{"product_id":"ntk-22540-oxygen-sensor-downstream-downstream-left-or-downstream-right","title":"NTK 22540 Oxygen Sensor - Downstream, Downstream Left or Downstream Right","description":"\u003ch2\u003eDirect-Fit Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe NTK 22540 is a specific-fit heated oxygen sensor built for direct replacement applications. It uses a threaded mounting design and a 4-wire configuration with a 13.75-inch harness length for a clean OE-style installation.\u003c\/p\u003e\u003cp\u003eCompatible With Ford Mustang, Ford Transit Connect, Ford Expedition, Ford F-150, Lincoln Navigator, and Ford Transit van applications listed below, this NTK oxygen sensor is engineered for downstream use and OE-equivalent fit, form, and function.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor design for faster operating response.\u003c\/li\u003e\n\u003cli\u003eSpecific-fit construction for direct replacement applications.\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter.\u003c\/li\u003e\n\u003cli\u003e4-wire configuration with 13.75-inch wiring harness length.\u003c\/li\u003e\n\u003cli\u003eOE-equivalent design for listed Ford and Lincoln applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNTK 22540 is part of the Direct Fit Oxygen Sensor line, which focuses on application-specific coverage and OE-style replacement. NTK is known for oxygen sensor manufacturing and uses ceramic-based technology and extensive production testing to support consistent fit and function. This part number is listed for downstream positions on 2016-2023 Ford and Lincoln applications, including Ford Mustang, Ford Transit Connect, Ford Expedition, Ford F-150, Lincoln Navigator, and Ford Transit models.\u003c\/p\u003e\u003cp\u003eThis part cross-references Ford GK4Z9G444C for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a failed downstream oxygen sensor.\u003c\/li\u003e\n\u003cli\u003eRestoring proper exhaust gas monitoring.\u003c\/li\u003e\n\u003cli\u003eAddressing sensor-related fault codes.\u003c\/li\u003e\n\u003cli\u003eCorrecting drivability issues tied to inaccurate oxygen readings.\u003c\/li\u003e\n\u003cli\u003eMaintaining OE-style emissions system operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the connector, wire count, thread diameter, and downstream position before installation. Confirm the vehicle application against the fitment list for the exact year, model, and side where applicable. The threaded sensor design supports direct-fit replacement on the listed applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNTK states that its oxygen sensors are extensively tested during manufacturing to meet or exceed OE specifications. The brand is part of the NGK family and supplies original equipment oxygen sensors globally.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":53731385835701,"sku":"BFPZ-22540","price":92.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_22540_Fro.jpg?v=1794294773","url":"https:\/\/www.partcatalog.com\/products\/ntk-22540-oxygen-sensor-downstream-downstream-left-or-downstream-right","provider":"PartCatalog","version":"1.0","type":"link"}