Make sure this part fits

GM 12505555
Lock Cylinder

1991-2002 GM

Customer Questions & Expert Answers (6)
GM 12505555 Lock Cylinder
GM 12505555 Lock Cylinder
  • Part Description
    Cylinder; Trunk Lock Cylinder; Door Lock Cylinder
  • Position
    Rear
  • 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 Number12505555
    Part DescriptionCylinder; Trunk Lock Cylinder; Door Lock Cylinder
    Other NamesCylinder & Keys; Rear Compartment or Tailgate Lock Cylinder Kit.
    Item Dimensions3.7 x 1.6 x 1.6 inches
    Item Weight0.50 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12505555
    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
    1995-1999 Cadillac DeVilleBase, Concours, d'Elegance8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
    1992-2002 Cadillac EldoradoBase, ESC, ETC, Sport, Touring8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
    1992-1997 Cadillac SevilleBase, SLS, STS8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
    1991 Oldsmobile ToronadoBase, Trofeo6 Cyl 3.8 L GAS
    1991-1996 Pontiac Grand PrixBase, GT, GTP, SE4 Cyl 2.3 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is this 12505555 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12505555 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Trunk Lock Cylinder in the rear compartment lid on Cadillac Eldorado? Posted by Customer
    A:
    Begin replacement of the lock cylinder in the rear compartment lid by detaching the rear compartment lid trim. Start by taking away the lock cylinder emblem before disconnecting the lock release cable from behind the cylinder assembly. Use a flat tool to take out the retainer with its tip protected by a wood wedge when shifting the lid's inner panel. Free the electrical plug and take out the cylinder from the rear compartment lid. Place the gasket onto the lock cylinder unit then put the lock cylinder within the rear compartment lid space. Push the retainer into its place before reconnecting the electrical cable and fastening the lock-releasing wire to the back of the cylinder. Reattach the factory parts of the rear compartment lid trim and its emblem.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the rear Trunk Lock Cylinder on Cadillac Eldorado? Posted by Customer
    A:
    Begin the replacement by taking the rear compartment lid trim off first. Detach the lock cylinder emblem before moving forward. Use a flat-blade tool to pry off the retainer while holding a wooden wedge between the tool and lid body to prevent damaging the paint surface. Pull out the electrical connector and take off the cylinder unit from the trunk space. Place the gasket on the lock cylinder before putting the cylinder into the rear compartment lid . Retainer clip should be securely fastened as you reconnect the electrical connector and feed the lock release cable into the cylinder base. Reassemble the rear compartment lid trim and its badge after completing all installation steps.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the first step in the installation process for the 2000 Cadillac Eldorado? Posted by Customer
    A:
    Attach the gasket to the lock cylinder.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Trunk Lock Cylinder
    Q:
    What should be done after reinstalling the outside door handle for the 2001 Cadillac Eldorado? Posted by Customer
    A:
    Reinstall the water deflector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Door Lock Cylinder
    Q:
    What is the next step after securing the lock cylinder for the 2000 Cadillac Eldorado? Posted by Customer
    A:
    Reinstall the outside door handle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Door Lock Cylinder
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 12505555, Excellent Performance and Perfect Fitment

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