{"product_id":"bosch-18003-oxygen-sensor","title":"Bosch 18003 Oxygen Sensor - Downstream Right","description":"\u003ch2\u003eOverview of Bosch Actual OE Oxygen Sensor 18003\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 18003 is designed specifically for Nissan Frontier and Xterra models. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance by monitoring exhaust gases effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Nissan Frontier and Xterra vehicles\u003c\/li\u003e\n\u003cli\u003eHeated narrow-band oxygen sensor for precise readings\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eIncludes a 30.7-inch wiring harness with a 4-wire blade terminal connector\u003c\/li\u003e\n\u003cli\u003eDurable metal housing finished in steel for long-lasting use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch Actual OE Oxygen Sensor Product Line\u003c\/h2\u003e\u003cp\u003eThe Actual OE Oxygen Sensor line by Bosch is engineered to meet original equipment specifications, providing reliable replacement parts that maintain factory performance standards. This product line focuses on delivering sensors that match the exact fit and function required by specific vehicle models, such as the Nissan Frontier and Xterra, ensuring compatibility and ease of installation.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Bosch 18003 oxygen sensor features a narrow-band heated sensor type, which allows for quicker warm-up times and more accurate air-fuel mixture readings. It comes with a 4-wire blade terminal connector with a square shape and male gender, designed for a secure and precise electrical connection. The sensor’s overall length is 34.4 inches, with a wiring harness length of 30.7 inches, providing sufficient reach for installation. The threaded mounting type with an 18 mm diameter and 22 mm hex size ensures a proper fit and easy tightening during replacement. Constructed with a metal housing and finished in steel, this sensor is built to withstand harsh engine conditions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by maintaining proper air-fuel ratios\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues caused by faulty sensor readings\u003c\/li\u003e\n\u003cli\u003eSupports emission control system compliance for Nissan Frontier and Xterra\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Bosch 18003 oxygen sensor, ensure the engine 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. The sensor is threaded and requires proper torque to avoid leaks or damage. No mounting bracket is included, so use the existing mounting point on the vehicle. Confirm the connector’s male blade terminals align correctly with the vehicle harness for a secure connection.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch oxygen sensors, including the Actual OE Oxygen Sensor 18003, are manufactured to meet strict quality standards and original equipment specifications. This ensures reliable performance and durability under normal operating conditions. Bosch typically offers a limited warranty on their oxygen sensors; please refer to Bosch’s official documentation or your parts provider for specific warranty details.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520662040757,"sku":"BBHK-18003","price":135.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_18003_Fro.jpg?v=1775059561","url":"https:\/\/www.partcatalog.com\/products\/bosch-18003-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}