This 2005 Cadillac CTS PCM / ECM / ECU is a high-quality, direct-fit replacement engine computer engineered for all 2005 Cadillac CTS vehicles equipped with the 2.8L engine. Also referred to as an Engine Control Module (ECM), Engine Control Unit (ECU), or Powertrain Control Module (PCM), this unit restores factory performance, drivability, and reliability while meeting or exceeding OEM specifications.
Compatible with multiple OEM part numbers including: 12581144, 19260507, 12587235, 12592124, 12587410, 12600797, 12600547, 12588472.
📦
WHAT’S INCLUDED
✓ 1x 2005 Cadillac CTS PCM / ECM / ECU
✓ VIN Programming (provide VIN after purchase)
✓ Latest OEM Software Updates Installed
✓ Programmed to accept your original keys when applicable
✓ Plug & Play installation (no extra programming required)
✓ Lifetime Warranty with core return
✓ Fast, secure shipping
✓ ASE-certified technicians
🔔 Important – VIN Required To ensure proper programming of your PCM / ECM / ECU before shipment, we require your Vehicle Identification Number (VIN). Please provide it during checkout in the designated field. If unavailable at checkout, you may send it later via email at sales@autocomputerusa.com or call (305) 456-0505. You can also text/Whatsapp us at 786-269-4099.
⚠️
COMMON SYMPTOMS
● No-start or intermittent starting issues
● Check engine light / fault codes
● Loss of engine power
● Poor fuel economy
● Rough shifting or transmission issues
● No ignition pulse or no injector pulse
🚚
SHIPPING
We offer fast and free shipping on all orders. Your unit is shipped within 1–3 business days after VIN confirmation and arrives quickly with secure packaging.
🔄
RETURNS
Returns are accepted within 14 days of delivery if the item is unused and in original condition. Refund or exchange will be processed after inspection.
⚙️
WARRANTY
This unit comes with a Lifetime Warranty with core return. Warranty is activated once the original module is returned within the required timeframe.
Looking for a Different Module?
Search by part number, year, make, model, engine / platform, or module type.