Make sure this part fits

GM 12584050
Oxygen Sensor

2005-2008 GM

Customer Questions & Expert Answers (3)
GM 12584050 Oxygen Sensor
  • Part Description
    Sensor Assembly-Heated Oxygen (Position 2)
  • Replaces
    12603139
  • Manufacturer
    General Motors
Make sure this part fits
$49.06 MSRP: $88.81
You Save: $39.75 (45%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2005-2008 Buick LaCrosseCXS6 Cyl 3.6 L GAS
    2005-2006 Buick RendezvousCX, CXL, CXL Plus, Ultra6 Cyl 3.6 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12584050 designed for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 12584050 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    What should be done when installing a new or reused sensor for the 2008 Buick LaCrosse? Posted by Customer
    A:
    Ensure that a special anti-seize compound is applied to the threads; new service sensors should already have this compound, while reused sensors should be coated with anti-seize compound P/N 5613695 or equivalent.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What is the torque specification for tightening the HO2S 1 for the 2005 Buick Rendezvous? Posted by Customer
    A:
    Tighten the HO2S 1 to 41N.m (30 lb ft).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this 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 12584050 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 12584050 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 12584050 Oxygen Sensor fits certain Buick LaCrosse, Rendezvous models.
The original GM component designated by Manufacturer Part Number 12584050 maintains top performance when functioning as the Sensor Assembly-Heated Oxygen (Position 2) unit. The component 12584050 is constructed from durable material and its dimensions span 7.4 x 2.0 x 2.1 inches while weighing 0.50 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Rear Oxygen Sensor; Front Oxygen Sensor; Sensor, Computer Control Sensors. The part 12584050 has available replacement options 12603139. 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.
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