HomeEmission Control > SensorsSpectra OS6163 Oxygen Sensor - Downstream Rear
Part #: OS6163

Spectra OS6163 Oxygen Sensor - Downstream Rear

Downstream Rear
⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda, 6
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Reliable Oxygen Sensor for Mazda 6 Vehicles

The Spectra OS6163 oxygen sensor is designed specifically for Mazda 6 models, ensuring accurate emission control and optimal engine performance. This sensor helps maintain proper air-fuel mixture by monitoring exhaust gases, contributing to efficient fuel consumption and reduced emissions.

Key Features of Spectra OS6163 Oxygen Sensor

  • Compatible with Mazda 6 models for precise fitment
  • Measures oxygen levels in exhaust gases to optimize engine performance
  • Durable construction for long-lasting operation
  • Direct replacement part number OS6163 for easy identification
  • Supports emission control system compliance

Detailed Description of the Spectra OS6163 Oxygen Sensor

This oxygen sensor from Spectra is engineered to meet the specifications required by Mazda 6 vehicles. By accurately detecting oxygen content in the exhaust stream, it provides essential data to the engine control unit (ECU) to adjust fuel injection and combustion processes. The OS6163 sensor helps maintain the balance between fuel efficiency and emission standards, making it a critical component in the vehicle’s emission control system.

Common Issues Addressed by the Oxygen Sensor

  • Improves fuel economy by ensuring correct air-fuel ratio
  • Reduces harmful emissions to meet environmental regulations
  • Prevents engine performance problems such as rough idling or hesitation
  • Helps avoid check engine light triggers related to oxygen sensor faults
  • Supports smooth operation of the catalytic converter

Installation Notes and Tips

When replacing the oxygen sensor on a Mazda 6, ensure the engine is cool to avoid burns. Use an appropriate oxygen sensor socket for removal and installation to prevent damage. Verify the part number OS6163 matches the original sensor to guarantee compatibility. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.

Quality Assurance and Warranty Information

The Spectra OS6163 oxygen sensor is manufactured to meet OEM standards for fit and function. While specific warranty details are not provided, Spectra parts typically undergo rigorous quality control to ensure reliability and durability in emission control applications.

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008Mazda63.0LV6Downstream RearCompatible with Bank 1 Sensor 2 Oxygen Sensor.
2007Mazda63.0LV6Downstream Rear
2006Mazda63.0LV6Downstream Rear

* 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:

152522344393244455S9999754010AJF618861AJF618861ASU11452

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