OE Type 4-Wire A/F Sensor - NTK 24661

Direct Fit 4-Wire A/F Sensor | B1S1 | OE Equivalent Design | Japan Production

The air/fuel ratio sensor monitors exhaust gases to help the engine control module maintain the precise fuel mixture needed for clean combustion and optimal performance. Signs of failure include: a check engine light, poor fuel economy, rough idling, or a noticeable drop in throttle response. Replace a worn sensor before it leads to catalytic converter damage or a failed emissions test.

NTK, a division of NGK, is the world's largest manufacturer of automotive oxygen sensors and a major OE supplier. Featuring advanced ceramic technology and precision manufacturing, NTK sensors deliver accurate readings, quick response times, and exceptional durability for optimal engine performance and emissions control.

This part also fits:

• 2021 Toyota Corolla LE
• 2022 Toyota Corolla LE