HomeEmission Control > SensorsSpectra OS6051 Oxygen Sensor - Upstream, Upstream Front or Upstream Rear
Part #: OS6051

Spectra OS6051 Oxygen Sensor - Upstream, Upstream Front or Upstream Rear

Upstream Rear, Upstream Front, and Upstream
⚙️ 16 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 and TL
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Reliable Oxygen Sensor for Acura NSX and TL

The Spectra OS6051 oxygen sensor is designed specifically for Acura NSX and TL models, ensuring accurate emissions control and optimal engine performance. This sensor helps maintain proper air-fuel mixture by monitoring exhaust gases and providing real-time data to the engine control unit.

Key Features of Spectra OS6051 Oxygen Sensor

  • Direct fitment for Acura NSX and TL vehicles
  • Precise oxygen level detection for efficient emissions control
  • Durable construction for long-lasting performance
  • Compatible with factory engine management systems
  • Part number OS6051 for easy identification and replacement

Detailed Product Description

The Spectra OS6051 oxygen sensor is engineered to meet the specific requirements of Acura NSX and TL models. By accurately measuring the oxygen content in the exhaust stream, it enables the engine control unit to adjust fuel injection and ignition timing for improved fuel efficiency and reduced emissions. This sensor is manufactured to OEM standards, ensuring reliable operation and compatibility with your vehicle's emission control system. Using the correct oxygen sensor like the OS6051 helps maintain compliance with environmental regulations and supports the overall health of your engine.

Common Applications and Issues Addressed

  • Restores proper air-fuel ratio for smoother engine performance
  • Helps resolve check engine light triggers related to oxygen sensor faults
  • Reduces excessive fuel consumption caused by faulty sensor readings
  • Improves emissions output to meet regulatory standards
  • Prevents engine hesitation and rough idling linked to sensor failure

Installation Notes and Tips

When replacing the oxygen sensor on Acura NSX or TL models, ensure the engine is cool before starting the installation. Use appropriate tools to avoid damaging the sensor or wiring harness. It is recommended to inspect the sensor connector and wiring for any signs of wear or corrosion during replacement. Proper torque specifications should be followed to secure the sensor without causing damage.

Quality Assurance and Warranty

The Spectra OS6051 oxygen sensor is manufactured under strict quality control standards to ensure consistent performance and durability. While specific warranty details are not provided, Spectra parts typically meet or exceed OEM quality requirements, offering reliable service for emission control applications in Acura NSX and TL vehicles.

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005AcuraNSX3.0LV6Upstream Rear
2005AcuraNSX3.0LV6Upstream Front
2004AcuraNSX3.0LV6Upstream Rear
2004AcuraNSX3.0LV6Upstream Front
2003AcuraNSX3.0LV6Upstream Rear
2003AcuraNSX3.0LV6Upstream Front
2002AcuraNSX3.0LV6Upstream Rear
2002AcuraNSX3.0LV6Upstream Front
2001AcuraNSX3.0LV6Upstream Rear
2001AcuraNSX3.0LV6Upstream Front
2000AcuraNSX3.0LV6Upstream Rear
2000AcuraNSX3.0LV6Upstream Front
1998AcuraTL2.5LL5Upstream
1997AcuraTL2.5LL5Upstream
1996AcuraTL2.5LL5Upstream
1995AcuraTL2.5LL5Upstream

* 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:

1309613098135271397415477234472623447292467536531P1RA0136531P1RA0236531PR700336532PR70035S3061751829752452752977753358ES10435ES10651ES20127OS1687OS2198OS2685OS869SG1365SG1848SG415SG933SU5307

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