{"product_id":"bosch-18181-oxygen-sensor-downstream-or-upstream","title":"Bosch 18181 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eReliable Oxygen Sensor for Mitsubishi Lancer and Outlander Models\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 18181 is designed specifically for select Mitsubishi vehicles, including the Lancer, Outlander, Outlander Sport, and RVR. This 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 18181\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Mitsubishi Lancer, Outlander, Outlander Sport, and RVR models\u003c\/li\u003e\n\u003cli\u003eHeated wide band oxygen sensor for precise emissions monitoring\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003e5-wire design with 6 blade terminals and a male rectangular connector\u003c\/li\u003e\n\u003cli\u003eDurable metal housing finished in steel for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eWiring harness included with a length of 38.2 inches and overall length of 41.7 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of Bosch Validated Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 18181 is a standard replacement part engineered to meet the exact specifications of Mitsubishi vehicles such as the Lancer and Outlander series. Featuring a heated wide band sensor type, it provides accurate and responsive oxygen level readings to the engine control unit. The sensor’s threaded mounting type with an 18 mm diameter and 22 mm hex size allows for secure installation. Its 5-wire configuration with 6 blade terminals and a male rectangular connector ensures reliable electrical connections. The sensor is constructed with a metal housing finished in steel, offering durability under high-temperature conditions. The included wiring harness measures 38.2 inches, with an overall length of 41.7 inches, facilitating proper fitment and ease of installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel ratio for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate oxygen 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\u003eSupports optimal fuel economy in Mitsubishi Lancer and Outlander models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Bosch oxygen sensor 18181, ensure the threaded mounting hole is clean and free of debris. Use a 22 mm wrench or socket for proper tightening without over-torquing. The sensor’s wiring harness and connector are designed for specific fitment, so verify compatibility with your Mitsubishi Lancer, Outlander, Outlander Sport, or RVR before installation. Avoid damaging the wiring during installation to maintain sensor functionality.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 18181 is manufactured to meet OEM standards for fit, form, and function. Bosch’s product line is known for rigorous validation processes to ensure reliable performance and durability. This oxygen sensor is a standard replacement part designed to restore proper emissions control and engine operation. Warranty details are provided by Bosch and should be confirmed at the time of purchase.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52082821922997,"sku":"BBHK-18181","price":246.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_18181_Fro.jpg?v=1775147440","url":"https:\/\/www.partcatalog.com\/products\/bosch-18181-oxygen-sensor-downstream-or-upstream","provider":"PartCatalog","version":"1.0","type":"link"}