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  3. HONDA 28100-PK4-623

HONDA 28100-PK4-623 Control Module Tcm Cylinder 591-50136 2.0L

fits model: Prelude. make: Honda. year: 1988–1989.

28100-pk4-623 Honda 1988 1989 Prelude Oem Control Module Tcm 2.0l 4 Cylinder

( Manufacturer Part Number: 28100-PK4-623 ), ( Part Type: Control Module Cylinder ), ( Conditions Options: Tcm ), ( Genuine Oem: Yes ), ( Ipn: 591-50136 ), ( Descriptionpartcondition: 1988 1989 Honda Prelude Oem Control Module Tcm 28100-pk4-623 2.0l ), ( Manufacturer Warranty: 90 Day )

Review HONDA Oem Control Module Tcm 2.0l Cylinder fits PRELUDE 1988–1989

The Honda 28100-PK4-623 is a Control Module, specifically designed for the 1988 and 1989 Honda Prelude models equipped with a 2.0L 4-cylinder engine. This crucial component plays a significant role in managing various engine functions, ensuring optimal performance and fuel efficiency.

The Control Module, also known as the Transmission Control Module (TCM), is responsible for monitoring and controlling the hydraulic system of the vehicle's automatic transmission. It processes input from various sensors to determine the appropriate shift points and adjusts the transmission fluid pressure accordingly. This results in smooth, efficient gear shifts and improved overall driving experience.

This Honda TCM is engineered with advanced microcontroller technology, which allows it to process data quickly and accurately. It communicates with other vehicle systems, such as the engine control module and the ABS system, to maintain a balanced powertrain operation.

The 28100-PK4-623 is a plug-and-play replacement part, meaning it is designed to directly connect to the wiring harness in your vehicle, eliminating the need for complex installation procedures. The module comes with a new gasket to ensure a secure fit and a reliable seal, preventing transmission fluid leaks.

Some common symptoms of a faulty TCM include harsh gear shifts, delayed shifting, and difficulty engaging or disengaging the transmission. By replacing the faulty Control Module with a genuine Honda part, such as the 28100-PK4-623, you can restore your vehicle's transmission to its original performance and reliability.

This Honda Prelude TCM is manufactured to meet the highest standards of quality and durability. It undergoes rigorous testing to ensure it functions perfectly in various driving conditions and temperature ranges. Additionally, it is backed by Honda's warranty for peace of mind and confidence in your purchase.

To sum up, the Honda 28100-PK4-623 Control Module is a vital component for the 1988 and 1989 Honda Prelude models with a 2.0L 4-cylinder engine. It is responsible for managing and controlling the automatic transmission, ensuring smooth gear shifts, optimal performance, and fuel efficiency. This plug-and-play replacement part is designed for a direct fit and comes with a new gasket for a secure installation. By choosing the genuine Honda 28100-PK4-623 TCM, you can restore your vehicle's transmission to its original performance and reliability.

Buying a Honda 28100-PK4-623 Control Module for a 1988-1989 Prelude: A Comprehensive Analysis

The Honda 28100-PK4-623 is a control module, specifically a Transmission Control Module (TCM), designed for Honda Prelude models manufactured between 1988 and 1989. This component plays a crucial role in managing the engine-transmission communication and ensuring the vehicle's optimal performance. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this control module as a replacement or upgrade.

Pros:

1. Improved Performance: A faulty TCM may cause issues in shifting gears, acceleration, and overall driving experience. Replacing it with a new one can restore the vehicle's original performance.

2. Enhanced Fuel Efficiency: A properly functioning TCM ensures the engine receives the correct fuel mixture, which can lead to better fuel economy.

3. Diagnostic Capabilities: The Honda 28100-PK4-623 comes with diagnostic capabilities, allowing users to identify and troubleshoot various faults in the vehicle's powertrain system.

4. OEM (Original Equipment Manufacturer) Part: This control module is an original Honda part, ensuring compatibility and reliability with the vehicle.

5. Long-Term Savings: While there is an upfront cost to purchasing a new control module, it can save money in the long run by preventing more expensive repairs or potential engine damage due to a faulty TCM.

Cons:

1. Cost: The Honda 28100-PK4-623 control module is not an inexpensive part. The cost may be a deterrent for some buyers, especially those on a tight budget.

2. Installation Complexity: Installing a control module requires a certain level of mechanical expertise and familiarity with the vehicle's electrical system. Hiring a professional mechanic to perform the installation may add to the overall cost.

3. Availability: Depending on the market demand and availability, finding this specific control module may take some time and effort.

4. Potential Compatibility Issues: Although this is an OEM part, there might be instances where it may not be compatible with specific vehicle modifications or aftermarket components.

Conclusion:

In conclusion, the Honda 28100-PK4-623 control module offers several advantages, such as improved performance, enhanced fuel efficiency, diagnostic capabilities, and long-term savings. However, it also comes with potential disadvantages, including a high cost, installation complexity, availability issues, and possible compatibility concerns.

Recommendation:

If you are experiencing issues with your Prelude's transmission and suspect a faulty TCM, consider the pros and cons carefully before making a purchase. If the advantages outweigh the disadvantages for your specific situation, then investing in a new Honda 28100-PK4-623 control module could be a worthwhile investment for restoring your vehicle's performance and reliability. Alternatively, you may want to explore other options, such as repairing the existing TCM or seeking out alternative solutions, depending on your budget and technical expertise.

Details:

1988 1989 Honda Prelude OEM Control Module TCM 28100-PK4-623 2.0L 4 Cylinder: Some vehicles have different specs that must be matched to ensure fit. Many computers will have to be reset/reprogrammed at the dealer ensure proper performance. Not just our Heritage, but Legacy 1988 1989 Honda Prelude OEM Control Module TCM 28100-PK4-623 2.0L 4 Cylinder.

Part numbers MUST be matched prior to purchase. Orders placed after 2:00 pm CST cannot be guaranteed shipping that day.

part #: 28100pk4623 prices

  • $49.50-$104.99

specifications electvehic:

  • for models: Prelude
  • for makes: Honda
  • for years: 1988-1989
  • mpn: 28100-pk4-623
  • part type: Control Module Cylinder
  • conditions options: Tcm
  • genuine oem: Yes
  • ipn: 591-50136
  • descriptionpartcondition: 1988 1989 Honda Prelude Oem Control Module Tcm 28100-pk4-623 2.0l
  • manufacturer warranty: 90 Day

shipping electvehic:

  • service: Standard
  • cost: $15.00
  • class: Standard
  • transit: 3-7 Days
  • type: Fixed

returns electvehic:

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

general electvehic:

  • Car Truck Parts Accessories > Electric, Hybrid PHEV Specific Parts > Control Modules
  • condition: Used

payments electvehic:

  • credit card: Diners-club
  • wallet: Google-pay
  • other

offer electvehic:

  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • availability: In Stock
  • started: May 13, 2026
  • quantity: 1

seller electvehic:

  • # reviews: 63415
  • rating: 99.7%
  • city: Mobile, Alabama
for models: prelude, for makes: honda, for years: 1988-1989, part type: control module cylinder, conditions options: tcm, genuine oem: yes, descriptionpartcondition: 1988 1989 honda prelude oem control module tcm 28100-pk4-623 2.0l, manufacturer warranty: 90 day,
manufacturer: honda, category: auto parts > car truck parts accessories > electric, hybrid phev specific parts > control modules, sku: 17056370715651723,
Honda 28100-PK4-623 Is Similar To:
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5 offers $49.50–$104.99 USD
  • Used. Offer #1 priced at $87.81 + $15.00 shipping estimate = $102.81* total. For full item description.+$15.00 shipping
  • Used. Offer #2 priced at $49.50 + $0.00 shipping estimate = $49.50* total. PRELUDE 88-89 Transmission; (RH lower dash), 2.0L (4 cylinder).FREE SHIPPING
  • Used. Offer #3 priced at $104.99 + $0.00 shipping estimate = $104.99* total. FREE SHIPPING
  • Used. Offer #4 priced at $29.99 + $12.00 shipping estimate = $41.99* total. This can be considered the TCM, Transmission Computer.+$12.00 shipping
  • Used. Offer #5 priced at $53.58 + $0.00 shipping estimate = $53.58* total. FREE SHIPPING

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