NGK 25150 NTK OE Identical Oxygen Sensor, 4-Wire Heated O2 Sensor

The NGK 25150 oxygen sensor (also called an O2 sensor or lambda sensor) is an OE identical replacement from NTK, NGK's oxygen sensor line. It monitors the oxygen content of the exhaust and sends voltage signals to the engine management system. The system uses those signals to regulate the air/fuel ratio for efficient combustion, good fuel economy and lower emissions.

Key Features:

• Heated design: The sensor heats up quickly, which shortens light-off time and helps cut emissions and improve fuel economy.
• 4-wire configuration with a wire length of 559 mm (22 in).
• 18 mm thread diameter.
• OE-type connector: The OEM-specified connector and attaching hardware make installation easier.
• Dual-coated platinum element: Increases longevity and gives a fast response time.
• Quality control: NGK/NTK oxygen sensors are individually tested.

NTK designs its replacement oxygen sensors to the same fit, form and function as the original equipment sensors. A new sensor helps the engine management system keep the air/fuel mixture accurate.