1. Starters, Alternators, ECUs & Wiring Offers
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  3. HONDA CIVIC

HONDA 28100-5CG-C11 Transmission Control Module 591.HO1D21 11776373

fits model: Civic. make: Honda. year: 2021.

28100-5cg-c11 Honda 591.ho1d21 Civic 2021 Transmission Control Module 11776373

( Part Type: Control Transmission Module ), ( Conditions Options: Trans ), ( Genuine Oem: Yes ), ( Ipn: 591.ho1d21 ), ( Manufacturer Warranty: 6 Month ), ( Partout Id: A-68626679 )

Review HONDA Transmission Control Module fits CIVIC 2021

The Honda 591.HO1D21 Transmission Control Module (TCM) is a crucial component of the powertrain system in certain Honda Civic models from 2021. This TCM, with the part number 28100-5CG-C11 and 11776373 as alternatives, is manufactured by Honda to ensure optimal performance of the vehicle's automatic transmission.

This Transmission Control Module is a sophisticated electronic device that communicates with various sensors and actuators in the powertrain system to manage shifting patterns, adjust fuel injection, and maintain proper operating temperature. By processing real-time data from these sensors, the TCM makes adjustments to the transmission system in milliseconds, ensuring a smooth and efficient driving experience.

The Honda 591.HO1D21 TCM is designed to work seamlessly with the vehicle's Engine Control Module (ECM) and other related systems. This integration results in a highly responsive powertrain that delivers impressive fuel economy, quick acceleration, and smooth shifting.

The TCM's compact size and advanced features make it a valuable addition to modern automobiles. It is designed to withstand the harsh conditions of continuous operation in a vehicle, ensuring long-lasting performance and reliability.

If you are experiencing issues with your Honda Civic's transmission, such as rough shifting, delayed engagement, or erratic behavior, it may be a sign that your Transmission Control Module requires replacement. By installing a genuine Honda 591.HO1D21 TCM, you can restore your vehicle's performance and enjoy a more enjoyable driving experience.

In summary, the Honda 591.HO1D21 Transmission Control Module is a vital component of your Honda Civic's powertrain system. This sophisticated electronic device communicates with various sensors and actuators to manage shifting patterns, adjust fuel injection, and maintain proper operating temperature. By processing real-time data and making adjustments in milliseconds, the TCM ensures a smooth and efficient driving experience. If you are experiencing transmission-related issues, consider replacing your TCM with a genuine Honda part for optimal performance and reliability.

Honda Civic 2021 Transmission Control Module (11776373) - Pros, Cons, and Conclusion

The Honda 591.HO1D21.28100-5CG-C11 Transmission Control Module (TCM) is a crucial component in the powertrain system of Honda Civic 2021 models. Replacing a faulty TCM can improve vehicle performance and prevent check engine lights. In this analysis, we will discuss the key benefits (pros) and potential drawbacks (cons) of purchasing this part.

Pros:

1. Improved Fuel Efficiency: A faulty TCM can negatively impact fuel economy. Replacing the TCM with a new one ensures optimal fuel usage, saving you money on gas in the long run.

2. Smoother Transmission Shifting: A new TCM can improve the overall driving experience by providing smoother transmission shifts, reducing jerky or hesitant acceleration.

3. Reduced Emissions: A properly functioning TCM ensures the vehicle runs at its best, reducing harmful emissions that contribute to air pollution.

4. Better Engine Performance: A faulty TCM can lead to a loss of power and poor engine performance. A new TCM can restore these functions, providing a more enjoyable driving experience.

5. Potential for DIY Installation: For those who enjoy working on their vehicles, a new TCM can be an affordable and rewarding project.

Cons:

1. Cost: Replacing a TCM can be an expensive repair, especially if the labor cost is not included in the price.

2. Potential for OEM vs Aftermarket Debate: Some argue that OEM (Original Equipment Manufacturer) parts are more reliable and have better compatibility with the vehicle, while others prefer aftermarket parts for their cost savings.

3. Risk of Code Learn: After replacing the TCM, the vehicle's powertrain control module (PCM) may need to be reprogrammed to recognize the new part, a process called "code learn."

Conclusion:

The Honda 591.HO1D21.28100-5CG-C11 Transmission Control Module (TCM) is a vital component that can significantly impact the performance and fuel efficiency of a Honda Civic 2021. While the cost of replacing the TCM may seem daunting, the benefits of improved fuel efficiency, smoother transmission shifting, reduced emissions, better engine performance, and potential for DIY installation outweigh the drawbacks. Ultimately, the decision to purchase a new TCM depends on the individual's priorities, budget, and personal preferences.

Recommendation:

If you are experiencing transmission issues, such as rough shifting, hesitation, or poor fuel economy, consider replacing the TCM. While the cost may be a concern, the potential benefits can lead to a more enjoyable driving experience and long-term savings. When purchasing the TCM, consider the source (OEM or aftermarket) and the potential need for code learn to ensure a seamless installation process.

part # 28100-5cg-c11 prices

  • $77.22-$201.50

specifications wiringwench:

  • for models: Civic
  • for makes: Honda
  • for years: 2021
  • part type: Control Transmission Module
  • conditions options: Trans
  • genuine oem: Yes
  • interchange part number: 591.HO1D21
  • manufacturer warranty: 6 Month
  • partout id: A-68626679

shipping wiringwench:

  • transit: 4-7 Days
  • service: FedEx Ground or FedEx Home Delivery
  • cost: $0.00
  • type: Fixed
  • carrier: FedEx
  • class: Standard

offer wiringwench:

  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • started: March 29, 2025
  • availability: In Stock

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  • time: 60 Days

seller wiringwench:

  • # reviews: 36016
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general wiringwench:

  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules
  • condition: Used
for models: civic, for makes: honda, for years: 2021, part type: control transmission module, conditions options: trans, genuine oem: yes, manufacturer warranty: 6 month, partout id: a-68626679,
manufacturer: honda, category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, sku: 4924858088607504,

Honda 11776373 Is Similar To:

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2 offers $77.22–$201.50 USD
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  • Offer #2: $77.22 price + free delivery = $77.22* total. AC COMPUTER ASSY UNIT 79610TGGA81.FREE SHIPPING