Make sure this part fits

GM 25918680
Junction Block

2005-2009 GM

Customer Questions & Expert Answers (3)
GM 25918680 Junction Block
  • Part Description
    Block Assembly-Accessory Wiring Junction; Junction Boxes; Relay Boxes; Fuse Box
  • Replaces
    15778476
  • 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 Number25918680
    Part DescriptionBlock Assembly-Accessory Wiring Junction; Junction Boxes; Relay Boxes; Fuse Box
    Other NamesBlock, Main Wiring Junction And Fuse Block
    Item Dimensions11.8 x 9.8 x 5.6 inches
    Item Weight2.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15778476
    ManufacturerGeneral Motors
    SKU25918680
    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
    2008-2009 Buick LaCrosseSuper8 Cyl 5.3 L GAS
    2005-2008 Pontiac Grand PrixGXP8 Cyl 5.3 L GAS
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 25918680 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 25918680 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the underhood fuse box on Buick LaCrosse? Posted by Customer
    A:
    The replacement of an underhood electrical center requires beginning with disconnecting the negative Battery Cable. Animal verses the positive cable nut inside the underhood junction block cover to remove its positive Battery Cable nut and move the cable somewhere far from the block. Through the tabs you should pull out the junction block from its housing while using a screwdriver to disconnect all engine and forward lamp wiring harness connectors from the junction block. The necessity to extract the junction block housing requires unbolting its nuts followed by raising the housing to free its tab from the strut tower before removing the housing from the vehicle. The junction block installation requires users to position the housing across the strut tower after inserting the lower tab into the tower slot. Next, install and tighten junction block housing studs on strut tower studs to 3 n.m (27 lb in). Tighten all engine, ip and forward lamp wiring harness connector bolts to the junction block until they reach 10 n.m (89 lb in). Synchronize the housing tabs with the junction block before securing it within position. Apply the positive Battery Cable lead to the junction block stud before securing it with the positive cable lead nut and tightening the nut to 16 n.m (12 lb ft). To complete the procedure return the cover to the junction block and restore power to the negative Battery Cable and secure it in place.
    Posted by ChevyPartsGiant Specialist
    Q:
    How do you disengage the junction block for the 2008 Buick LaCrosse? Posted by Customer
    A:
    Disengage the junction block tabs from the passenger knee bolster and pull the junction block away from the I/P.
    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 25918680, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 25918680 Junction Block. It is sometimes referred to as GM Fuse Box. 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 25918680 Junction Block. 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