{"product_id":"ntk-24787-oxygen-sensor-downstream-front","title":"NTK 24787 Oxygen Sensor - Downstream Front","description":"\u003ch2\u003eDirect-Fit Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eNTK Direct Fit Oxygen Sensor 24787 is a specific-fit, heated oxygen sensor built for direct replacement service. It is engineered for the downstream front location on select Toyota Sienna applications and uses a threaded mounting design for a precise installation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for responsive exhaust monitoring.\u003c\/li\u003e\n\u003cli\u003eSpecific-fit design for direct replacement service.\u003c\/li\u003e\n\u003cli\u003eThreaded mounting style for secure installation.\u003c\/li\u003e\n\u003cli\u003e4-wire configuration with a 24.5-inch 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 24787 is part of the Direct Fit Oxygen Sensor line, a product line focused on application-specific replacement sensors with OE-style fit, form, and function. Built by NTK, a major original equipment oxygen sensor supplier, this sensor reflects the brand’s emphasis on ceramic technology, manufacturing control, and application coverage. It is a heated, threaded oxygen sensor designed for the downstream front position on 2015-2016 Toyota Sienna models. This part cross-references Mitsubishi Electric (e.g., 8946508150) 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\u003eAddressing check engine light concerns related to oxygen sensor performance.\u003c\/li\u003e\n\u003cli\u003eRestoring accurate exhaust gas feedback to the engine control system.\u003c\/li\u003e\n\u003cli\u003eCorrecting drivability issues tied to faulty sensor readings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the connector, harness length, thread diameter, and mounting style before installation. This sensor is a direct-fit, specific application part for 2015-2016 Toyota Sienna, downstream front. Confirm the original sensor location and compare the part number 24787 to the removed unit before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNTK tests oxygen sensors during manufacturing to meet or exceed OE specifications. Part number 24787 is built to deliver OE-level fit and function for the specified application.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":53731434463413,"sku":"BFPZ-24787","price":84.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_24787_Fro.jpg?v=1794295888","url":"https:\/\/www.partcatalog.com\/products\/ntk-24787-oxygen-sensor-downstream-front","provider":"PartCatalog","version":"1.0","type":"link"}