HomeEmission Control > SensorsSpectra OS6131 Oxygen Sensor - Downstream
Part #: OS6131

Spectra OS6131 Oxygen Sensor - Downstream

Downstream
6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Acura, RDX
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Overview of Spectra OS6131 Oxygen Sensor for Acura RDX

The Spectra OS6131 oxygen sensor is designed specifically for Acura RDX models, providing accurate emissions monitoring and helping maintain optimal engine performance. This sensor plays a critical role in the vehicle's emission control system by measuring oxygen levels in the exhaust gases.

  • Compatible with Acura RDX vehicles
  • Part number OS6131 ensures precise fitment
  • Monitors exhaust oxygen levels for efficient fuel management
  • Supports emission control compliance
  • Durable construction for reliable operation

Detailed Product Description

The Spectra OS6131 oxygen sensor is engineered to meet the specific requirements of Acura RDX models. By accurately detecting oxygen content in the exhaust stream, it provides essential data to the engine control unit (ECU) to optimize air-fuel mixture. This helps improve fuel efficiency and reduces harmful emissions. The sensor's design ensures compatibility with the vehicle's existing wiring and mounting points, facilitating a straightforward replacement process.

Common Applications and Issues Addressed

  • Helps resolve poor fuel economy caused by incorrect air-fuel ratios
  • Reduces engine performance issues related to faulty oxygen sensors
  • Assists in passing emissions inspections by maintaining proper exhaust gas readings
  • Prevents check engine light triggers related to oxygen sensor faults
  • Supports smooth engine idling and acceleration

Installation Notes and Tips

  • Ensure the vehicle is cool before sensor replacement to avoid burns
  • Use appropriate tools to avoid damaging the sensor or wiring
  • Verify the part number OS6131 matches the original sensor for proper fitment
  • Check for any exhaust leaks before installation to ensure accurate sensor readings
  • Follow manufacturer torque specifications when tightening the sensor

Quality Assurance and Warranty

Spectra oxygen sensors undergo rigorous testing to meet industry standards for durability and performance. The OS6131 part is manufactured to provide consistent and reliable operation within the emission control system of Acura RDX vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012AcuraRDX2.3LL4DownstreamCompatible with Bank 1 Sensor 2 Oxygen Sensor.
2011AcuraRDX2.3LL4DownstreamCompatible with Bank 1 Sensor 2 Oxygen Sensor.
2010AcuraRDX2.3LL4DownstreamCompatible with Bank 1 Sensor 2 Oxygen Sensor.
2009AcuraRDX2.3LL4DownstreamCompatible with Bank 1 Sensor 2 Oxygen Sensor.
2008AcuraRDX2.3LL4DownstreamCompatible with Bank 1 Sensor 2 Oxygen Sensor.
2007AcuraRDX2.3LL4Downstream

* 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:

1371523443512443336532RWCA015S9190753825SU10652

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