CADILLAC 590-08596 Ecm Brain Box Engine Control Module 3.0L 12679183

( Part Category: Ecu / Ecm ), ( Option Type: 3.0l ), ( Condition Description: Used / 12679183 ), ( Items Included: See Item Description ), ( Placement On Vehicle: Various ), ( Partout Id: A-80478543 ), ( Manufacturer Warranty: 90 Day Warranty ), ( Warranty Terms: Parts Only No Labor Coverage ), ( Performance Part: No ), ( Fitment Type: Direct Replacement ), ( California Prop 65 Warning: Operating, Servicing And Maintaining A Passenger Vehicle Or Off-road Vehicle Can Expose You To Chemicals Including Engine Exhaust, Carbon Monoxide, Phthalates, And Lead, Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. To Minimize Exposure, Avoid Breathing Exhaust, Do Not Idle The Engine Except As Necessary, Service Your Vehicle In A Well-ventilated Area And Wear Gloves Or Wash Your Hands Frequently When Servicing Your Vehicle. ), ( Ipn: 590-08596 ), ( Oe/oem Part Number: 12679077 ), ( Country/region Of Manufacture: United States )

Review CADILLAC Ecm Brain Box 3.0l Engine Control Module fits CT6 E81 2016–2017

Introducing the Cadillac 590-08596 ECM Brain Box, an advanced engine control module designed specifically for the 2016-2017 Cadillac CT6 with a 3.0L 12679183 engine. This state-of-the-art replacement part offers exceptional performance and reliability for your luxury vehicle.

The ECM Brain Box is a crucial component of your CT6's powertrain system, responsible for managing various engine functions, including fuel injection, ignition timing, and emissions control. By upgrading to this advanced module, you'll enjoy improved engine response, increased horsepower, and enhanced fuel efficiency.

This Cadillac part is engineered to the highest standards, ensuring seamless integration with your vehicle's onboard systems. Its plug-and-play design allows for a straightforward installation process, eliminating the need for any complex wiring or programming.

The ECM Brain Box comes with the latest software updates, ensuring compatibility with the latest emissions regulations and vehicle features. This ensures you'll maintain optimal engine performance while staying in compliance with local, state, and federal emissions standards.

Moreover, this replacement part is backed by a comprehensive warranty, providing you with peace of mind and protection against any potential defects. Cadillac's commitment to quality and excellence is evident in every aspect of this ECM Brain Box, making it the ideal choice for your 2016-2017 Cadillac CT6.

By upgrading to the Cadillac 590-08596 ECM Brain Box, you'll not only enhance your vehicle's performance but also enjoy the confidence that comes with knowing you've invested in a top-quality, OEM replacement part. So, if you're looking to optimize your CT6's engine performance, this advanced engine control module is the solution you've been searching for.

The Cadillac 590-08596 ECM Brain Box for the 2016-2017 CT6 with a 3.0L engine and the engine control module number 12679183 is a crucial component for maintaining the optimal performance of your vehicle's engine. Replacing an old or faulty ECM can improve your car's fuel efficiency, reduce emissions, and enhance overall engine power. Here are some pros and cons of buying this particular ECM Brain Box:

1. OEM (Original Equipment Manufacturer) part: This ECM Brain Box is a direct replacement for the original Cadillac part, ensuring a perfect fit and compatibility with your vehicle's systems.

2. Enhanced performance: Upgrading to a new ECM can provide improved engine performance, including smoother idling, better fuel economy, and increased horsepower.

3. Improved diagnostic capabilities: Newer ECMs come with advanced diagnostic features, allowing you to identify and address potential issues before they become major problems.

4. Potential savings: Replacing a faulty ECM with a new one can save you money in the long run by preventing more extensive and costly repairs.

1. Cost: The cost of replacing an ECM can be significant, especially for high-end luxury vehicles like the Cadillac CT6.

2. Installation complexity: Installing an ECM requires specialized tools and knowledge, which may necessitate hiring a professional mechanic or dealership service.

3. Potential for compatibility issues: While this is an OEM part, there is still a possibility of compatibility issues with other components in your vehicle.

In conclusion, the Cadillac 590-08596 ECM Brain Box for the 2016-2017 CT6 with a 3.0L engine and the engine control module number 12679183 is an essential investment for maintaining the performance and reliability of your luxury vehicle. The potential benefits, such as improved performance, enhanced diagnostic capabilities, and potential savings, outweigh the cons, which include the cost and potential installation complexity. Ultimately, if you're experiencing issues with your CT6's engine or seeking to upgrade its performance, this ECM Brain Box is a solid choice.

Details:

I gently wipe down all plastic items before take pictures of them. Items may be able to clean up better than what I have pictured. I do my best to accurately describe and take pictures of any known issue or blemish. All electronic components are believed to be in working condition when removed from the vehicle.

If you only need a portion of the item I have listed may be willing to piece out, please message me. I am not able to test most electrical components because items are removed from dead vehicles.

part #: 590-08596 prices

• $50.00-$82.50

specifications ecusrush:

• for models: Ct6, E81
• for makes: Cadillac
• for years: 2016-2017
• part category: Ecu / Ecm
• option type: 3.0l
• condition description: Used / 12679183
• items included: See Item Description
• placement on vehicle: Various
• partout id: A-80478543
• manufacturer warranty: 90 Day Warranty
• warranty terms: Parts Only No Labor Coverage
• performance part: No
• fitment type: Direct Replacement
• california prop 65 warning: Operating, Servicing And Maintaining A Passenger Vehicle Or Off-road Vehicle Can Expose You To Chemicals Including Engine Exhaust, Carbon Monoxide, Phthalates, And Lead, Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. To Minimize Exposure, Avoid Breathing Exhaust, Do Not Idle The Engine Except As Necessary, Service Your Vehicle In A Well-ventilated Area And Wear Gloves Or Wash Your Hands Frequently When Servicing Your Vehicle.
• interchange part number: 590-08596
• oe/oem part number: 12679077
• country/region of manufacture: United States

payments ecusrush:

• wallet: Paypal
• other
• credit card: Diners-club

seller ecusrush:

• # reviews: 5862
• city: Green Bay, Wisconsin
• rating: 99.9%

returns ecusrush:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

general ecusrush:

• condition: Used
• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules

offer ecusrush:

• options: Ship-to-home
• sold: 0
• started: October 9, 2025
• best offers: True
• availability: In Stock
• quantity: 1

shipping ecusrush:

• service: Standard
• transit: 2-7 Days
• type: Fixed
• class: Standard
• cost: $11.25

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