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. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our 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 BMW 335i xDrive 2011-2013 Direct Fit Oxygen Sensor is engineered to optimize your vehicle's engine performance and fuel efficiency. Designed specifically for models including the 2011 to 2013 BMW 335i xDrive, this OEM-quality sensor ensures precise air-fuel mixture regulation. The sensor features an advanced ceramic element, which is protected by a three-stage contaminant-resistant plasma jet and deposit trap overcoat, significantly reducing the risk of poisoning and maintaining sensor accuracy over time. This technology helps your vehicle meet emissions standards while promoting smooth engine operation and fuel economy.

Manufactured by NGK, a trusted name in automotive sensors, this oxygen sensor is crafted with meticulous attention to detail, from raw materials to finished product, ensuring durability and reliable performance. It provides constant closed-loop feedback to the vehicle's engine control unit (ECU), adjusting the air-fuel ratio for optimal combustion. This not only improves engine response but also contributes to lower emissions and long-term catalytic converter efficiency. The sensor's direct fit design means straightforward installation, making it a convenient choice for repair or replacement projects.

This oxygen sensor is suitable for a range of BMW models, including the 2011 to 2013 BMW 335i xDrive, and aligns with OEM specifications for seamless integration. It complies with Prop 65 regulations and is not CARB approved, but it is a reliable choice for maintaining engine health and emissions compliance. Trust NGK’s expertise and advanced sensor technology to deliver consistent performance and peace of mind for your vehicle's emissions and engine management systems.

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