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AC Delco Engine Control Module - 12654088
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).

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
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
  • GM regularly updates production and service part designs to integrate new materials and technologies
Specifications:
  • Connector Quantity: 3
  • Height: 4.75
  • Weight (lb): 5.73
  • Length: 13.88
  • Width: 13.88
  • Connector Gender: Female
  • Terminal Gender: Male
  • Mounting Hardware Included: No
  • Removable PROM: No
  • Terminal Type: Pin
  • Connector Shape: Rectangular
  • Meets or Exceeds Original Equipment Manufacture Specifications: Yes
  • Programming Required: Yes
Fitment:
  • Chevrolet Express 2500 2013-2014
  • Chevrolet Express 3500 2013-2014
  • Chevrolet Express 4500 2013-2014
  • Chevrolet Silverado 2500 HD 2013-2014
  • Chevrolet Silverado 3500 HD 2013-2014
  • GMC Savana 2500 2013-2014
  • GMC Savana 3500 2013-2014
  • GMC Savana 4500 2013-2014
  • GMC Sierra 2500 HD 2013-2014
  • GMC Sierra 3500 HD 2013-2014
  • Chevrolet Express 2500 2014-2014
  • Chevrolet Express 3500 2014-2014
  • Chevrolet Express 4500 2014-2014
  • Chevrolet Silverado 2500 HD 2014-2014
  • Chevrolet Silverado 3500 HD 2014-2014
  • GMC Savana 2500 2014-2014
  • GMC Savana 3500 2014-2014
  • GMC Savana 4500 2014-2014
  • GMC Sierra 2500 HD 2014-2014
  • GMC Sierra 3500 HD 2014-2014

Other Part Numbers:
AC Delco #12654088

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

AC Delco Banner

Who is AC Delco?

AC Delco is a world-renowned company and is considered a premier supplier of Original Equipment parts. The company’s roots can be traced back to more than 100 years. Today, AC Delco has established itself as the global leader when it comes to automotive replacement parts.

Wide Range of Products

AC Delco has one of the most comprehensive parts list available in the market. It has over 90,000 auto parts across 37 product lines and is distributed all over the globe. Over the years, they have built a reputation as the leading source of high-quality auto parts. They have grown into one of the biggest manufacturers and caters to different industries which include the marine and industrial equipment sector.

The company offers various parts such as spark plugs, batteries, oil filters, wiper blades, air filters, and brakes. They also have repair components for radiators, alternators, chassis and vehicle cooling systems.

The Best Only Trusts the Bests

AC Delco has a long-standing partnership with General Motors and has since provided them with top-quality and reliable parts.

Purchase AC Delco Products at Vivid Racing

AC Delco has always been a part of the automotive industry. They are considered as one of the pillars and have played a vital role in helping shape the way we know automobiles today. If you want parts that have passed the test of time, then this is the brand for you. They have been manufacturing parts way before most of us are even born and have always kept that tradition of creating products you can rely on. To know more about AC Delco, visit Vivid Racing and check out their list of products that would fit your needs.





A WHOLE LOT OF PART PROTECTION

Most GM OE and Gold (Professional) lines are covered under a 24-month/unlimited-mile limited warranty and our Silver (Advantage) line limited warranties are 12 months/unlimited miles. Click Here for full warranty details.
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Things
Sale price None
Wholesale price $918.36
Shipping Weight: 5.73
Length: ?
Width: ?
Height: ?
Product Added At Tuesday 05 July, 2022
Product Modified At Friday 11 July, 2025
Imported By ETLOverride
Last Edited By vendordata@vividracing.com
View In Admin

Emissions Info
Carb Approved No
Carb Number -
Epa Status -
Prop65 -
Carb Required -
Vendors
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Vendor Inv Cost Retail Jobber MAP Core Updated
Parts Authority $765.30 $918.36 ? ? ? 2025-07-11 13:35:22
Parts Authority superstock: 6
$765.30 $918.36 ? ? $100.00 2025-07-10 09:38:29


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