Advanced ceramic sensor element ensures long-lasting performance and reliability
Three-stage contaminant-resistant coating protects against element poisoning for consistent readings
Plasma jet and deposit trap technology maintains sensor accuracy in harsh conditions
Supports closed-loop feedback for precise air-fuel ratio control and optimal engine performance
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Oxygen Sensor. (22141) by NTK NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicleâ¬"s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to