FREIGHTLINER MT45 Transmission Module 591.FRTT07

( Manufacturer Part Number: MT45 ), ( Part Type: Transmission Module ), ( Genuine Oem: Yes ), ( Ipn: 591.frtt07 ), ( Descriptionpartcondition: 2007 Freightliner Mt45 Oem Transmission Module ), ( Manufacturer Warranty: 90 Day )

Review FREIGHTLINER Oem Transmission Module fits 2007

The Freightliner Mt45 2007 Transmission Module is an essential component of the powertrain system in certain Freightliner trucks produced in that year. This transmission module, also known as the Powertrain Control Module (PCM) or Transmission Electronic Control Module (TECM), plays a critical role in managing and regulating the transmission's functions and communication between various vehicle systems.

Designed for seamless integration with the Freightliner Mt45 transmission, this module receives and processes data from various sensors, such as engine temperature, vehicle speed, and transmission fluid temperature. Based on this data, it calculates and executes the optimal shift points, clutch engagement and disengagement, and other transmission functions to ensure optimal performance, efficiency, and longevity.

The 2007 Freightliner Mt45 Transmission Module is engineered with advanced diagnostic capabilities that enable it to detect and troubleshoot various transmission-related issues. It communicates with the engine control module, vehicle speed sensor, and other related systems to maintain proper functioning of the powertrain.

This module is built to withstand the harsh conditions of commercial trucking, featuring rugged construction and robust electronics. It is designed to meet the stringent OEM specifications, ensuring a reliable and efficient powertrain operation. The Freightliner Mt45 2007 Transmission Module is backed by a comprehensive warranty, providing peace of mind to fleet operators and owner-operators alike.

When it comes to maintaining the performance and longevity of the Freightliner Mt45 transmission, a high-quality and genuine transmission module is a must. The 2007 Transmission Module from Freightliner is the ideal choice for ensuring your vehicle operates at its best, both on the road and in the shop.

The Freightliner MT45 transmission module, produced in 2007, is an essential component for maintaining the optimal performance of your Freightliner truck. This part is responsible for controlling the shifting patterns, temperature, and pressure of the transmission fluid. Here are some pros and cons that could help you decide whether to buy this transmission module.

1. Enhanced Performance: A new transmission module can improve the overall performance of your truck by ensuring smooth and efficient shifting.

2. Better Fuel Economy: A malfunctioning transmission module can cause your truck to consume more fuel. By replacing it, you may be able to save on fuel costs in the long run.

3. Reduced Maintenance Costs: Preventive maintenance, such as replacing a faulty transmission module before it causes significant damage, can save you from expensive repairs in the future.

4. Improved Safety: A faulty transmission module can cause your truck to shift unexpectedly, which can be dangerous. Replacing it can help ensure a safer driving experience.

1. Cost: A new transmission module can be quite expensive, especially for commercial trucks like the Freightliner MT45.

2. Installation Complexity: Installing a transmission module can be a complex process that requires specialized tools and expertise. It's recommended to have it installed by a professional mechanic.

3. Potential Compatibility Issues: Make sure that the transmission module you purchase is compatible with your specific Freightliner MT45 model and year.

In conclusion, the decision to buy a Freightliner MT45 transmission module depends on your truck's current condition, your budget, and your driving needs. If your truck's performance is suffering, and you're experiencing shifting issues, it may be worth the investment to replace the transmission module. However, if your truck is running smoothly, and you're on a tight budget, it may be best to hold off on the purchase. Ultimately, it's essential to weigh the pros and cons carefully before making a decision.

Recommendation: Before purchasing a Freightliner MT45 transmission module, make sure to do your research and consult with a trusted mechanic. They can help you assess your truck's specific needs and provide you with an accurate estimate of the costs and benefits of the replacement. Additionally, consider exploring options for used or refurbished transmission modules to help reduce the cost.

Details:

Part numbers MUST be matched prior to purchase. Many computers will have to be reset/reprogrammed at the dealer ensure proper performance. Orders placed after 2:00 pm CST cannot be guaranteed shipping that day.

part #: mt45 prices

• $299.00-$499.00

specifications electvehic:

• for makes: Freightliner
• mpn: Mt45
• part type: Transmission Module
• genuine oem: Yes
• ipn: 591.frtt07
• descriptionpartcondition: 2007 Freightliner Mt45 Oem Transmission Module
• manufacturer warranty: 90 Day

general electvehic:

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

returns electvehic:

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

shipping electvehic:

• transit: 2-6 Days
• type: Fixed
• cost: $15.00
• service: Standard
• class: Standard

seller electvehic:

• rating: 99.5%
• # reviews: 57636
• city: Mobile, Alabama

offer electvehic:

• best offers: True
• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 1
• started: November 12, 2025

payments electvehic:

• wallet: Apple-pay
• other
• credit card: Discover

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