NGK BMW 325i 1995-1992 Direct Fit Oxygen Sensor

NGK is known worldwide as a top supplier of original equipment oxygen sensors. This direct-fit oxygen sensor, part number 25565, is designed to work with a range of BMW vehicles, including the 325i, 530i, and 740i models from the mid-90s. Oxygen sensors are a key part of your car's diagnostic system, helping to keep the engine running smoothly, improve fuel efficiency, and reduce emissions by constantly monitoring and adjusting the air-fuel ratio.

This sensor uses an advanced ceramic element that's protected by a three-stage plasma jet and deposit trap overcoat. This design helps prevent contamination and poisoning of the sensor element, which can lead to performance issues or check engine lights. NTK, the manufacturer, is a ceramics company at its core, giving them deep control over the quality of the ceramic element from raw material to the finished product, ensuring it meets OE application technology standards.