{"product_id":"ntk-25731-air-fuel-ratio-sensor-upstream-left-or-upstream-right","title":"NTK 25731 Air \/ Fuel Ratio Sensor - Upstream Left or Upstream Right","description":"\u003ch2\u003eDirect-Fit Air\/Fuel Sensor\u003c\/h2\u003e\u003cp\u003eNTK 25731 is a specific-fit, heated air\/fuel ratio sensor built for OE-style replacement on select Land Rover applications. It uses a 4-wire design and a direct-fit layout to match the original sensor configuration without universal adaptation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect Fit 4-Wire A\/F Sensor for specific applications\u003c\/li\u003e\n\u003cli\u003eHeated sensor design for faster operating response\u003c\/li\u003e\n\u003cli\u003e10.8-inch wiring harness length for OE-style routing\u003c\/li\u003e\n\u003cli\u003e18.0 mm thread diameter with 0.38 thread length\u003c\/li\u003e\n\u003cli\u003eNTK 25731 is tested during manufacturing for quality and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNTK 25731 is part of the Direct Fit 4-Wire A\/F Sensor line, a product line focused on application-specific oxygen and air\/fuel ratio sensors. NTK uses ceramic manufacturing expertise and OE application technology to deliver a sensor with the fit, form, and function expected for replacement service. This part cross-references DENSO Auto Parts 234-9095 for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With 2010-2013 Land Rover LR4, upstream right; 2010-2013 Land Rover LR4, upstream left; 2010-2013 Land Rover Range Rover Sport, upstream right; 2010-2013 Land Rover Range Rover Sport, upstream left; 2010-2012 Land Rover Range Rover, upstream right; 2010-2012 Land Rover Range Rover, upstream left. Use NTK 25731 when replacing a heated, specific-fit sensor that matches the original thread and harness dimensions on these vehicles.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFault codes related to air\/fuel ratio sensor performance\u003c\/li\u003e\n\u003cli\u003eRough idle or drivability issues tied to sensor signal errors\u003c\/li\u003e\n\u003cli\u003eIncorrect fuel mixture readings from a worn sensor\u003c\/li\u003e\n\u003cli\u003eSlow sensor response during closed-loop operation\u003c\/li\u003e\n\u003cli\u003eReplacement needs for a damaged or aging OE-style sensor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Quality\u003c\/h2\u003e\u003cp\u003eVerify connector style, thread size, and harness length before installation. Confirm the listed position and application details for the vehicle, including Land Rover LR4, Range Rover Sport, and Range Rover coverage. Mounting bracket is not included. NTK states that these sensors are extensively tested during manufacturing and are built to meet or exceed OE specifications.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":53731443048629,"sku":"BFPZ-25731","price":130.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_25731_Fro.jpg?v=1794296856","url":"https:\/\/www.partcatalog.com\/products\/ntk-25731-air-fuel-ratio-sensor-upstream-left-or-upstream-right","provider":"PartCatalog","version":"1.0","type":"link"}