HomeEmission Control > SensorsNTK 22100 Oxygen Sensor - Downstream Front
Part #: 22100

NTK 22100 Oxygen Sensor - Downstream Front

Direct Fit Oxygen Sensor, Downstream Front
3 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Direct Fit Oxygen Sensor, Downstream Front
Fitment: Mazda, 6
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of NTK Direct Fit Oxygen Sensor 22100

The NTK Direct Fit Oxygen Sensor 22100 is engineered specifically for Mazda 6 models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a 36.25-inch wiring harness for straightforward installation and reliable operation.

  • Heated oxygen sensor for faster response times
  • Specific fit for Mazda 6 vehicles
  • Threaded mounting type with 18mm thread diameter
  • 36.25-inch wiring harness length for flexible installation
  • Four-wire configuration for accurate signal transmission

Detailed Product Description

The NTK Direct Fit Oxygen Sensor 22100 is part of NTK's Direct Fit Oxygen Sensor product line, designed to provide a precise replacement that matches the original equipment specifications. This sensor is a heated type, which helps it reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor’s 18mm threaded mounting ensures a secure fit in the exhaust system of Mazda 6 vehicles. With a 36.25-inch wiring harness and four wires, it offers compatibility with the vehicle’s existing electrical system, facilitating a seamless installation process.

Applications and Problem Solving

  • Helps maintain proper air-fuel mixture for efficient combustion
  • Reduces engine misfires and rough idling
  • Prevents increased emissions and failed emissions tests
  • Addresses check engine light triggers related to oxygen sensor faults
  • Improves overall engine performance and fuel economy

Installation Notes and Tips

Installation of the NTK 22100 oxygen sensor requires removal of the old sensor and threading the new sensor into the exhaust manifold or pipe. The 18mm threaded design matches factory specifications for Mazda 6 models. Ensure the wiring harness is routed away from hot exhaust components to prevent damage. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to facilitate future removal.

Quality Assurance and Warranty

NTK oxygen sensors undergo rigorous testing to meet OEM standards for durability and performance. The Direct Fit Oxygen Sensor line is designed to provide reliable operation under normal driving conditions. While specific warranty details are not provided here, NTK typically offers coverage against manufacturing defects. Refer to the product packaging or NTK’s official documentation for exact warranty terms.

BrandNTK
Part Number22100
PositionDirect Fit Oxygen Sensor, Downstream Front
Mounting TypeThreaded
Sensor TypeHeated
Thread Diameter18.000
Universal Or Specific FitSpecific
Wire Quantity4
Wiring Harness Length36.2500

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005Mazda63.0LV6Downstream FrontReplacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor
2004Mazda63.0LV6Downstream FrontReplacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor
2003Mazda63.0LV6Downstream FrontReplacement oxygen sensor for B2S2 location.; 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:

1388915428213-2923234-439775-241075-2645AJ5918861COS1742SG1080SG988

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