591-64057

The Saab 591-64057 Transmission Control Module (TCM) is a crucial component of the automatic transmission system in Saab 93 model cars manufactured in the year 1999. This TCM is designed specifically for Saab 93 Og Convertible models and is an essential upgrade for those experiencing transmission-related issues or seeking improved performance.

The Saab 591-64057 TCM is a sophisticated electronic control unit that manages various functions of the automatic transmission, including shift point adjustments, torque converter lockup, and transmission temperature control. This module communicates with other vehicle systems, such as the engine control module and the body control module, to ensure seamless operation.

This updated TCM has several enhancements compared to the original unit. First, it offers improved shift quality and response, providing smoother and more precise gear changes. This results in a more enjoyable driving experience and better fuel efficiency. Additionally, it includes advanced diagnostic capabilities, making it easier for mechanics to diagnose and repair potential transmission issues.

The Saab 591-64057 TCM is a plug-and-play replacement for the original unit. This means that no additional wiring or modifications are required for installation. Simply remove the old TCM and replace it with the new one, following the provided instructions. The installation process is straightforward and can typically be completed within an hour by a competent mechanic or an experienced do-it-yourself enthusiast.

The Saab 591-64057 Transmission Control Module is engineered to meet or exceed the original equipment manufacturer (OEM) specifications. This ensures reliable and consistent operation, as well as compatibility with other vehicle systems. It is also backed by a comprehensive warranty, providing peace of mind and protection against any defects or manufacturing issues.

In summary, the Saab 591-64057 Transmission Control Module is a high-performance upgrade for the automatic transmission system in Saab 93 Og Convertible models from 1999. With its improved shift quality, advanced diagnostics, and plug-and-play installation, this TCM is an essential investment for Saab enthusiasts seeking to optimize their driving experience.

The Saab 591-64057 transmission control module (TCM) is an essential component of the automatic transmission system in Saab 93 (9-3) Og convertible models produced in 1999. Replacing a faulty TCM can help resolve various transmission-related issues. In this analysis, we will discuss the potential advantages and disadvantages of purchasing and installing a new Saab 591-64057 transmission control module.

1. Improved Transmission Performance: A new TCM can help restore smooth and efficient automatic transmission operation. This can lead to a more enjoyable driving experience.

2. Diagnostic Capabilities: Modern TCMs often come with diagnostic capabilities, allowing you to identify and resolve potential transmission issues before they become major problems.

3. Enhanced Fuel Economy: By ensuring proper transmission function, a new TCM can help optimize engine performance and improve fuel economy in some cases.

1. Cost: Replacing a transmission control module can be an expensive repair, with the cost varying depending on the supplier and the labor charges.

2. Installation Complexity: Installing a new TCM may require advanced technical knowledge and the use of specialized tools. Some vehicle owners may prefer to have a professional mechanic perform the installation.

3. Availability: Finding a genuine OEM (Original Equipment Manufacturer) Saab 591-64057 transmission control module can be challenging, and aftermarket alternatives may not offer the same level of reliability and performance.

In conclusion, upgrading your Saab 93 (9-3) Og convertible's transmission control module (TCM) with a new part can bring significant improvements to your vehicle's automatic transmission performance, fuel economy, and diagnostic capabilities. However, the cost, installation complexity, and availability of a genuine OEM part should be carefully considered before making a purchase.

If you are confident in your technical abilities and have access to the necessary tools, purchasing an aftermarket TCM may be a cost-effective option. However, if you prefer a more reliable and hassle-free solution, it is recommended to consult a professional mechanic or Saab dealership for a replacement. Ultimately, the decision to replace your Saab 591-64057 transmission control module should be based on your personal circumstances, budget, and priorities.

Details:

Major components are stamped and may have heat sensitive tabs attached to indicated overheating that would void warranty. Saab 93 9-3 og convertible transmission electronic control module fits 1999 99: review photos this is your actual part. Stock #: 240545. Miles: 172000 - n/a or unknown.

These extra attached parts are not covered by any warranty. Parts are not covered for external fluid leaks. Donor vehicle: model: 9-3. Warranty covers the base component and none of other attached parts.

Many electronic modules and components require programming.

specifications perfoelectric:

• for years: 1993–1999
• brand: Saab
• part type: Control Transmission Module
• conditions options: Convertible, Turbocharged, Auto, F
• genuine oem: Yes
• ipn: 591-64057
• manufacturer warranty: 60 Day

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• class: standard
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• type: fixed
• transit: 2-5 days

offer perfoelectric:

• prices: $29.92–$185.25
• item condition: Used
• availability: in stock
• started: august 6, 2025
• sold #: 18
• options: ship-to-home
• best offers: true
• in stock #: 5

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• paid by: buyer
• time: 30 days
• policy: returns accepted

general perfoelectric:

• category: Auto Parts > Electrical Components

seller perfoelectric:

• # reviews: 6369
• rating: 98.8%
• city: port washington, wisconsin

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