HomeEmission Control > SensorsSpectra OS5363 Oxygen Sensor - Downstream
Part #: OS5363

Spectra OS5363 Oxygen Sensor - Downstream

Downstream
⚙️ 8 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: Mazda and Ford, 626, Probe, and MX-6
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Reliable Oxygen Sensor for Ford and Mazda Vehicles

The Spectra OS5363 oxygen sensor is designed to provide accurate emissions monitoring for select Ford and Mazda models. This sensor helps maintain optimal engine performance and ensures compliance with emission standards.

  • Compatible with Ford 626, Mazda MX-6, and Ford Probe models
  • Direct replacement oxygen sensor for emission control systems
  • Durable construction for consistent sensor readings
  • Part number OS5363 for precise fitment
  • Supports efficient fuel management and reduced emissions

Product Overview and Compatibility

The Spectra OS5363 oxygen sensor is engineered to fit specific Ford and Mazda vehicles, including the Ford 626, Mazda MX-6, and Ford Probe. This sensor plays a critical role in monitoring the oxygen levels in the exhaust gases, allowing the engine control unit to adjust the air-fuel mixture for optimal combustion. Using the correct oxygen sensor like the OS5363 ensures your vehicle maintains proper emission levels and fuel efficiency.

Common Applications and Issues Addressed

  • Helps resolve rough idling and engine hesitation
  • Reduces increased fuel consumption caused by faulty sensors
  • Prevents failed emissions tests due to inaccurate oxygen readings
  • Addresses check engine light triggers related to oxygen sensor faults
  • Improves overall engine performance and exhaust emissions

Installation Notes and Tips

When installing the Spectra OS5363 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use an oxygen sensor socket for proper removal and installation. Verify the sensor wiring and connector match the original equipment to prevent electrical issues. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.

Quality Assurance and Warranty

Spectra manufactures the OS5363 oxygen sensor to meet or exceed OEM specifications for reliable performance. This part undergoes rigorous quality control to ensure durability and accurate sensor readings. Please refer to the product packaging or manufacturer documentation for specific warranty details.

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2000Mazda6262.5LV6DownstreamLocated After Catalytic Converter; w/ Federal Emissions
1999Mazda6262.5LV6DownstreamLocated In Exhaust Pipe After Catalytic Converter
1999Mazda6262.0LL4DownstreamFor vehicles with Federal Emissions.
1998Mazda6262.5LV6DownstreamLocated In Exhaust Pipe After Catalytic Converter
1998Mazda6262.0LL4DownstreamFor vehicles with Federal Emissions.
1997FordProbe2.5LV6DownstreamLocated After Catalytic Converter
1997Mazda6262.5LV6DownstreamLocated After Catalytic Converter
1997MazdaMX-62.5LV6DownstreamLocated After Catalytic Converter

* 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:

1396015330213142022094234403923446275S33085S4248752578753225ES20069KLL918861KLL918861AKLL918861A9UKLM718861OS1939OS207SG1185SG1185TSU2088SU6272

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