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 530i oxygen sensor, part number 25560, is designed for precise engine management and enhanced vehicle performance. Engineered specifically for models including 1994 and 1995 BMW 530i, 1994 BMW 840Ci, 1995 BMW 840Ci, 1995 BMW 740i, and 1995 BMW 740iL, this sensor ensures optimal air-fuel mixture regulation. It plays a vital role in your vehicle’s onboard diagnostic system by providing continuous feedback to the ECU, aiding in efficient fuel combustion, maximizing fuel economy, and minimizing emissions. This OEM-quality sensor is a critical component for maintaining your vehicle's emissions standards and engine health.

Features:

Advanced Ceramic Sensor Element: Features a 3-stage contaminant-resistant plasma jet and deposit trap overcoat, protecting against element poisoning for long-lasting performance.