GM Genuine Parts 12653998 Engine Control Module Assembly
Product ID: 32841731
📊Optimizes engine system performance
🔧Requires professional programming
⚙️OE-spec precision engineering
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The GM Genuine Parts 12653998 Engine Control Module Assembly is a factory-spec replacement part designed to regulate your vehicle’s vital engine systems. Manufactured to meet GM OE standards, it ensures optimal sensor integration and engine performance. Installation requires professional programming with specialized tools, guaranteeing your vehicle runs as intended by the manufacturer.
| ASIN | B00HQSN8PI |
| Best Sellers Rank | #1,199,234 in Automotive ( See Top 100 in Automotive ) #5,317 in Automotive Power Window Switches |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 3.6 3.6 out of 5 stars (33) |
| Date First Available | January 7, 2014 |
| Exterior | Machined |
| Item Weight | 3.26 pounds |
| Item model number | 12653998 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12653998 |
| Model | Window Switch |
| OEM Part Number | 12653998 |
| Product Dimensions | 12.75 x 8.25 x 4.25 inches |
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).
R**L
El producto fue muy bueno
Fue fácil de instalar y se pudo programar bien
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**O
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.
L**R
Works great, but has stipulations
It is working great. Had to take it to a mechanic to program it.
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
A**N
Needs to be programmed by dealer
Won’t work without being programmed
A**E
Neuf d’origine!
Produit neuf d’origine. Je fais de la reprogrammation et très satisfait. Et surtout le prix comparativement au Dealer.
Trustpilot
5 days ago
2 weeks ago