{"product_id":"ntk-25569-oxygen-sensor","title":"NTK 25569 Oxygen Sensor - Upstream, Upstream Left or Upstream Right","description":"\u003ch2\u003eOverview of NTK Direct Fit Oxygen Sensor 25569\u003c\/h2\u003e\u003cp\u003eThe NTK Direct Fit Oxygen Sensor 25569 is engineered for precise emission control in select BMW and Land Rover models. Designed as a heated oxygen sensor with a specific fit, it ensures accurate air-fuel mixture readings to maintain optimal engine performance and reduce emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for BMW and Land Rover vehicles\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18mm thread diameter\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003e13.75-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis NTK oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving sensor accuracy and reducing emissions during cold starts. The sensor’s 18mm threaded mounting type ensures secure installation in the exhaust system. With a 13.75-inch wiring harness length and four wires, it provides a direct fit solution without the need for modifications. The specific fitment is designed to match the OEM specifications for various BMW models such as the 318i, 325i, 330i, 525i, and M5, as well as Land Rover models including Range Rover, X3, and X5.\u003c\/p\u003e\u003ch2\u003eAbout the NTK Direct Fit Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Direct Fit Oxygen Sensor line by NTK is developed to provide exact replacement sensors that meet or exceed OEM standards. These sensors are engineered for direct installation without additional adapters or splicing, ensuring compatibility and reliable performance. The 25569 part number is part of this line, offering a precise fit and function for emission control systems in specific BMW and Land Rover vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel ratio management\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light codes related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing correct feedback to the engine control unit\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by ensuring proper catalytic converter operation\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the NTK oxygen sensor 25569, ensure the vehicle is cool to avoid burns. Use an oxygen sensor socket or appropriate tool to remove the old sensor carefully. Verify the wiring harness length of 13.75 inches is sufficient for your vehicle’s routing. Confirm the 18mm threaded mounting matches the exhaust port. Avoid over-tightening to prevent damage to the sensor or exhaust threads.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNTK oxygen sensors undergo rigorous testing to meet emission control standards and OEM specifications. The Direct Fit Oxygen Sensor 25569 is manufactured with durable materials to withstand harsh exhaust conditions. While specific warranty details may vary, NTK typically offers coverage against defects in materials and workmanship to ensure long-term reliability.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":43964827926709,"sku":"BFPZ-25569","price":79.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_25569_Fro_53b4017b-613f-4238-a917-882ad0bdb77b.jpg?v=1775006829","url":"https:\/\/www.partcatalog.com\/products\/ntk-25569-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}