591-00290A FORD Multifunction Gem Module Explorer

Review FORD Multifunction Gem Module Fits for EXPLORER 1999–2001

Introducing the Ford 591-00290A Multifunction GEM Module, an essential upgrade for your Ford Explorer model years 1999-2001. This innovative module offers a host of features designed to enhance your driving experience and provide better vehicle control.

The Ford 591-00290A GEM Module is a versatile device that integrates seamlessly with your vehicle's electrical system. It is engineered to replace the original OEM module, making it an ideal solution for Explorer owners seeking to improve their vehicle's functionality.

One of the most notable features of this multifunction module is its ability to support various auxiliary accessories, such as trailer brake controllers, backup cameras, and more. By upgrading to this module, you unlock the potential to expand your Ford Explorer's capabilities and customize it to your unique needs.

Additionally, the Ford 591-00290A GEM Module offers advanced diagnostic capabilities. It can display various vehicle systems' real-time data, allowing you to monitor the health and performance of your Explorer's essential components. This feature not only provides valuable insight but also enables you to address potential issues before they become significant problems.

Another advantage of this multifunction module is its user-friendly interface. It is designed with a clear LCD display and easy-to-use buttons, ensuring that you can access and control all its features with minimal effort. The module also supports multiple languages, making it an excellent choice for drivers from diverse backgrounds.

The installation process for the Ford 591-00290A GEM Module is straightforward, and it comes with a comprehensive user manual to guide you through the process. Additionally, the module is covered by a one-year warranty, ensuring that you can enjoy peace of mind when making this upgrade.

In summary, the Ford 591-00290A Multifunction GEM Module is an excellent investment for Ford Explorer owners seeking to expand their vehicle's capabilities and enhance their driving experience. With its support for various auxiliary accessories, advanced diagnostic capabilities, and user-friendly interface, this multifunction module is a must-have for any Explorer enthusiast.

Ford 591-00290A Multifunction GEM Module for 99-01 Explorer: A Detailed Analysis

The Ford 591-00290A Multifunction GEM Module is designed to enhance the functionality of select Ford Explorer models produced between 1999 and 2001. This module, also known as the "GeM" or "Gasoline Electronic Module," offers various features aimed at improving vehicle performance and convenience. In this analysis, we will discuss the pros and cons of purchasing this module.

1. Improved Fuel Economy: The GEM module is designed to optimize fuel delivery and combustion, which can lead to improved fuel economy.

2. Enhanced Engine Performance: The module can help improve engine performance by optimizing fuel delivery, ignition timing, and other engine parameters.

3. Increased Power: Some users report noticeable gains in horsepower and torque, leading to improved acceleration and overall driving experience.

4. Check Engine Light Diagnostics: The GEM module can help diagnose check engine lights, which can save money on costly trips to the dealership.

5. Compatibility: The module is compatible with a wide range of Ford Explorer models, making it a versatile option for many vehicle owners.

1. Installation Complexity: Installing the GEM module can be a complex process, requiring advanced knowledge of vehicle electronics and diagnostics. Many users recommend professional installation to ensure proper setup and functioning.

2. Cost: The GEM module can be an expensive upgrade, with costs ranging from several hundred to over a thousand dollars, depending on the installation method and any additional components required.

3. Potential Compatibility Issues: While the module is compatible with many Ford Explorer models, there have been reports of compatibility issues with specific vehicles or configurations. It is essential to confirm compatibility before purchasing.

4. Risk of Damage: Installing the module incorrectly or using incompatible components can lead to damage to the vehicle's electronics, potentially resulting in expensive repairs.

5. Ongoing Maintenance: The GEM module may require periodic software updates or maintenance to ensure optimal performance and compatibility with new vehicle features.

The Ford 591-00290A Multifunction GEM Module offers several advantages for Ford Explorer owners, including improved fuel economy, enhanced engine performance, and increased power. However, the installation complexity, cost, potential compatibility issues, and ongoing maintenance requirements are important considerations.

If you are comfortable with advanced vehicle electronics and diagnostics, have the necessary tools and expertise to install the module professionally, and are willing to accept the potential risks and ongoing maintenance requirements, the GEM module may be an excellent investment for your Ford Explorer. Alternatively, if you prefer a more straightforward upgrade or are uncertain about your ability to install the module, there may be other, less complex options available to enhance your vehicle's performance and convenience.

Before purchasing the Ford 591-00290A Multifunction GEM Module, carefully consider the pros and cons, your technical abilities, and the potential risks and benefits. If you are confident in your ability to install the module professionally and are willing to accept the ongoing maintenance requirements, it may be an excellent investment for your Ford Explorer. Alternatively, consider exploring other, less complex upgrade options or seeking professional advice to determine the best solution for your specific vehicle and driving needs.

Details:

Visual flaws still may be present as the item is used. Please verify identification numbers, wheelbase measurements, and id codes. That is not the way this system was designed. If an rma# is not provided there may be a delay in processing the return.

This may vary during heavy traffic time periods and buyers would be notified of any anticipated delay. This item is used and will appear as such. This part type includes a variety of modules, excluding the engine control module. Therefore the listing may be for a BC, gem, temperature, cruise control, transmission, transfer case, seat, steering, park assist, multifunction and theft module, etc.

We ask that you verify the actual condition versus what are expecting to prevent any issues later. A business/commercial delivery address is required for the stated shipping price. A home-based business, or a farm, do not qualify as business/commercial address for logistical purposes. Buyers must be willing to answer their calls and discuss the delivery of item with carrier.

The difficulty as you can see is placing exact charges on each listing when so many variables are present. Lift gate fees range from $50-$100. Residential limited access fees range from $50-$100. A telephone number is required.

Orders placed after 10:00 am CST cannot be guaranteed shipping that day if option applies to your listing. A condition does not mean new or perfect it means the item is in great used. As well charges are based on dimensional weight, not actual weight. No mounting hardware or brackets are included.

The item may require reprogramming to your vehicle. Only one module is sold per listing. Most carriers do not allow hand unloading. Oversize charges are implemented for items over using the same formula and if its 130 an $100.00 charge is applied.

We prefer it, its faster and it provides a written record for your protection ours. This system was designed as a benchmark with certain understandings. Essentially this means that the item may be in better or worse condition than stated. Common used part visual blemishes most likely present.

They are not reflective of the actual part or condition being sold. Specific item information and warranty is posted on the listing.

specifications ignitioncomp:

• for models: Explorer
• for years: 1999–2001
• brand: Ford
• part type: Module
• conditions options: Xlt, 4.0, Atod, 4x4
• genuine oem: Yes
• ipn: 591-00290a
• placement: Electronic Chassis Control Modules

offer ignitioncomp:

• prices: $63.79–$65.00
• item condition: Used
• options: ship-to-home
• started: may 6, 2026
• sold #: 10
• in stock #: 2
• availability: in stock
• best offers: true

returns ignitioncomp:

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

seller ignitioncomp:

• rating: 99.8%
• # reviews: 10147
• city: arena, wisconsin

shipping ignitioncomp:

• transit: 3-7 days
• type: fixed
• service: standard
• class: standard

payments ignitioncomp:

• credit card: visa
• wallet: apple-pay
• other

general ignitioncomp:

• category: Auto Parts > Car Truck Accessories > Electric, Hybrid Phev Specific > Control Modules