HomeEmission Control > SensorsSpectra OS5276 Oxygen Sensor - Downstream, Downstream Front or Upstream
Part #: OS5276

Spectra OS5276 Oxygen Sensor - Downstream, Downstream Front or Upstream

Downstream Front
⚙️ 21 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 and Honda, NSX, Civic, TL, and Civic del Sol
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Reliable Oxygen Sensor for Acura and Honda Vehicles

The Spectra OS5276 oxygen sensor is designed to provide accurate emissions monitoring for select Acura and Honda models. This sensor helps maintain optimal engine performance and ensures compliance with emission standards.

  • Compatible with Acura and Honda Civic, Civic del Sol, NSX, and TL models
  • Direct replacement oxygen sensor for emission control systems
  • Part number OS5276 for precise fit and function
  • Durable construction for long-lasting operation
  • Helps maintain fuel efficiency and reduce harmful emissions

Product Details and Compatibility

The Spectra OS5276 oxygen sensor is engineered to meet the specifications required by Acura and Honda vehicles, including the Civic, Civic del Sol, NSX, and TL. This sensor monitors the oxygen levels in the exhaust gases, providing critical data to the engine control unit (ECU) to optimize air-fuel mixture. Using the correct part number OS5276 ensures proper fitment and reliable performance in emission control systems.

Common Applications and Issues Addressed

  • Helps resolve engine performance problems related to incorrect air-fuel mixture
  • Reduces rough idling and engine hesitation
  • Prevents increased fuel consumption due to faulty sensor readings
  • Assists in passing emissions inspections by maintaining proper exhaust gas monitoring
  • Eliminates check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

  • Ensure vehicle compatibility with Acura and Honda Civic, Civic del Sol, NSX, and TL models before installation
  • Use proper tools to avoid damaging the sensor or wiring harness
  • Disconnect the battery before installation to prevent electrical issues
  • Follow manufacturer torque specifications when tightening the sensor
  • Inspect wiring and connectors for damage or corrosion during replacement

Quality Assurance and Warranty

Spectra oxygen sensors are manufactured to meet industry standards for emission control components. The OS5276 part undergoes rigorous testing to ensure durability and accurate sensor readings. While specific warranty details may vary, Spectra typically offers coverage against defects in materials and workmanship to provide confidence in product reliability.

This part fits 21 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2005AcuraNSX3.2LV6Downstream Front
2005AcuraNSX3.0LV6Downstream Front
2004AcuraNSX3.2LV6Downstream Front
2004AcuraNSX3.0LV6Downstream Front
2003AcuraNSX3.2LV6Downstream Front
2003AcuraNSX3.0LV6Downstream Front
2002AcuraNSX3.2LV6Downstream Front
2002AcuraNSX3.0LV6Downstream Front
2001AcuraNSX3.2LV6Downstream Front
2001AcuraNSX3.0LV6Downstream Front
2000AcuraNSX3.2LV6Downstream Front
2000AcuraNSX3.0LV6Downstream Front
2000HondaCivicManual1.6LL4Downstream
1999AcuraTL3.2LV6Upstream
1999HondaCivicManual1.6LL4Downstream
1998HondaCivicManual1.6LL4Downstream
1997HondaCivicManual1.6LL4Downstream
1997HondaCivic del Sol1.6LL4Downstream
1997HondaCivic del SolManual1.6LL4Downstream
1996HondaCivic1.6LL4Downstream
1996HondaCivic del Sol1.6LL4Downstream

* 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:

130071301313015132491397821330612344065234409323440962463336531P8EA0136532P2EA0136541PR7A515S3037751913751987752456ES10704ES20130OS1165OS1682OS1697SG344SG344TSG928SG928TSG943SG943TSU5613

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