Search Bar
Search by Part Number, Part Name, or Vehicle
  • My Garage
  • Cart
  • OE Parts
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Shop OE Parts
  • Shop By Category
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting

2008 Cadillac STS Ignition Switch

My Vehicle Change Vehicle
2008 Cadillac STS
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Ignition, Distributors & ECM
  • Department
  • Prices

1 Product found

2 Q&A for Ignition Switch Repair
Sort by:
Recommended
Filter Results
Sort
View by
  • OEM 2008 Cadillac STS Start Button - 25893239
    OEM 2008 Cadillac STS Start Button Diagram - 25893239
    View Related Parts

    OEM (Genuine) 2008 Cadillac STS Start Button

    PartNumber: 25893239
    $182.98 MSRP: $345.26
    You Save: $162.28 (48%)
    Product Specifications
    • Other Names: Ignition Switch, Start Button
    • Item Dimensions: 3.1 x 2.1 x 2.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25770599, 15894409
    • Part Description: 2008 Cadillac STS Start Button
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS

FAQ for Ignition Switch Repair

Q: How to remove the Ignition and Start Switch?
A:
The procedure is to remove the instrument cluster trim panel, release the tabs securing the switch to the trim panel, and remove the switch.
By Bob
GM Specialist
01/11/2022
Q: How to install the Ignition and Start Switch?
A:
The procedure is to locate the switch to the trim panel, push the switch securing the locking tabs, and install the instrument cluster trim panel.
By Bob
GM Specialist
01/11/2022

FAQ for Other Repair Info

Q: What should be noticed in the replacement procedure for Engine Control Module?
A:
You should turn the ignition off when installing or removing the control module connectors and disconnecting or reconnecting the power to the control module (battery cable, powertrain control module (PCM)/Engine Control Module (ECM)/transaxle control module (TCM) pigtail, control module fuse, jumper cables, etc.) to prevent internal control module damage.
Q: How to remove the Ignition Coil-Bank 1 (LP1, LY7)?
A:
The procedure is to turn the ignition off, remove the engine cover, remove and reposition the intake manifold, remove the Ignition Coil electrical connector(s), remove the ignition coil bolt(s), and remove the ignition coil(s).
Q: How to remove Knock Sensor-Bank 1?
A:
The procedure is to turn the ignition off, raise and support the vehicle, reposition the wiring harness heat shield to obtain access, remove the Knock Sensor (KS) electrical connector, remove the KS bolt, and remove the KS.