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GM 12590790
Oxygen Sensor

2004-2009 GM

Customer Questions & Expert Answers (10)
GM 12590790 Oxygen Sensor
GM 12590790 Oxygen Sensor
  • Part Description
    Sensor Assembly-Heated Oxygen (Position 1)
  • Replaces
    12583290
  • Manufacturer
    General Motors
Make sure this part fits
$55.03 MSRP: $102.72
You Save: $47.69 (47%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2005-2009 Chevrolet EquinoxLS, LT, LTZ6 Cyl 3.4 L GAS
    2004-2007 Chevrolet MalibuLS, LT, LTZ, Maxx, Maxx LS, Maxx LT, Maxx LTZ6 Cyl 3.5 L GAS
    2005-2006 Pontiac G6Base, GT6 Cyl 3.5 L GAS
    2006-2009 Pontiac TorrentBase6 Cyl 3.4 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12590790 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12590790 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Heated Oxygen Sensor 1 on Chevrolet Equinox? Posted by Customer
    A:
    To replace the heated Oxygen Sensor 1, firstly, lift and hold the vehicle. Disconnect the engine wiring harness electrical connector from the heated Oxygen Sensor (HO2S) and remove the ho2s from the Exhaust Manifold. When replacing the new ho2s, apply a small amount of nickel based anti-seize compound on the threads making sure it is free from silicone as the silicone found in this compound will contaminate the ho2s. Mount the ho2s to the Exhaust Manifold and apply 42 n.m (31 lb ft of torque. Lastly, attach the engine to the ho2s, ensuring that the wiring harness electrical connector gets pushed in till a click is heard and then pulling back for a positive engagement.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the first step to replace the Heated Oxygen Sensor at Position 2 for the 2006 Chevrolet Equinox? Posted by Customer
    A:
    First, raise the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be applied before removing the sensor for the 2005 Chevrolet Equinox? Posted by Customer
    A:
    Apply a liquid penetrate, ensuring that no silicone-based products are used.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How do you remove the HO2S 2 for the 2007 Chevrolet Equinox? Posted by Customer
    A:
    Remove the HO2S 2 from the exhaust pipe.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the first step to replace the Heated Oxygen Sensor 2 for the 2008 Chevrolet Equinox? Posted by Customer
    A:
    First, raise the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How do you remove the HO2S 2 from the exhaust pipe for the 2009 Chevrolet Equinox? Posted by Customer
    A:
    Remove the HO2S 2 from the exhaust pipe.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should be noted before disconnecting the HO2S electrical connector for the 2004 Chevrolet Malibu? Posted by Customer
    A:
    Note the routing of the HO2S electrical harness.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should you do with the HO2S electrical harness for the 2006 Chevrolet Malibu? Posted by Customer
    A:
    Note the routing of the HO2S electrical harness and disconnect the HO2S electrical connector in the engine compartment.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the final step after installing the HO2S 2 for the 2005 Chevrolet Malibu? Posted by Customer
    A:
    Connect the HO2S 2 electrical connector and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Oxygen Sensor 12590790 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12590790 Oxygen Sensor is available in the market under the name GM Oxygen Sensor. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12590790 Oxygen Sensor fits certain Chevrolet Malibu, Equinox models, as well as Pontiac G6, Torrent models.
The original GM component designated by manufacturer part number 12590790 maintains top performance when functioning as the Sensor Assembly-Heated Oxygen (Position 1) unit. The component 12590790 is constructed from durable material and its dimensions span 8.5 x 3.1 x 3.1 inches while weighing 0.60 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Front Oxygen Sensor; Sensor, Computer Control Sensors. The part 12590790 has available replacement options 12583290. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts, our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.