{"product_id":"bosch-18191-oxygen-sensor","title":"Bosch 18191 Oxygen Sensor - Downstream or Downstream Right","description":"\u003ch2\u003eOverview of Bosch Engineered Oxygen Sensor 18191\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor 18191 is designed specifically for select Ford vehicles, including the E-350 Super Duty and Mustang models. This direct fit, heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Ford E-350 Super Duty and Mustang\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 29-inch wiring harness with 4-pin female connectors\u003c\/li\u003e\n\u003cli\u003eDurable metal housing finished in steel for long-lasting use\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade with direct fit installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch Engineered Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor line focuses on delivering reliable emission control components that meet OEM specifications. The 18191 sensor is part of this line, offering a standard replacement option with a heated sensor element and precise wiring harness designed for specific vehicle applications. This ensures compatibility and performance consistency for Ford models requiring a direct fit oxygen sensor.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a narrow-band sensor type that provides accurate air-fuel ratio data to the engine control unit. The sensor is heated to reduce warm-up time, improving emissions control during cold starts. It comes with a 29-inch wiring harness and a 4-pin female connector with a square shape, facilitating straightforward installation. The sensor’s metal housing and steel finish provide durability against harsh engine conditions. The threaded mounting type with an 18 mm diameter and 22 mm hex size allows for secure and proper installation in compatible Ford vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate oxygen level readings\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to faulty sensors\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers caused by oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring correct sensor feedback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removing the old oxygen sensor and threading the Bosch 18191 sensor into the exhaust manifold or pipe. Use a 22 mm oxygen sensor socket for proper tightening. Ensure the wiring harness is routed away from hot engine components to prevent damage. This sensor is a direct fit replacement, so no modifications are necessary for compatible Ford E-350 Super Duty and Mustang models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor 18191 is manufactured to meet OEM standards for fit, form, and function. It includes a heated element and durable construction to withstand typical operating conditions. While specific warranty details are not provided here, Bosch products generally come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520680685749,"sku":"BBHK-18191","price":65.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_18191_Fro.jpg?v=1775059581","url":"https:\/\/www.partcatalog.com\/products\/bosch-18191-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}