12695198 VIN Programmed Plug&Play 2020 Buick Envision Engine Computer Module ECU ECM PCM
ECM/PCM Purchase and Installation Guide
1. Match Your Service Number
Before purchasing, please ensure the ECM/PCM service number matches your vehicle’s specifications to guarantee compatibility.
2. Hassle-Free Installation
Your module will arrive ready to install, helping you avoid costly dealership programming and labor fees.
3. VIN-Specific Pre-Programming
Each ECU we sell is programmed exclusively to your vehicle’s VIN before shipment. This means the unit is customized specifically for your vehicle and programmed as a standalone module for proper operation.
4. Quality Assurance
Every ECM/PCM is a professionally refurbished unit that has been fully tested to ensure optimal performance and reliability.
5. No Core Charge
No need to send back your old ECU — there is no core return required.
6. Warranty
We provide a lifetime repair or replacement warranty for your peace of mind.
🚀 Important Installation Notice
After installation, there may be stored fault codes that need to be cleared, or certain modules may need to be synchronized with the newly installed ECU. Most standard diagnostic scanners can perform these procedures once the ECU is installed.
🚘 Broken or Damaged ECU? No Problem!
Experiencing ECU issues? Smart Parts offers a simple and reliable solution. We specialize in professionally rebuilding ECUs and preparing them for direct installation into your vehicle.
🔧 Customized for Your Convenience
ECU Rebuilding: Each rebuilt ECU is tailored to integrate seamlessly with your specific vehicle.
Immobilizer Disabled: Our rebuilt ECUs are supplied with the immobilizer disabled to ensure a smooth and hassle-free startup.
🌟 Why Smart Parts Stands Out
Technical Expertise: Our experienced technicians use advanced tools and industry knowledge to handle even the most complex ECU challenges.
Quality Assurance: Every rebuilt ECU undergoes rigorous testing for performance and reliability.
Vehicle-Specific Programming: Each unit is VIN-programmed and customized to meet the exact requirements of your vehicle.
🎯 Our Commitment to Excellence
Your satisfaction is our priority. At Smart Parts, we don’t just fix ECU problems — we deliver solutions designed to restore and enhance your vehicle’s performance.
📩 Need Assistance? Contact Us First!
If you have any questions before purchasing, please reach out. We’re always happy to help and committed to providing a smooth buying experience.
If something isn’t quite right, contact us before leaving neutral or negative feedback. We value your feedback and will work with you to resolve any concerns.
Looking for additional details, more photos, or local pickup options? Just send us a message — we’re always ready to assist.
At ECU Motors, we focus on fast and reliable shipping to ensure that your order arrives safely and on time. Every ECU is carefully packaged, fully protected, and shipped with tracking so you can follow your delivery from our facility to your door.
Processing Time
Orders are typically processed and shipped within 1 to 3 business days. Each module is programmed to your VIN, tested on a special stand, and prepared for installation before leaving our facility. You will receive a confirmation email with tracking information as soon as your order is on its way.
Shipping Methods
We use trusted carriers such as USPS, UPS, and FedEx to provide secure and timely delivery across the United States. The available shipping options will appear during checkout. All shipments include tracking details so you can monitor the progress of your package at any time.
Delivery Time
Most orders arrive within 2 to 5 business days, depending on your location and the shipping method selected at checkout. Delivery times may vary due to carrier volume, weather conditions, or other external factors.
Order Updates
Once your order is shipped, you will receive a notification email containing your tracking number. This allows you to follow your package in real time and stay informed throughout the entire shipping process.
International Shipping
For our customers outside the United States, we offer international shipping to select countries. International orders are handled with the same care and attention as our domestic shipments. While shipping times may vary depending on the destination, you can generally expect delivery within 7 to 14 business days. Please note that international shipments may be subject to customs inspections and import duties levied by the destination country. These charges are the responsibility of the recipient. We recommend checking with your local customs office for more information before placing an order.
Shipping Support
If you have any questions regarding your shipment, tracking status, or delivery timing, our Customer Care team is always ready to assist you. Feel free to contact us at info@ecu-motors.com or call (888) 217-7803.
We offer a simple and customer-friendly 30-day return policy. For the first 30 days after delivery, you can return the item with complete confidence. Our goal is to make sure every customer enjoys a smooth and worry-free experience with ECU Motors.
To begin a return, just contact us at info@ecu-motors.com or call our Customer Care team at (888) 217-7803. We will guide you through each step and provide everything needed to complete the process quickly and easily. We handle returns in a straightforward manner so you can feel comfortable and supported at every stage.
Every module we ship goes through careful inspection, testing, and preparation. Still, we understand that customers sometimes need to return an item, and we are always ready to assist. Our team is here to help you resolve any situation and make sure you receive the best possible service.
We encourage you to reach out with any questions regarding your order or return. Our support team responds promptly and ensures that you receive clear guidance and personal attention.
All refunds are issued directly to your original payment method. As soon as your refund is processed, you’ll receive a notification email from us confirming that everything is on track. We aim to keep you informed every step of the way, so you always know the status of your return. Typically, once the refund is issued, it will take about 2 to 8 business days for the funds to be credited back to your account. The exact timing depends on your financial institution’s processing times, but rest assured, we are committed to making the entire experience smooth and transparent.
How do I know if the ECU is compatible with my vehicle?
You should match your original ECU’s part number with the one you’re purchasing. If you’re not sure, just provide us with your VIN, and we’ll verify compatibility for you.
Do I need to do any key relearn or any special procedure after installation?
Our ECUs are programmed to be fully plug-and-play, which means no key relearn, no dealer visits, nothing else is required. Just plug it in and drive away—it’s as easy as it sounds. In very rare cases, a key relearn procedure might be needed, but if so, we’ll clearly mention it in the listing.
Do I need any special tools to install the ECU?
Generally, you won’t need any special tools. Our ECUs are ready to install, but for certain models, a professional scanner might be needed for additional procedures.
What if my car doesn’t start after installing the ECU?
Make sure all connections are secure and that you’ve followed the included instructions. If you still have issues, contact us for support and we’ll help you troubleshoot.
Are your ECUs tested before shipping?
Yes, we thoroughly test each ECU on a special stand to ensure it starts the vehicle and runs correctly.
Do you offer a warranty on the ECUs?
Absolutely. We offer a lifetime warranty on repairs or exchanges and a 30-day return policy for a full refund.
Can you program the ECU to my VIN before shipping?
Yes, we can program the ECU with your VIN before it ships out, so it’s ready to go when you receive it.
What should I do if I receive a defective unit?
In the rare event you receive a defective ECU, contact us immediately. We’ll provide a replacement or a refund as part of our warranty service.
How long does shipping take?
Typically, shipping within the U.S. takes 3-5 business days. We’ll provide tracking information so you can monitor your order’s progress.
Do you offer technical support after purchase?
Yes, we offer ongoing technical support. If you have any issues or questions, just reach out and we’ll be happy to help.
Can I return the ECU if it doesn’t solve my problem?
Absolutely. We have a 30-day return policy, so if the ECU isn’t the solution, you can return it for a full refund.
Do I need to send in my old ECU core for exchange when I purchase a new one?
No, no core exchange is required. You can keep your old ECU. We make the process simple: just purchase the replacement unit from us, install it, and you’re good to go—no need to return your old part.