2008 Cadillac Escalade EXT Engine Control Modules (ECM)

Keep Your 2008 Cadillac Escalade EXT in Top Shape with Quality Engine Control Modules (ECM)

Whether you’re repairing or upgrading your Engine Control Modules (ECM), using high-quality parts is key to keeping your 2008 Cadillac Escalade EXT looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Engine Computers, Body Control Computers, and Engine Cylinder Deactivation Solenoids. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 2008 Cadillac Escalade EXT Engine Control Modules (ECM) at Advance Auto Parts is around $367.32, with a range that starts at $340.99 and goes up to $403.99. With 3 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Engine Control Module, Engine Cylinder Deactivation Solenoid, and Remanufactured Body Control Module start at just $340.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Control Modules (ECM), don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 2008 Cadillac Escalade EXT in peak condition, inside and out.

Essential 2008 Cadillac Escalade EXT Engine Control Modules (ECM)

GM Genuine Parts – Engine Control Module (Part No.12612384)

Engine Control Module

from

$356.99
GM Genuine Parts Engine Control Modules are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These modules regulate various parts of your vehicle’s engine by receiving input from sensors and additional modules and then referencing that information back to other sensors, modules, and areas of the vehicle. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • This part requires programming and/or special setup procedures. GM Service Information 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
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
See More

GM Genuine Parts – Engine Control Module (Part No.19299226)

Engine Control Module

from

$331.99
GM Genuine Parts Remanufactured Engine Control Modules are designed, engineered, and tested to rigorous standards, and are backed by General Motors. They regulate various parts of your vehicle’s engine by receiving input from sensors and additional modules and referencing that information back to other sensors, modules, and areas of the vehicle. Remanufacturing the engine control module is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear with new components. Damaged and obsolete parts are replaced and completed units are tested to help ensure they perform to GM specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • This part requires programming and/or special setup procedures. GM Service Information 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
See More

Carquest Premium – Engine Cylinder Deactivation Solenoid (Part No.CDN1004)

Engine Cylinder Deactivation Solenoid

from

$403.99
The Engine Cylinder Deactivation Solenoid is designed to deactivate one or more valve pushrods which will prevent the air/fuel mixture from entering the combustion chamber thus deactivating those cylinders. This unique design allows engine displacement to be reduced during low power need conditions lowering tailpipe emissions and fuel consumption.

Product Features:
  • Application matched component to ensure the system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
See More

Dorman – Remanufactured Body Control Module (Part No.502-000)

Remanufactured Body Control Module

from

$340.99
This remanufactured body control module (BCM) is thoroughly tested and refurbished as required to restore various accessory functions and prevent damage to related components.

Product Features:
  • Thoroughly remanufactured – this body control module has been rebuilt in a dedicated electronics manufacturing facility in North America
  • Durable construction – this control module has been thoroughly refurbished for reliable performance
  • Cost-effective solution – offers original equipment quality at a better price than a new part
  • Quality tested – this module has been individually tested to confirm function and performance
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Most Popular Engine Computer for 2008 Cadillac Escalade EXTs

Enhance your 2008 Cadillac Escalade EXT with this popular Engine Computer we have in stock, for $356.99.

GM Genuine Parts – Engine Control Module (Part No.12612384)

Engine Control Module

from

$356.99
GM Genuine Parts Engine Control Modules are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These modules regulate various parts of your vehicle’s engine by receiving input from sensors and additional modules and then referencing that information back to other sensors, modules, and areas of the vehicle. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • This part requires programming and/or special setup procedures. GM Service Information 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
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
See More

Best-Selling 2008 Cadillac Escalade EXT Body Control Computer

Upgrade your Escalade EXT with our best-selling Body Control Computer.

Dorman – Remanufactured Body Control Module (Part No.502-000)

Remanufactured Body Control Module

from

$340.99
This remanufactured body control module (BCM) is thoroughly tested and refurbished as required to restore various accessory functions and prevent damage to related components.

Product Features:
  • Thoroughly remanufactured – this body control module has been rebuilt in a dedicated electronics manufacturing facility in North America
  • Durable construction – this control module has been thoroughly refurbished for reliable performance
  • Cost-effective solution – offers original equipment quality at a better price than a new part
  • Quality tested – this module has been individually tested to confirm function and performance
See More

Top-Quality Engine Cylinder Deactivation Solenoids for 2008 Cadillac Escalade EXTs

Choose a high-quality OEM or aftermarket Engine Cylinder Deactivation Solenoid for Cadillac Escalade EXTs and enjoy top-notch performance from $403.99.

Carquest Premium – Engine Cylinder Deactivation Solenoid (Part No.CDN1004)

Engine Cylinder Deactivation Solenoid

from

$403.99
The Engine Cylinder Deactivation Solenoid is designed to deactivate one or more valve pushrods which will prevent the air/fuel mixture from entering the combustion chamber thus deactivating those cylinders. This unique design allows engine displacement to be reduced during low power need conditions lowering tailpipe emissions and fuel consumption.

Product Features:
  • Application matched component to ensure the system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
See More

FAQs for 2008 Cadillac Escalade EXT Engine Control Modules (ECM)s

What are the best-selling Engine Control Modules (ECM)s for 2008 Cadillac Escalade EXTs?

Out of 3 Engine Control Modules (ECM)s that fit 2008 Cadillac Escalade EXTs, the following parts are the top sellers:

What’s the price range for 2008 Cadillac Escalade EXT Engine Control Modules (ECM)?

The prices of Engine Control Modules (ECM) for the 2008 Cadillac Escalade EXT range from $340.99 up to $403.99 for the most premium parts.

What is the average price of an Engine Control Modules (ECM) for a 2008 Cadillac Escalade EXT?

The average price for Engine Control Modules (ECM)s for the 2008 Cadillac Escalade EXT is $367.32. Keep in mind the variety of part types within our Engine Control Modules (ECM) category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Control Modules (ECM) for other Cadillac Escalade EXT model years?

Yes, we carry Engine Control Modules (ECM) for 6 model years of Cadillac Escalade EXTs between 2004 and 2013. The following model years are the most popular for Engine Control Modules (ECM) purchases: 2013, 2012, 2011, 2010, 2009, 2007, and 2004.

What are the cheapest Engine Control Modules (ECM) for my 2008 Cadillac Escalade EXT?

The cheapest 2008 Cadillac Escalade EXT Engine Control Modules (ECM) we carry are:

Does Advance Auto Parts sell Engine Control Modules (ECM) for any other 2008 Cadillac models?

What types of Engine Control Modules (ECM) do you sell for my 2008 Cadillac Escalade EXT?

As of 11/2/25, these are some of the most in-demand types of Engine Control Modules (ECM) for a 2008 Cadillac Escalade EXT:

Can I get help with 2008 Cadillac Escalade EXT Engine Control Modules (ECM) orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Engine Control Modules (ECM) and more.

What is your return policy for Cadillac Escalade EXT Engine Control Modules (ECM)?

Advance Auto Parts keeps returns simple. For new Cadillac Escalade EXT Engine Control Modules (ECM) and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.