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Used Oxygen Sensor

Used oxygen (O2) sensors for all vehicles. Tested for proper voltage output and response time.

Up to 6-Month Warranty

Every oxygen sensor covered with full return & replacement

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Ships to all 50 states, 1-3 business day processing

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About Used Oxygen Sensor

Oxygen sensors monitor exhaust gas composition to optimize fuel injection and monitor catalytic converter efficiency. Our used O2 sensors are tested for proper voltage output, response time, and heater circuit operation.

Key Benefits:

  • Voltage output tested
  • Response time verified
  • Heater circuit checked
  • All positions
  • OEM specifications

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Oxygen Sensor Frequently Asked Questions

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