HomeEmission Control > SensorsSpectra OS6101 Oxygen Sensor - Downstream
Part #: OS6101

Spectra OS6101 Oxygen Sensor - Downstream

Downstream
⚙️ 1 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$113.08Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda, Civic
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Oxygen Sensor for Honda Civic Vehicles

The Spectra OS6101 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.

  • Compatible with Honda Civic models requiring an oxygen sensor replacement
  • Part number OS6101 for precise identification and fitment
  • Designed to monitor exhaust oxygen levels for emission control systems
  • Helps maintain engine efficiency and reduce harmful emissions
  • Durable construction for reliable long-term operation

Product Details and Functionality

The Spectra OS6101 oxygen sensor plays a critical role in the emission control system of Honda Civic vehicles. By measuring the oxygen content in the exhaust gases, it provides real-time data to the engine control unit (ECU). This data allows the ECU to adjust the air-fuel ratio for optimal combustion, improving fuel economy and minimizing pollutants. The sensor's design ensures compatibility with the specific requirements of Honda Civic engines, making it a suitable replacement part for emission system maintenance.

Common Applications and Issues Addressed

  • Restores accurate oxygen level readings for proper engine management
  • Helps resolve rough idling or engine hesitation caused by faulty sensors
  • Reduces increased fuel consumption linked to sensor failure
  • Assists in passing emissions inspections by maintaining proper exhaust output
  • Prevents check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

When installing the Spectra OS6101 oxygen sensor on a Honda Civic, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor carefully, avoiding damage to the exhaust manifold or wiring. Confirm the sensor's connector matches the vehicle's harness for a secure fit. After installation, it is recommended to clear any diagnostic trouble codes and verify sensor operation through a scan tool.

Quality Assurance and Warranty Information

Spectra provides this oxygen sensor with quality standards that meet OEM specifications for Honda Civic vehicles. While specific warranty details are not provided here, Spectra parts typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.

This part fits 1 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003HondaCivic1.3LL4Downstreamw/ California Emissions; To Engine # 3S020135

* 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:

23443552424136532PZAL015S5664SU7159

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