--- product_id: 319116621 title: "General Motors GM Genuine Parts 12633238 Engine Control Module" brand: "gm genuine parts" price: "AR$1015091" currency: ARS in_stock: true reviews_count: 5 category: "Gm Genuine Parts" url: https://www.desertcart.com.ar/products/319116621-general-motors-gm-genuine-parts-12633238-engine-control-module store_origin: AR region: Argentina --- # 10W power efficiency Plug-in connector tech OE-spec precision fit General Motors GM Genuine Parts 12633238 Engine Control Module **Brand:** gm genuine parts **Price:** AR$1015091 **Availability:** ✅ In Stock ## Summary > ⚙️ Drive with confidence—GM precision under your hood! ## Quick Answers - **What is this?** General Motors GM Genuine Parts 12633238 Engine Control Module by gm genuine parts - **How much does it cost?** AR$1015091 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/319116621-general-motors-gm-genuine-parts-12633238-engine-control-module) ## Best For - gm genuine parts enthusiasts ## Why This Product - Trusted gm genuine parts brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Vehicle Command:** Controls vital engine systems for peak performance and efficiency. - • **Plug-and-Play Connector:** Gold-contact plug-in design ensures reliable, corrosion-resistant connections. - • **Seamless OE Integration:** Engineered to GM’s exact factory specs for flawless fit and function. - • **Trusted GM Genuine Part:** Backed by GM and ACDelco quality for long-lasting durability and peace of mind. - • **Professional Setup Required:** Requires expert programming and setup for optimized vehicle operation. ## Overview The GM Genuine Parts 12633238 Engine Control Module is a factory-spec replacement unit designed to manage your vehicle’s critical engine functions. Featuring a gold-contact plug-in connector and 10-watt power efficiency, it requires professional programming to ensure optimal performance. Manufactured by ACDelco to meet GM OE standards, this module guarantees reliable fit, form, and function for your GM vehicle. ## Description Buy General Motors GM Genuine Parts 12633238 Engine Control Module online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. Review: Genuine OEM Fit and Works Exactly as Expected - If you’re replacing an Engine Control Module, going with a genuine GM part is the safest route and this one worked exactly as it should. The module arrived properly packaged and in good condition. Fitment was correct for the specified vehicle, and once programmed, it functioned without issues. No warning lights, no communication errors, and the vehicle ran smoothly. With critical components like an ECM, reliability matters more than saving a few dollars on aftermarket options. OEM parts eliminate compatibility concerns and reduce the risk of drivability problems. Keep in mind that most vehicles will require proper programming or flashing after installation, so this is not necessarily a plug-and-play part for everyone. Make sure you have access to the right tools or professional programming if needed. Overall, this is a genuine, reliable replacement that performs exactly as intended. If your vehicle calls for this part number, it’s a solid choice. 5 stars. Review: Best Price Around! - desertcart had the best price I could find on a genuine AC DELCO ECM. Shipping was fast, only took two days. I brought my truck and this part to my local GM dealer and they programmed it no problem. ## Features - This part requires programming and/or special setup procedures. GM Service Information or equivalent describes the procedures and special tools needed to ensure proper operation in the vehicle. - Dictates the operation of your vehicle’s vital systems, which is critical to the performance of your vehicle - GM-recommended replacement part for your GM vehicle’s original factory component - Manufactured to GM OE specification for fit, form, and function ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00496V0ZA | | Best Sellers Rank | #94,175 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Control Units | | Brand | GM GENUINE PARTS | | Brand Name | GM GENUINE PARTS | | Connector Type | Plug-In | | Connector type | Plug-In | | Contact Material | Gold | | Contact Type | Normally Open | | Contact material | Gold | | Contact type | Normally Open | | Customer Reviews | 4.5 out of 5 stars 66 Reviews | | Global Trade Identification Number | 00707773620137 | | Included Components | Engine Control Module | | Item Type Name | Engine Control Module | | Item Weight | 1.74 Pounds | | Manufacturer | ACDelco | | Model | 12633238 | | Mounting Type | Screw Mount | | Mounting type | Screw Mount | | Number of Items | 1 | | Number of Packs | 1 | | Number of Terminals | 1 | | Operation Mode | Automatic | | Operation mode | Automatic | | Part Number | 12633238 | | Specification Met | OE | | UPC | 707773620137 | | Unit Count | 1 Count | | Wattage | 10 watts | ## Product Details - **Brand:** GM GENUINE PARTS - **Connector type:** Plug-In - **Contact material:** Gold - **Contact type:** Normally Open - **Mounting type:** Screw Mount ## Images ![General Motors GM Genuine Parts 12633238 Engine Control Module - Image 1](https://m.media-amazon.com/images/I/71iqDSYR69L.jpg) ## Questions & Answers **Q: Will this work on 2011 Silverado?** A: Yes, will need to be programmed by GM, I had it done at my mechanic who called the local dealer and had them send a programming unit over and ran the setup remotely over the internet. **Q: I have a z71 2010 suburban do this fit** A: Yes, will need to be programmed **Q: Will this work on a 2014 l99 vvt 6l80e?** A: It really work good. I bought it for 2012 Denali GMC Sierra. **Q: Is it "plug and play" or does it need to be programmed?** A: Needs to be programmed by dealer. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Genuine OEM Fit and Works Exactly as Expected *by A***Y on 19 February 2026* If you’re replacing an Engine Control Module, going with a genuine GM part is the safest route and this one worked exactly as it should. The module arrived properly packaged and in good condition. Fitment was correct for the specified vehicle, and once programmed, it functioned without issues. No warning lights, no communication errors, and the vehicle ran smoothly. With critical components like an ECM, reliability matters more than saving a few dollars on aftermarket options. OEM parts eliminate compatibility concerns and reduce the risk of drivability problems. Keep in mind that most vehicles will require proper programming or flashing after installation, so this is not necessarily a plug-and-play part for everyone. Make sure you have access to the right tools or professional programming if needed. Overall, this is a genuine, reliable replacement that performs exactly as intended. If your vehicle calls for this part number, it’s a solid choice. 5 stars. ### ⭐⭐⭐⭐⭐ Best Price Around! *by H***9 on 6 July 2024* Amazon had the best price I could find on a genuine AC DELCO ECM. Shipping was fast, only took two days. I brought my truck and this part to my local GM dealer and they programmed it no problem. ### ⭐⭐⭐⭐⭐ The brain for my truck *by P***E on 2 November 2024* Part works great and at it fair price ## Frequently Bought Together - General Motors GM Genuine Parts 12633238 Engine Control Module - General Motors Genuine Parts 12612384 Engine Control Module,silver - Delphi AF10043 Mass Air Flow Sensor --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/319116621-general-motors-gm-genuine-parts-12633238-engine-control-module](https://www.desertcart.com.ar/products/319116621-general-motors-gm-genuine-parts-12633238-engine-control-module) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-20*