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GM Genuine Parts Heated Oxygen Sensor
OE

GM Genuine Parts Heated Oxygen Sensor

GM Part #12608662

ACDelco Part #213-4226

MSRP$124.02*

GM Genuine Parts Oxygen Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Helps control engine fuel mixture
  • Helps supply accurate signals to the engine computer to make adjustments
  • Helps keep engine operation running smooth

About this product

GM Genuine Parts Oxygen Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These sensors monitor how much unburned oxygen is in the exhaust as the exhaust exits the engine.GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Helps control engine fuel mixture
  • Helps supply accurate signals to the engine computer to make adjustments
  • Helps keep engine operation running smooth
  • Detects oxygen content in the exhaust gases
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Terminal TypeBlade
Universal Or Specific FitSpecific
Terminal GenderFemale
Wire Quantity4
Connector GenderMale
Mounting TypeThreaded
Wire Harness Length8.78 in / 223 mm
Wire Gauge Measurement20
ClassificationOE
Terminal Quantity4
Connector ShapeSquare
Overall Length13.74 in / 349 mm
Wrench Size22

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Before purchasing and installing an oxygen sensor, make sure it is the correct fit for your vehicle

  • Use recommended octane fuel to prevent sensor from excessive carbon
  • Ensure you have the right part with the right wire length for your vehicle.
  • Excess wire can be exposed to extreme heat and abrasions that can lead to premature wire harness failure.
  • Regularly inspect oxygen sensors for signs of damage or wear and replace them if signs of damage are found

Signs of wear for oxygen sensors include but are not limited to:

  • Check engine light illuminated
  • Poor engine performance
  • Poor fuel economy

ModelBody StyleTrimYear(s)
Impala2008, 2009, 2010, 2011
Malibu2008, 2009, 2010, 2011, 2012

Frequently Asked Questions

Yes, always consult the Vehicle Owner's manual or an expert technician before making any repairs or adjustments.

Yes, an oxygen sensor can fail. Most sensors slowly degrade in performance and send a false rich signal to the ECU, running the engine too lean.

A universal oxygen sensor operates the same as the original equipment sensor; however, it does NOT come equipped with an OEM-style connector. Installation requires splicing the original equipment connector to the oxygen sensor.

Yes, fuel additives and injector cleaners that are labeled as oxygen sensor safe may be used in sensor-equipped vehicles. Use of additives not labeled as oxygen sensor safe can damage your oxygen sensor.

Yes, your vehicle may possibly have up to six or more sensors.