{"product_id":"ntk-24051-oxygen-sensor-upstream","title":"NTK 24051 Oxygen Sensor - Upstream","description":"\u003ch2\u003eDirect Fit Oxygen Sensor for Mitsubishi Montero\u003c\/h2\u003e\u003cp\u003eThe NTK 24051 is a direct fit heated oxygen sensor built for specific applications, including the 1990-1991 Mitsubishi Montero upstream position. It uses a threaded mounting design and a 4-wire configuration for a precise replacement match.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster operating response\u003c\/li\u003e\n\u003cli\u003eSpecific fit design for direct replacement applications\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type for secure installation\u003c\/li\u003e\n\u003cli\u003e4-wire configuration with 49.25-inch wiring harness length\u003c\/li\u003e\n\u003cli\u003e18 mm thread diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNTK 24051 is part of the Direct Fit Oxygen Sensor line, which focuses on application-specific replacement parts rather than universal coverage. As an oxygen sensor for the Mitsubishi Montero, it is engineered to match the original fit, form, and function expected in OE-style emission control service. NTK’s background as a major original equipment oxygen sensor supplier supports the product’s emphasis on manufacturing consistency and application accuracy.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 75-2180, 234-4837) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or slow-responding oxygen sensor\u003c\/li\u003e\n\u003cli\u003eRestoring proper upstream exhaust feedback\u003c\/li\u003e\n\u003cli\u003eAddressing sensor-related check engine light concerns\u003c\/li\u003e\n\u003cli\u003eSupporting accurate air-fuel mixture control\u003c\/li\u003e\n\u003cli\u003eReplacing a damaged threaded sensor assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 1990-1991 Mitsubishi Montero, upstream. Confirm the bank and sensor location before installation, and verify the 4-wire connector and threaded mounting style match the original part. Use the part number 24051 to confirm application details before ordering or installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNTK tests oxygen sensors during manufacturing to help ensure quality and reliability that meet or exceed OE specifications. The 24051 is backed by NTK’s OE-focused engineering approach and application coverage.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":53669362368693,"sku":"BFPZ-24051","price":42.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_24051_Fro.jpg?v=1793691854","url":"https:\/\/www.partcatalog.com\/products\/ntk-24051-oxygen-sensor-upstream","provider":"PartCatalog","version":"1.0","type":"link"}