CHEVY 112639900 Chevrolet Tahoe Cadillac Escalade Rwd Ecm 5.3L 12639900AATT

( Brand: Chevy ), ( Manufacturer Part Number: 112639900 )

Review CHEVY Chevrolet Tahoe Cadillac Escalade Oem 5.3l Rwd Ecm

Introducing the 2011-2013 Chevrolet Tahoe and Cadillac Escalade 5.3L RWD ECM (Engine Control Module) part number 12639900, an essential component for maintaining the optimal performance of your SUV. This ECM is engineered specifically for rear-wheel drive (RWD) models of the Chevrolet Tahoe and Cadillac Escalade equipped with the 5.3-liter V8 engine.

The ECM is the brain of your vehicle's engine management system. It processes information from various sensors and actuators, ensuring that your engine runs efficiently and effectively. With this 5.3L RWD ECM, you can trust that your engine's performance remains stable, as it is designed to work seamlessly with the engine's fuel injection, ignition, and emission control systems.

This OEM (Original Equipment Manufacturer) part is a direct fit, meaning it is engineered by General Motors to match the exact specifications of your vehicle. By using a genuine GM part, you can ensure that your repairs are reliable and long-lasting, as it is designed to work in perfect harmony with your Tahoe or Escalade's existing components.

The 2011-2013 Chevrolet Tahoe and Cadillac Escalade 5.3L RWD ECM is built with advanced technology, providing you with enhanced engine performance and improved fuel efficiency. It features state-of-the-art diagnostics, allowing for quick identification and resolution of any potential issues. In addition, the ECM is designed to be durable and resilient, with a robust construction that can withstand the rigors of daily driving.

Installing the 12639900 ECM is a straightforward process that can be completed by a professional technician or an experienced DIY enthusiast. You can trust that this replacement part will restore your vehicle to its original performance levels, providing you with the dependable and powerful driving experience you have come to expect from your Chevrolet Tahoe or Cadillac Escalade.

In conclusion, the 2011-2013 Chevrolet Tahoe and Cadillac Escalade 5.3L RWD ECM (part number 12639900) is an essential component for maintaining the optimal performance of your SUV. This OEM part is specifically designed for your vehicle, ensuring a reliable and long-lasting repair. With advanced technology, enhanced engine performance, and improved fuel efficiency, this ECM is an investment in the future of your Tahoe or Escalade.

The Chevrolet Tahoe and Cadillac Escalade shares the same 5.3L RWD ECM (Engine Control Module) part number (12639900A), making it a common option for those looking for a replacement for their General Motors SUVs. Here are some pros and cons of buying this part for your vehicle.

1. Availability: The wide usage of this part across various Chevrolet Tahoe and Cadillac Escalade models makes it readily available from various auto parts suppliers.

2. Cost-Effective: Since it is a common part, the price is usually competitive and more affordable than having a custom replacement made.

3. Direct Fitment: Given that it is an original equipment manufacturer (OEM) part, it ensures a perfect fitment and compatibility with your vehicle's electrical system.

1. Potential for Pre-existing Issues: Buying a used ECM can increase the risk of inheriting pre-existing problems that may not be evident until after the installation.

2. Compatibility with Additional Equipment: If your vehicle has additional accessories or modifications, there is a possibility that the ECM may not support them, leading to potential incompatibilities.

3. Labor Costs: Installing the ECM may involve significant labor costs, especially if you are not proficient in automotive electrical work.

The 2011, 2012, and 2013 Chevrolet Tahoe and Cadillac Escalade 5.3L RWD ECM (12639900A) can be a reliable and cost-effective solution for replacing a faulty engine control module. However, it is crucial to consider the potential risks associated with used parts, such as pre-existing issues and compatibility with additional equipment. Ultimately, the decision to purchase this part depends on your specific needs, budget, and automotive expertise.

If you are comfortable with the potential risks and have the necessary skills and resources for installation, purchasing the 2011, 2012, and 2013 Chevrolet Tahoe and Cadillac Escalade 5.3L RWD ECM (12639900A) can be a cost-effective solution for replacing a faulty engine control module. However, if you prefer a more straightforward and hassle-free experience, you may consider exploring alternative options such as rebuilt or remanufactured ECMs or consulting a professional mechanic for their recommendations.

Details:

2011 2012 2013 Chevrolet Tahoe Cadillac Escalade OEM 5.3L RWD ECM 12639900AATT: GSR veers 1710 GS 9.9.1 1710.

part #: 112639900 prices

• $64.95-$79.00

specifications vehielectro:

• brand: Chevy
• manufacturer part number: 112639900

returns vehielectro:

• policy: No Returns

seller vehielectro:

• # reviews: 259
• city: Asheboro, North Carolina
• rating: 92.3%

payments vehielectro:

• wallet: Paypal
• credit card: Mastercard
• other

offer vehielectro:

• quantity: 1
• options: Ship-to-home
• started: May 31, 2025
• sold: 0
• availability: In Stock

shipping vehielectro:

• transit: 4-9 Days
• class: Expedited
• cost: $0.00
• type: Fixed
• carrier: USPS
• service: USPS Priority Mail

general vehielectro:

• condition: Used
• Consumer Electronics > Vehicle Electronics GPS > Other Vehicle Electronics

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