NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. While conventional switching oxygen sensors only switch rich or lean, wideband oxygen (or Air-Fuel Ratio) sensors produce a linear output signal that allows the ECU determine exactly how rich or lean an engine is running and make continuous and precise adjustments of the air-fuel mixture to stay closest to stoichiometric, providing the best possible combustion and fewest emissions. A ceramics company at our core, NTK uses state-of-the art technology enabling complete control of the ceramics used in our wideband oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology. NTK is constantly improving sensor designs to provide excellent performance and improve resistance to failure. NTK works with their OEM manufacturers through each phase of development from concept to production.

ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning

The NGK OE Type 5-Wire Wideband Air-Fuel Ratio Sensor (Part Number 27050) is an essential component designed to optimize your vehicle’s engine performance. Manufactured by NGK, a trusted leader in automotive sensors, this wideband oxygen sensor provides precise measurement of the exhaust gases, enabling the engine control unit (ECU) to make real-time adjustments for the ideal air-fuel mixture. This continuous feedback ensures maximum fuel efficiency, improved combustion, and reduced emissions, contributing to a cleaner and more efficient vehicle operation. The sensor features an advanced ceramic sensor element with a 3-stage contaminant-resistant plasma jet and deposit trap overcoat, which enhances durability and resistance to poisoning from contaminants, extending the lifespan and maintaining accuracy over time. This robust design is part of NGK’s commitment to quality and innovation, aligning with OEM standards for reliable performance. Designed specifically for several Volkswagen models including the 2014 and 2015 Passat, Jetta, and Beetle, this sensor offers a seamless fit and straightforward installation for compatible vehicles. Incorporating this sensor can help maintain your vehicle’s emissions compliance and ensure optimal engine operation. Proper installation and use of genuine NGK parts like this sensor are critical for vehicle health and performance, making it an ideal choice for professional mechanics and DIY enthusiasts alike. Trust NGK’s expertise and technological advancements to deliver precise sensing capabilities and long-lasting performance, helping your vehicle run smoothly and efficiently. This product is not suitable for air freight and requires proper handling to meet regulatory standards, including Prop 65 compliance, ensuring safety and environmental responsibility.

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