Make sure this part fits

GM 25845879
Dash Control Unit, Rear

2005-2009 Buick LaCrosse

Customer Questions & Expert Answers (6)
GM 25845879 Dash Control Unit, Rear
  • Part Description
    Control Assembly-Heater & A/C (W/Rear Window Defogger; Climate Control Module
  • Position
    Rear
  • Replaces
    15849781, 15949272
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number25845879
    Part DescriptionControl Assembly-Heater & A/C (W/Rear Window Defogger; Climate Control Module
    Other NamesControl, Heater And A/C Control; Control, Rear Window Defogger
    Item Dimensions13.4 x 4.5 x 4.4 inches
    Item Weight1.20 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15849781, 15949272
    ManufacturerGeneral Motors
    SKU25845879
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Trim Engine
    2005-2009 Buick LaCrosseCX, CXL, CXS6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 25845879 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 25845879 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How should the new HVAC control module be installed for the 2007 Buick LaCrosse? Posted by Customer
    A:
    Install the module and secure it with the mounting screws, tightening them to 2 N.m (18 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What is the final step after reinstalling the instrument panel lower trim plate for the 2005 Buick LaCrosse? Posted by Customer
    A:
    Start the engine and run it for 1 minute, avoiding any adjustments to the HVAC control assembly during calibration to prevent improper HVAC performance.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What is the next step after connecting the electrical connectors for the 2008 Buick LaCrosse? Posted by Customer
    A:
    Install the HVAC control assembly and then secure it with the mounting screws, tightening them to 2 N.m (18 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What should be done during installation of the HVAC control assembly for the 2006 Buick LaCrosse? Posted by Customer
    A:
    Connect the electrical connectors to the HVAC control assembly with the key in the off position to ensure proper calibration.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    Q:
    What is the next step after connecting the electrical connectors for the 2007 Buick LaCrosse? Posted by Customer
    A:
    Install the HVAC control assembly and secure it with the mounting screws, tightening them to 2 N.m (18 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 25845879, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 25845879 Dash Control Unit, Rear. It is sometimes referred to as GM A/C Switch, GM Blower Control Switches. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

ChevyPartsGiant.com is a leading supplier of genuine GM parts such as GM 25845879 Dash Control Unit, Rear. Our website boasts an extensive inventory of OEM GM parts, available at highly competitive prices in the market. Should you require any new genuine GM parts, rest assured we will deliver them swiftly and efficiently to your doorstep. Furthermore, all our parts come with the assurance of a manufacturer's warranty. For detailed Buick parts information, click here.
Choose ChevyPartsGiant for discounted prices, exceptional service and fast delivery