NTK Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 21.25" Long, Heated, Direct Fit Fits select: 2017-2018 TOYOTA YARIS IA, 2016 TOYOTA SCION IA

NTK 27067 Air / Fuel Ratio Sensor. NTK OE Type 5-Wire Wideband A/F Sensor. 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 OE Type 5-Wire Wideband A/F Sensor
• Hex Size: 7/8 (22mm)
• Grade Type: Standard Replacement
• Connector Color: Grey
• Connector Shape: Rectangular
• Connector Gender: Female
• Brand: NTK
• Manufacturer Part Number: 27067
• Part Type: Air / Fuel Ratio Sensor