting type with an 18 mm thread diameter and a 22 mm hex size for installation using standard tools. The metal housing and steel finish enhance durability under high-temperature conditions. The sensor’s square-shaped male connector and blade terminal type ensure a secure and reliable electrical connection. This sensor is a standard replacement part, engineered specifically for Subaru Legacy, Outback, and Tribeca models to maintain proper emissions control and engine performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003eImproves engine performance by providing precise exhaust gas data\u003c\/li\u003e\n\u003cli\u003ePrevents drivability issues caused by faulty oxygen sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Bosch oxygen sensor 18037, ensure the vehicle is compatible with this specific fit for Subaru Legacy, Outback, and Tribeca models. Use a 22 mm oxygen sensor socket for removal and installation. The sensor’s threaded mounting requires careful tightening to the manufacturer’s torque specifications to avoid damage. The included wiring harness simplifies electrical connections, but verify the connector orientation matches the vehicle’s harness. Avoid using mounting brackets as this sensor does not include one.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 18037 is manufactured to meet strict quality standards, ensuring reliable performance and durability. Bosch sensors are tested for fit, form, and function to match OEM specifications. While specific warranty details are not provided here, Bosch typically offers coverage against defects in materials and workmanship. Refer to Bosch or vehicle manufacturer documentation for exact warranty terms.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52215304585397,"sku":"BBHK-18037","price":202.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_18037_Fro.jpg?v=1775596585","url":"https:\/\/www.partcatalog.com\/products\/bosch-18037-oxygen-sensor-upstream","provider":"PartCatalog","version":"1.0","type":"link"}