




⚡ Drive with confidence—GM Genuine ECM, where precision meets power!
The GM Genuine Parts 12633238 Engine Control Module is a factory-spec replacement part designed to manage your vehicle’s critical systems with precision. Manufactured to exact GM OE standards, it ensures perfect fit, form, and function. This module requires professional programming to integrate seamlessly, guaranteeing reliable performance and eliminating common aftermarket risks. Ideal for GM vehicle owners who demand authentic quality and smooth drivability.





| ASIN | B00496V0ZA |
| Best Sellers Rank | #95,580 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Control Units |
| Brand Name | GM GENUINE PARTS |
| Connector Type | Plug-In |
| Contact Material | Gold |
| Contact Type | Normally Open |
| Customer Reviews | 5.0 5.0 out of 5 stars (4) |
| Global Trade Identification Number | 00707773620137 |
| Included Components | Engine Control Module |
| Item Type Name | Engine Control Module |
| Item Weight | 789 g |
| Manufacturer | ACDelco |
| Model | 12633238 |
| Mounting Type | Screw Mount |
| Number of Terminals | 1 |
| Operation Mode | Automatic |
| Part Number | 12633238 |
| Specification Met | OE |
| UPC | 707773620137 |
| Unit Count | 1 Count |
| Wattage | 10 watts |
A**R
Highly recommend, cheapest price, fast delivery, product as described and fit for purpose 🤗
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