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Buick 12584908 Rail Assembly, Sequential Multiport Fuel Injection Fuel

2006-2011 Buick

GM 12584908 Rail Assembly, Sequential Multiport Fuel Injection Fuel
  • Part Description
    RAIL, Fuel Injection
  • Manufacturer
    General Motors
Customer Questions & Answers
$216.09 MSRP: $448.70
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  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number12584908
    Part DescriptionRAIL, Fuel Injection
    Other NamesFuel Rail
    Item Dimensions9.2 x 4.1 x 21.8 inches
    Item Weight1.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12584908
    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 Engine Important vehicle option details
    2009-2011 Buick Lucerne6 Cyl 3.9L, 6 Cyl 3.9L FlexCX 4 DOOR, CXL 4 DOOR, V6 CX/CXL 4 DOOR, V8 CXL/SUPER 4 DOOR, V8 SUPER SERIES 4 DOOR
    2006-2007 Buick Terraza6 Cyl 3.9L, 6 Cyl 3.9L FlexCROSSOVER SPORT VAN EXTENDED

Customer Questions & Answers

Q:
I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
A:
You can Select Your Vehicle to check if 12584908 fits your vehicle.
Posted by GMPartsGiant Specialist
Q:
How do you remove the fuel injectors and Fuel Rail? Posted by Customer
A:
To remove the fuel injectors, start by relieving the fuel system pressure and equalizing the tank pressure by removing the fuel filler cap. Then, disconnect the cable from the negative battery terminal and the fuel line from the fuel rail. On V6 models, remove the upper intake manifold and the mounting bracket bolt for the fuel injector harness to detach the injector harness from the manifold. Disconnect the electrical connectors from the Camshaft Position (CMP) sensor and the Engine Coolant Temperature (ECT) sensor. On V8 models, disconnect the electrical connectors from various components such as the alternator, electronic throttle body, and fuel injectors. Disconnect the electrical connectors from the ignition coils and fuel injectors and remove the fuel rail mounting bolts. Carefully disengage the injectors from the intake manifold and lift the fuel rail and injectors as a single assembly. Remove each injector retainer and discard the old injector O-rings. Before reassembling, lubricate the new injector O-rings with clean engine oil. To install, follow the reverse order of removal, ensuring that the fuel rail mounting bolts are tightened securely. Finally, start the engine and check for any fuel leaks.
Posted by GMPartsGiant Specialist
Q:
What should be done with the old o-rings of the 2008 Pontiac G6? Posted by Customer
A:
Remove the old o-rings from the fuel rail and discard them.
Posted by GMPartsGiant Specialist
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Genuine GM Part 12584908, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12584908 Rail Assembly, Sequential Multiport Fuel Injection Fuel. It is sometimes referred to as Buick Fuel Rail. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Buick Lucerne, Terraza models.

Affordable, reliable and built to last, GM part # 12584908 Rail Assembly, Sequential Multiport Fuel Injection Fuel stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed Buick parts information, click here.

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