HomeEmission Control > SensorsNTK 22116 Oxygen Sensor - Upstream
Part #: 22116

NTK 22116 Oxygen Sensor - Upstream

Direct Fit Oxygen Sensor, Upstream
⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Direct Fit Oxygen Sensor, Upstream
🚗Fitment: Mazda, 6
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Overview of NTK Direct Fit Oxygen Sensor 22116 for Mazda 6

The NTK Direct Fit Oxygen Sensor 22116 is designed specifically for Mazda 6 models, providing precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a 24.5-inch wiring harness for straightforward installation.

  • Heated oxygen sensor for accurate exhaust gas monitoring
  • Specific fitment for Mazda 6 ensuring compatibility
  • 24.5-inch wiring harness length for flexible connection
  • Threaded mounting type with 18mm thread diameter
  • Four-wire design for reliable sensor operation

Detailed Product Description

The NTK Direct Fit Oxygen Sensor 22116 belongs to the Direct Fit Oxygen Sensor product line, which focuses on providing vehicle-specific sensors engineered to match original equipment specifications. This sensor is a heated type, which means it reaches operating temperature quickly to provide accurate oxygen level readings in the exhaust system. The 18mm threaded mounting type allows for secure installation in the exhaust manifold or pipe. With a 24.5-inch wiring harness and four wires, this sensor supports proper electrical connections and communication with the vehicle’s engine control unit (ECU). Designed exclusively for Mazda 6 models, this oxygen sensor ensures precise fitment and reliable performance.

Common Applications and Issues Addressed

  • Helps maintain optimal air-fuel mixture for efficient combustion
  • Reduces harmful emissions by providing accurate feedback to the ECU
  • Resolves check engine light triggers related to oxygen sensor faults
  • Improves fuel economy by ensuring proper sensor operation
  • Prevents engine performance issues caused by faulty oxygen sensors

Installation Notes and Tips

  • Ensure the vehicle is cool before removing the old sensor to avoid burns
  • Use appropriate tools to avoid damaging the 18mm threaded mounting
  • Verify wiring connections match the four-wire configuration of the sensor
  • Apply anti-seize compound on threads if recommended by the vehicle manufacturer
  • Clear any diagnostic trouble codes after installation to reset the ECU

Quality Assurance and Warranty

NTK’s Direct Fit Oxygen Sensor 22116 is manufactured to meet strict quality standards, ensuring durability and reliable performance in emission control systems. While specific warranty details may vary, NTK typically offers coverage against defects in materials and workmanship. Always consult the product documentation or supplier for exact warranty terms.

BrandNTK
Part Number22116
PositionDirect Fit Oxygen Sensor, Upstream
Mounting TypeThreaded
Sensor TypeHeated
Thread Diameter18.000
Universal Or Specific FitSpecific
Wire Quantity4
Wiring Harness Length24.5000

This part fits 4 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2005Mazda62.3LL4UpstreamB1S1; Federal Emissions; OE MFR: NTK; Direct Fit Oxygen Sensor
2005Mazda6Manual2.3LL4UpstreamB1S1 California emissions Oxygen Sensor OE MFR: NTK; Direct Fit Oxygen Sensor
2004Mazda62.3LL4UpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit Oxygen Sensor
2003Mazda62.3LL4UpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit Oxygen Sensor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

15427234-439975-2644ES20375L32118861BOS1740SG986

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.