About this item
NTK is the worlds largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicles onboard 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 AirFuel 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 airfuel mixture to stay closest to stoichiometric providing the best possible combustion and fewest emissions. A ceramics company at our core NTK uses stateofthe 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 fullline market support and OE application technology.
Product details
- Brand
- NAPA
- SKU
- NGK_27094-1CT
- Store network
- Rakuten
- Price last updated
- February 20, 2026
About NAPA