Programmed 2010-2011 Enclave ECM 12636355 | VIN Matched

### Programmed 2010-2011 Buick Enclave ECM \| 12636355 \| Plug & Play Solution   ## Restore Your Enclave’s Performance and Reliability Is your 2010-2011 Buick Enclave suffering from frustrating issues like a persistent check engine light, rough idling, stalling, or poor fuel economy? A failing Engine Control Module (ECM) is often the hidden culprit, disrupting your vehicle’s performance and leaving you without a dependable family SUV. Get back on the road with confidence with our professionally programmed ECM, the definitive solution to restore your vehicle’s original power, efficiency, and smooth operation. ### Common Symptoms & Your Solution If you’re experiencing any of the following, a faulty ECM is the likely cause: - Persistent Check Engine Light (CEL) - Diagnostic Trouble Codes (DTCs) such as P0601, P0606, or U0100 - Unexplained engine misfires or stumbling - Poor acceleration and reduced power - Decreased fuel efficiency - Harsh or erratic transmission shifting - Intermittent or complete no-start conditions This isn’t just a replacement part; it’s a complete, hassle-free solution. Our expertly programmed **2010-2011 Buick Enclave ECM** arrives at your door ready for installation. We flash it with the latest, most stable GM software updates specific to your vehicle’s unique VIN, ensuring perfect communication and optimal performance from the moment you plug it in. ### Features & Benefits - ✔ **VIN-Programmed for Your Enclave:** No expensive trips to the dealership or mechanic for programming. This module is flashed to your exact VIN, making it a true plug-and-play component. - ✔ **Latest GM Software Updates:** We install the most current software from General Motors, which often corrects factory bugs and improves engine and transmission performance over the original programming. - ✔ **Restored Engine Performance:** Eliminate rough idle, hesitation, and poor acceleration. Rediscover the smooth, responsive driving experience you expect from your Buick. - ✔ **Simple, Direct-Fit Installation:** Designed to be a direct replacement for your original module, ensuring a straightforward installation process for you or your mechanic. - ✔ **Fast, Reliable Shipping:** We understand your vehicle is important. We program and ship your module quickly to minimize your downtime. - ✔ **Backed By Our Guarantee:** This unit is backed by our one-year replacement warranty. #### Expert Technician’s Insight As a technician with over two decades of hands-on diagnostic experience, I’ve seen countless drivers spend hundreds on sensors and other parts, only to find the root cause was the ECM all along. Communication errors between modules, often flagged by ‘U’ codes, are a classic sign of a failing computer. Choosing the right **2010-2011 Buick Enclave ECM** is crucial for a lasting repair. This pre-programmed module eliminates the guesswork and the costly diagnostic loop, providing a direct path to a reliable fix. It’s the solution I’d recommend to my own family for their Enclave. ### Guaranteed Fitment This Engine Control Module is a direct replacement for part number **12636355** and is compatible with several other part numbers including **19300015**, **19300014**, **12617230**, and **12635019**. It will fit the following vehicles equipped with the 3.6L engine: - **Buick Allure:** 2010 - **Buick Enclave:** 2010-2011 - **Buick LaCrosse:** 2010-2011 - **Cadillac CTS:** 2010-2011 - **Cadillac STS:** 2010-2011 - **Chevrolet Camaro:** 2010-2011 - **Chevrolet Traverse:** 2010-2011 - **GMC Acadia:** 2010-2011 - **Saturn Outlook:** 2010 **Important Note for Camaro & LaCrosse Owners:** For these specific models, immobilizer data from your original ECM is required for a plug-and-play installation. After your purchase, we will contact you with simple instructions for sending your old module to us for this data transfer service. ### Frequently Asked Questions **Do I need to do any programming myself?** Absolutely not. The module arrives fully programmed to the VIN you provide during checkout. It is ready for installation right out of the box, with no need for a trip to the dealer. **What information do you need from me?** All we need is your vehicle’s 17-digit Vehicle Identification Number (VIN). You can typically find this on the driver’s side of the dashboard (visible through the windshield), on the driver’s door jamb sticker, or on your vehicle’s registration and insurance documents. **What does “flashed with the newest updates” mean?** Manufacturers like GM often release software updates after a vehicle is sold to improve performance, fuel efficiency, or fix newly discovered bugs. We ensure your replacement ECM has the latest, most stable version of this software, making it better than the one that originally came in your car. **Why choose our 2010-2011 Buick Enclave ECM?** Our process combines a quality, tested component with expert programming specific to your vehicle. This saves you time, money, and the frustration of dealing with a dealership, providing a reliable and efficient path to getting your family’s vehicle back on the road safely. **What if I have a Camaro or a LaCrosse?** Due to the specific anti-theft systems in the Camaro and LaCrosse, we need to transfer immobilizer data from your old ECM to the new one. After you place your order, we will provide you with a prepaid shipping label and instructions to send your old unit to us. This ensures the new module will be completely plug-and-play when you receive it. 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**

• Manufacturer Part Number: 12636355
• Superseded Part Number: 12635019, 12636355, 19300014, 19300015, 12617230
• Country/Region of Manufacture: United States
• Manufacturer Warranty: 1 Year
• Genuine OEM: Yes
• Hardware Type: E69
• Year: 2010
• Model: ENCLAVE
• Brand: GM
• Interchange Part Number: 590-01766
• MPN: 12617230