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The Genuine Parts 12653998 Engine Control Module Assembly is a GM-recommended replacement part designed to meet original factory specifications. Weighing 3.26 pounds and measuring 12.75 x 8.25 x 4.25 inches, this module is essential for controlling your vehicle's vital systems, ensuring optimal performance and reliability. Special programming and setup are required for installation, making it a critical component for any GM vehicle owner.
| Manufacturer | ACDelco |
| Brand | GM |
| Model | Window Switch |
| Item Weight | 3.26 pounds |
| Product Dimensions | 12.75 x 8.25 x 4.25 inches |
| Country of Origin | USA |
| Item model number | 12653998 |
| Exterior | Machined |
| Manufacturer Part Number | 12653998 |
| OEM Part Number | 12653998 |
R**L
El producto fue muy bueno
Fue fácil de instalar y se pudo programar bien
E**A
OEM
Replacing this ECM fixed the short through it (no start; P1682; when engine controls ignition relay was closed, ECM fuse popped). Requires programming with J2534 interface (eg VXDiag) and ACDelco TDS SPS (currently $40/VIN/2 years).
A**H
This part did not work. The mechanic replaced the ...
This part did not work. The mechanic replaced the old ECM with this one and my engine wouldn't even turn on. When they put my old ECM back in the engine turned on. I believe this part was defective and I'm returning it.
D**.
I am glad I was able to find this part
I like it
M**
Es funcional pero no quedo con una luz de seguridad
Al programar la computadora no se pudo porgrmar la llave hasta realizar un bypass y quedó permanente la luz de seguridad encendida, es lo único mal. Pero es funcional la computadora, no es grato con una luz, no es como lo esperaba al comprar este producto.
E**O
It works perfect after a week installed
It works perfect after a week installed, the package from the seller was a little poor,didn't like it, but is working properly wich is the most important to me
L**R
Works great, but has stipulations
It is working great. Had to take it to a mechanic to program it.
A**N
Needs to be programmed by dealer
Won’t work without being programmed
Trustpilot
Hace 1 mes
Hace 3 días
