HomeEmission Control > SensorsSpectra OS6133 Oxygen Sensor - Upstream Front or Upstream Rear
Part #: OS6133

Spectra OS6133 Oxygen Sensor - Upstream Front or Upstream Rear

Upstream Rear and Upstream Front
⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura, NSX
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Reliable Oxygen Sensor for Acura NSX Emission Control

The Spectra OS6133 oxygen sensor is designed specifically for the Acura NSX, ensuring precise monitoring of exhaust gases to optimize engine performance and emissions. This sensor helps maintain efficient fuel combustion and supports emission compliance.

  • Compatible with Acura NSX models
  • Part number OS6133 for exact fitment
  • Monitors oxygen levels in exhaust gases for accurate air-fuel mixture adjustments
  • Durable construction for long-term use in emission control systems
  • Direct replacement sensor for emission system maintenance

Product Details and Functionality

The Spectra OS6133 oxygen sensor plays a critical role in the emission control system of the Acura NSX by measuring the oxygen content in the exhaust stream. This data is sent to the engine control unit (ECU), which adjusts the air-fuel ratio to optimize combustion efficiency and reduce harmful emissions. Using a properly functioning oxygen sensor like the OS6133 helps maintain engine performance, fuel economy, and compliance with environmental regulations.

Common Applications and Problem Resolution

  • Helps resolve rough idling and engine hesitation issues
  • Prevents increased fuel consumption caused by faulty oxygen sensors
  • Reduces exhaust emissions to meet regulatory standards
  • Addresses check engine light triggers related to oxygen sensor faults
  • Supports smooth engine operation and responsiveness

Installation Notes and Tips

When installing the Spectra OS6133 oxygen sensor on an Acura NSX, ensure the engine is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the sensor wiring. Confirm the sensor connector matches the vehicle harness for a secure connection. After installation, clear any diagnostic trouble codes and verify proper sensor operation with a scan tool.

Quality Assurance and Warranty

Manufactured by Spectra, the OS6133 oxygen sensor meets industry standards for emission control components. While specific warranty details are not provided, Spectra products typically undergo rigorous quality checks to ensure reliability and durability in automotive applications.

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005AcuraNSX3.2LV6Upstream Rear
2005AcuraNSX3.2LV6Upstream Front
2004AcuraNSX3.2LV6Upstream Rear
2004AcuraNSX3.2LV6Upstream Front
2003AcuraNSX3.2LV6Upstream Rear
2003AcuraNSX3.2LV6Upstream Front
2002AcuraNSX3.2LV6Upstream Rear
2002AcuraNSX3.2LV6Upstream Front
2001AcuraNSX3.2LV6Upstream Rear
2001AcuraNSX3.2LV6Upstream Front
2000AcuraNSX3.2LV6Upstream Rear
2000AcuraNSX3.2LV6Upstream Front

* 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:

1547815484213312723447302467936531PBY00336532PBY0035S30625S3063752978752984OS2170OS2205SG1337SG1372SU5313SU5314

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