Spectra OS6163 Oxygen Sensor - Downstream Rear
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Spectra

Spectra OS6163 Oxygen Sensor - Downstream Rear

Brand Spectra OS6163
Position Downstream Rear
Fits Mazda · 3 vehicles

OE replacement. Meets or exceeds original equipment performance.

Innovative engineering and manufacturing technology.

Quality-controlled oxygen sensor for emission systems.

Cross-references Carlson 15252, Gates 24445 and Pioneer Automotive Industries 754010 for the same application. See all 8.

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Spectra OS6163 Oxygen Sensor for Mazda 6

The Spectra OS6163 oxygen sensor is an OE-style emission control replacement for select Mazda 6 applications. It is built with engineering, manufacturing, and quality control processes aimed at meeting or exceeding the performance of the original sensor it replaces.

  • Part number: OS6163
  • Category: emission control oxygen sensor
  • Direct-fit replacement for downstream rear locations
  • Fits 2006-2007 Mazda 6, downstream rear
  • Fits 2008 Mazda 6, downstream rear; compatible with Bank 1 Sensor 2 oxygen sensor

Detailed Product Information

Use the Spectra OS6163 when replacing a downstream rear oxygen sensor on a Mazda 6. This sensor supports exhaust monitoring after the catalytic converter and is listed for 2006-2007 Mazda 6 models as well as the 2008 Mazda 6, where it is noted as compatible with Bank 1 Sensor 2. The OS6163 part number is also useful for shoppers cross-referencing OE-style emission sensor replacements for the same application.

This part cross-references Carlson 15252 for the same application.

Common Issues This Sensor May Address

  • Check engine light related to oxygen sensor performance
  • Fault codes tied to downstream rear sensor readings
  • Incorrect exhaust feedback after catalytic converter monitoring
  • Emissions test failures caused by a failing sensor signal
  • Rough fuel control caused by inaccurate oxygen sensor data

Installation Notes and Tips

Confirm the vehicle year and sensor position before ordering. For fitment, use the listed downstream rear application only: Fits 2006-2007 Mazda 6, downstream rear, and Fits 2008 Mazda 6, downstream rear. Inspect the connector, wiring routing, and exhaust threads before installation, and clear diagnostic trouble codes after the repair if required by the vehicle.

Quality Assurance

Spectra Premium states that its oxygen sensors are produced with engineering, manufacturing technology, and quality control processes intended to meet or exceed OE performance for the part they replace.

Related reading

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2008Mazda63.0LV6Downstream RearCompatible with Bank 1 Sensor 2 Oxygen Sensor.
2007Mazda63.0LV6Downstream Rear—
2006Mazda63.0LV6Downstream Rear—
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Carlson — 15252Gates — 24445Pioneer Automotive Industries — 7540105S99992344393AJF618861AJF618861ASU11452