HomeEmission Control > SensorsSpectra OS5476 Oxygen Sensor - Downstream
Part #: OS5476

Spectra OS5476 Oxygen Sensor - Downstream

Downstream
5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Honda, Civic
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Reliable Oxygen Sensor for Honda Civic Vehicles

The Spectra OS5476 oxygen sensor is designed specifically for Honda Civic 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 OS5476 Oxygen Sensor

  • Compatible with Honda Civic models for precise fitment
  • Measures oxygen levels in exhaust gases to optimize engine performance
  • Durable construction for long-lasting operation
  • Direct replacement part number OS5476 for easy installation
  • Supports emission control system compliance

Detailed Description of the Spectra OS5476 Oxygen Sensor

The Spectra OS5476 oxygen sensor is an essential component in the emission control system of Honda Civic vehicles. By accurately detecting oxygen levels in the exhaust stream, it provides critical data to the engine control unit (ECU) to adjust the air-fuel ratio. This adjustment helps maintain efficient combustion, reduces harmful emissions, and supports fuel economy. The sensor is engineered to meet OEM specifications, ensuring reliable performance and compatibility with the vehicle’s existing systems.

Common Issues Addressed by This Oxygen Sensor

  • Check engine light triggered by faulty oxygen sensor readings
  • Poor fuel economy due to incorrect air-fuel mixture
  • Increased exhaust emissions failing emissions tests
  • Engine hesitation or rough idling caused by sensor malfunction
  • Failed vehicle emissions inspection related to sensor performance

Installation Notes and Tips for OS5476

  • Ensure the vehicle is cool before beginning installation to avoid burns
  • Use proper tools to remove the old sensor and install the new one without damage
  • Apply anti-seize compound on the sensor threads if recommended by the manufacturer
  • Verify electrical connections are secure and free of corrosion
  • Clear any diagnostic trouble codes after installation to reset the ECU

Quality Assurance and Warranty Information

The Spectra OS5476 oxygen sensor is manufactured to meet industry standards for durability and accuracy. While specific warranty details may vary, Spectra typically offers coverage against defects in materials and workmanship. This ensures that the oxygen sensor performs reliably under normal operating conditions when installed correctly in compatible Honda Civic models.

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005HondaCivic1.7LL4DownstreamLocated After Primary Catalytic Converter
2004HondaCivic1.7LL4DownstreamLocated After Primary Catalytic Converter
2003HondaCivic1.7LL4DownstreamLocated After Primary Catalytic Converter
2002HondaCivic1.7LL4DownstreamLocated After Primary Catalytic Converter
2001HondaCivic1.7LL4DownstreamLocated After Primary Catalytic Converter

* 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:

06365PMPA0013707234436523446132442236532PMPA015S3406752307OS1667OS1667POS2066OS2066PSG632SG632TSG913SG913TSU5612

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