JEEP P56044764AB Automatic Trans Control Module Atcm 591-01658 4.0L

( Model: WRANGLER ), ( Programming Required: Yes ), ( Maximum Amperage: 12 A ), ( Manufacturer Part Number: P56044764AB ), ( Terminal Type: Pin ), ( Item Length: 10 In ), ( Placement On Vehicle: Front ), ( Type: Engine Control Unit ), ( Ipn: 591-01658 ), ( Oe/oem Part Number: P56044764ab, 56044764ab, Trtth1244tlhhs, 04744512, 584011, Oem ), ( Manufacturer Warranty: 3 Months ), ( Item Height: 3 In ), ( Features: Easy Installation, Corrosion Protection, Fast Microprocessor, Optimal Durability, Durable, Weatherproof ), ( Universal Fitment: No )

Review JEEP 4.0l Automatic Trans Control Module Atcm Oem fits WRANGLER TJ 2003–2004

Introducing the Jeep P56044764AB 03-04 Wrangler TJ 4.0L Automatic Transmission Control Module (ATCM), a crucial component designed to ensure optimal performance and functionality of your automatic transmission system. This control module, specifically engineered for Jeep Wrangler TJ models produced between 2003 and 2004 with a 4.0L engine, plays a vital role in maintaining seamless communication between the engine, transmission, and other vehicle systems.

The Jeep P56044764AB ATCM is an electronic brain that processes signals from various sensors, allowing the engine and transmission to work in harmony. It monitors crucial transmission parameters, such as temperature, pressure, and gear position, and adjusts shift points and other functions accordingly. This results in improved fuel efficiency, smoother shifts, and overall enhanced driving experience.

Constructed using high-quality materials and advanced engineering techniques, this control module boasts robust durability and reliability. It features multiple sensors and actuators that work together to provide real-time data and accurate control signals to the transmission. Moreover, it's designed to be compatible with the factory wiring harness, making installation a straightforward process.

1. Enhanced shift quality and performance

2. Improved fuel economy

3. Real-time transmission parameter monitoring

4. Robust and reliable design

5. Seamless integration with factory wiring harness

Upgrading your Wrangler TJ with this top-tier control module not only improves the driving experience but also increases the longevity of your automatic transmission system. So, if you're looking to enhance the performance and reliability of your Jeep Wrangler TJ 03-04 4.0L automatic transmission, the Jeep P56044764AB ATCM is the perfect choice.

The Jeep P56044764AB 03-04 Wrangler TJ 4.0L Automatic Transmission Control Module (ATCM) is an essential component of the automatic transmission system in your Jeep Wrangler. This part can help resolve various transmission-related issues, such as harsh shifting, delayed engagement, or even complete transmission failure. Here are some pros and cons to consider before making a purchase.

1. Improved Transmission Performance: A new ATCM can help improve the overall performance of your automatic transmission, leading to smoother shifting and better fuel economy.

2. Diagnosis and Repair: The module can help diagnose and repair various transmission issues, saving you both time and money in the long run.

3. Enhanced Durability: A new ATCM can offer improved durability compared to a faulty or worn-out module, reducing the risk of transmission failure and the need for frequent repairs.

4. OEM Part: The Jeep P56044764AB ATCM is an original equipment manufacturer (OEM) part, ensuring a perfect fit and compatibility with your Wrangler.

1. Cost: Replacing the ATCM can be a significant investment, especially if you're not experiencing any major transmission issues.

2. Installation Complexity: Installing the new ATCM may require professional assistance from a certified mechanic, adding to the cost and time commitment.

3. Availability: The availability of the Jeep P56044764AB ATCM may vary depending on your location and the dealer's inventory.

4. Potential for Additional Repairs: In some cases, replacing the ATCM may uncover other transmission issues that require additional repairs, increasing the overall cost.

The decision to purchase a new Jeep P56044764AB 03-04 Wrangler TJ 4.0L Automatic Transmission Control Module depends on your specific situation. If you're experiencing significant transmission problems, investing in a new ATCM could help improve performance, diagnose issues, and prevent potential transmission failure. However, if your transmission is functioning correctly, the cost and complexity of the replacement may not be worthwhile.

Before making a decision, assess the current condition of your transmission system. If you're experiencing any issues, consider having a certified mechanic diagnose the problem to determine if a new ATCM is the best solution. If your transmission is performing well, you may want to consider other approaches to maintain its health, such as regular maintenance and transmission fluid changes.

Details:

Item pictured is the exact item you'll receive. This OEM Automatic Transmission Control Module ATCM for a 03-04 Jeep Wrangler TJ 4.0L is genuine part with manufacturer warranty of 3 months. It is in excellent used condition. Please feel free to message me with any questions.

Please do your due diligence when looking at the pictures to make sure that any tabs/brackets/anchor points are in acceptable condition. The module is designed for easy installation and features a fast microprocessor optimal durability. With pin terminals and weatherproof construction, this durable control unit ensures reliable performance for your Jeep Wrangler. It requires programming and has a maximum amperage of 12A.

part #: p56044764ab prices

• $244.98-$459.95

specifications ecusrush:

• for models: Tj, Wrangler
• for makes: Jeep
• for years: 2003-2004
• model#: WRANGLER
• programming required: Yes
• maximum amperage: 12 A
• manufacturer part number: P56044764AB
• terminal type: Pin
• item length: 10 In
• placement on vehicle: Front
• type: Engine Control Unit
• interchange part number: 591-01658
• oe/oem part number: P56044764ab, 56044764ab, Trtth1244tlhhs, 04744512, 584011, Oem
• manufacturer warranty: 3 Months
• item height: 3 In
• features: Easy Installation, Corrosion Protection, Fast Microprocessor, Optimal Durability, Durable, Weatherproof
• universal fitment: No

payments ecusrush:

• credit card: Visa
• wallet: Google-pay
• other

offer ecusrush:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: July 15, 2025

returns ecusrush:

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

seller ecusrush:

• rating: 98.9%
• # reviews: 600
• city: Augusta, Michigan

shipping ecusrush:

• carrier: USPS
• service: USPS Priority Mail
• type: Calculated
• cost: $0.00
• transit: 4-8 Days
• class: Expedited

general ecusrush:

• condition: Used
• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules

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