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GM 15826039
Junction Block

2005-2009 Buick LaCrosse

Customer Questions & Expert Answers (7)
GM 15826039 Junction Block
  • Part Description
    Block Assembly-Accessory Wiring Junction; Junction Boxes; Relay Boxes; Fuse Box
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2005-2009 Buick LaCrosseCX, CXL, CXS, Super6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 15826039 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 15826039 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How do you gain access to the junction block for the 2005 Buick LaCrosse? Posted by Customer
    A:
    Pull the harness away for access.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fuse Box
    Q:
    What are the final steps after connecting the wiring harnesses for the 2008 Buick LaCrosse? Posted by Customer
    A:
    Reinstall the I/P compartment and the outer trim cover, then reconnect the negative battery cable (Battery Negative Cable).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fuse Box
    Q:
    What is the next step after removing the outer trim cover for the 2007 Buick LaCrosse? Posted by Customer
    A:
    Remove the instrument panel (I/P) compartment and the junction block bolt.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fuse Box
    Q:
    How do you secure the junction block in place for the 2005 Buick LaCrosse? Posted by Customer
    A:
    Connect the I/P wiring harness individual connectors, align the 4 retaining tabs, and press the junction block into place to secure it.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fuse Box
    Q:
    How do you disconnect the wiring harness connectors for the 2006 Buick LaCrosse? Posted by Customer
    A:
    Disconnect the instrument panel (I/P) wiring harness individual connectors, loosen the bolts retaining the engine, I/P, and forward lamp wiring harness connectors, and disconnect the engine wiring harness connector, I/P wiring harness connector, and forward lamp wiring harness connector from the junction block.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fuse Box
    Q:
    What steps are necessary if the removal of the junction block housing is required for the 2008 Buick LaCrosse? Posted by Customer
    A:
    Remove the nuts from the junction block housing, lift the housing to release the lower tab from the strut tower, and remove the junction block housing from the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fuse Box
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Junction Block 15826039 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 15826039 Junction Block is available in the market under the name GM Fuse Box. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 15826039 Junction Block fits certain Buick LaCrosse models.
The original GM component designated by manufacturer part number 15826039 maintains top performance when functioning as the Block Assembly-Accessory Wiring Junction; Junction Boxes; Relay Boxes; Fuse Box unit. The component 15826039 is constructed from durable material and its dimensions span 11.7 x 9.8 x 5.5 inches while weighing 1.50 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Block, Main Wiring Junction And Fuse Block. The part 15826039 has available replacement options. 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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