Programmed 2013-2016 GMC Acadia ECM 12653998 | Plug & Drive

### Programmed 2013-2016 GMC Acadia ECM 12653998 \| Plug & Drive   ## Restore Your Vehicle’s Brain, Restore Your Peace of Mind Is your GMC Acadia, Chevy Traverse, or Buick Enclave suffering from baffling electrical issues, poor engine performance, or a stubborn Check Engine light that won’t go away? A failing Engine Control Module (ECM) is often the culprit, acting like a confused brain for your vehicle. This can lead to frustrating and unpredictable problems like stalling, rough idling, incorrect shifting, or even a complete no-start condition. Instead of facing a costly trip to the dealership, we offer a direct, reliable, and affordable solution to get your family’s trusted vehicle back on the road. ### Common Symptoms & Your Solution If you’re experiencing any of the following, a faulty engine computer is the likely cause. This professionally programmed module is the definitive solution for issues stemming from the original ECM, including: - Unexplained Check Engine Lights (often with communication codes like U0100) - Engine stalling or cutting out unexpectedly - Noticeable drop in fuel economy - Rough or inconsistent engine idle - Failure to pass emissions testing - Erratic automatic transmission behavior - No-start condition where the engine cranks but won’t fire This replacement **2013-2016 GMC Acadia ECM 12653998** is meticulously tested and programmed with the latest GM software updates specifically for your vehicle’s VIN. This ensures perfect compatibility and performance right out of the box. ### Features & Tangible Benefits - ✔ **Plug & Drive Installation:** We pre-program the module to your vehicle’s exact VIN. This means no expensive dealer trips for programming—simply install the part and you’re ready to go. - ✔ **Latest GM Software:** Your ECM arrives flashed with the newest vehicle calibrations from General Motors, ensuring optimal performance, fuel efficiency, and drivability. - ✔ **Guaranteed Compatibility:** This unit directly replaces part numbers **12653998**, **12633555**, **12655007**, and **12644446**, covering a wide range of GM vehicles and ensuring a perfect fit. - ✔ **Cost-Effective Repair:** Get your vehicle running perfectly again without the high cost of a brand-new module from the manufacturer. - ✔ **This unit is backed by our one-year replacement warranty.** > **Expert Insight: The Power of Proper Programming** > > From over 20 years of hands-on diagnostics, I can tell you that a successful ECM replacement is 90% about the programming. An unprogrammed module is just a metal box. By flashing this **2013-2016 GMC Acadia ECM 12653998** with your VIN and the latest GM updates _before_ we ship, we eliminate the single biggest point of failure and frustration for our customers. We’re not just selling a part; we’re delivering a complete, ready-to-install solution that restores your vehicle’s factory performance and reliability. Don’t let a faulty computer keep your reliable SUV sidelined. This is your opportunity to fix the problem correctly the first time. By providing us with your VIN upon purchase, you ensure that the **2013-2016 GMC Acadia ECM 12653998** you receive is a perfect match, ready to restore the smooth and dependable performance you expect. Order today and get back to driving with confidence. ### Frequently Asked Questions **Do I need to have this part programmed by a dealer?** No. The main benefit of our service is that we program the ECM for you before it ships. All you need to do is provide your vehicle’s VIN at checkout, and the module will arrive ready for installation, saving you time and money. **Where do I find my vehicle’s VIN?** Your 17-digit Vehicle Identification Number (VIN) can be found on your vehicle’s registration, your insurance card, or on the driver’s side of the dashboard, visible through the windshield. **Is this a new part?** This is a high-quality, fully functional used ECM that has been sourced from a salvaged vehicle. It has been thoroughly inspected and is programmed with the latest software to ensure reliability. **How do I know this will fix my car’s problem?** This module will resolve issues directly caused by a failing ECM. While it fixes a wide range of common symptoms, we always recommend that a proper diagnosis is performed by a qualified mechanic to confirm the ECM is the point of failure before ordering. **What is the warranty on this part?** This unit is backed by our one-year replacement warranty. This gives you confidence and peace of mind in your purchase. Please enter it in the payment notes and save to ensure we receive it. Orders without a VIN within our 2-business-day handling period may be canceled, as programming cannot proceed without it. ### Shipping - **Processing Time:** Reliably shipped within 2-3 business days. ### Warranty Enjoy peace of mind with a **one-year replacement warranty** on this part, effective from the date you receive it. Labor costs are not covered. If the part fails within the warranty period, we’ll replace it with a comparable unit or refund your purchase price, ensuring a hassle-free experience. **Return Address:** **Highway71autoparts** **9131 Highway 71 NE** **Spicer, MN, 56288**

• Country of Origin: United States
• Manufacturer Part Number: 12653998
• Manufacturer Warranty: 1 Year
• Superseded Part Number: 12633555, 12644446, 12655007, 12653998
• Conditions & Options: Programmed to your VIN GM: 12653998
• Genuine OEM: Yes
• PartNumber: 590
• Model: ACADIA
• Year: 2015
• Brand: GM
• Interchange Part Number: 590-08060