{"product_id":"ntk-25652-oxygen-sensor-downstream-or-upstream","title":"NTK 25652 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eDirect Fit Oxygen Sensor for Porsche Boxster\u003c\/h2\u003e\u003cp\u003eRestore accurate exhaust feedback with this NTK direct fit oxygen sensor, part number 25652. It is a specific-fit, heated sensor built with a threaded mounting design and a 4-wire harness for straightforward replacement on supported Porsche Boxster applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect fit oxygen sensor for specific applications\u003c\/li\u003e\n\u003cli\u003eHeated sensor design for faster operating response\u003c\/li\u003e\n\u003cli\u003e4-wire configuration with 15.75-inch harness length\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOE-equivalent design for supported Porsche Boxster fitments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNTK 25652 is part of the Direct Fit Oxygen Sensor line, built for import and domestic coverage with application-specific fitment. For Porsche Boxster models from 2000-2002, this sensor is listed for upstream and downstream positions, with notes identifying the exact bank and catalyst location for each application. The direct-fit design supports a clean replacement path without adapting the connector or mounting style on the listed vehicles.\u003c\/p\u003e\u003cp\u003eNTK is known for oxygen sensor manufacturing and uses ceramic-focused production technology to control the sensor from raw material through finished product. This part cross-references Bosch (e.g., 15182, 15183) 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 exhaust oxygen readings\u003c\/li\u003e\n\u003cli\u003eRestoring proper air-fuel feedback to the engine control system\u003c\/li\u003e\n\u003cli\u003eCorrecting sensor faults tied to heater circuit or signal performance\u003c\/li\u003e\n\u003cli\u003eMaintaining OE-style exhaust monitoring on Porsche Boxster applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the exact position before ordering, since this part is listed for both upstream and downstream locations on 2000-2002 Porsche Boxster applications. Confirm the connector, thread size, and harness length against the original sensor before installation. Use the fitment notes to match the correct bank and catalyst location for your vehicle.\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 also supplies original equipment oxygen sensors and supports application-specific coverage for current and legacy vehicles.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":53731440656565,"sku":"BFPZ-25652","price":101.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_25652_Fro.jpg?v=1794296604","url":"https:\/\/www.partcatalog.com\/products\/ntk-25652-oxygen-sensor-downstream-or-upstream","provider":"PartCatalog","version":"1.0","type":"link"}