591-00652

The Ford 591-00652 Chassis ECM (Electronic Control Module) is a multifunctional component designed specifically for select 4WD (Four-Wheel Drive) F-250 SD (Super Duty) vehicles produced between 1999 and 2000. This advanced ECM plays a pivotal role in managing various systems within the vehicle, ensuring optimal performance and efficiency.

This Ford Chassis ECM is an essential part of the vehicle's powertrain control system. It monitors and regulates engine functions, transmission shifting, and 4WD system engagement. It also interacts with the vehicle's emission control systems, ensuring adherence to strict environmental regulations.

The 591-00652 Chassis ECM is equipped with state-of-the-art sensors and actuators, enabling it to process real-time data and respond accordingly. This results in improved fuel efficiency, smoother transmission shifts, and enhanced drivability. The ECM also features diagnostic capabilities, allowing it to identify and troubleshoot potential issues, reducing downtime and repair costs.

The multifunctional design of the Ford 591-00652 Chassis ECM ensures seamless integration with other vehicle systems, such as the ABS (Anti-lock Braking System), airbag system, and climate control. This results in a more connected and reliable driving experience.

When it comes to installation, the 591-00652 Chassis ECM is engineered for ease and convenience. It comes with all necessary connectors and wiring harnesses, making the installation process straightforward for even the most novice of DIY enthusiasts. Additionally, Ford offers comprehensive installation guides and technical support to ensure a successful installation.

In summary, the Ford 591-00652 Chassis ECM is a crucial component for any 4WD F-250 SD vehicle from the 1999-2000 model years. Its multifunctional design, advanced features, and ease of installation make it an essential upgrade for those seeking improved performance, efficiency, and reliability from their Ford Super Duty.

The Ford 591-00652 Chassis ECM (Electronic Control Module) is a multifunctional component used in select 4WD (four-wheel drive) F-250 SD (Super Duty) vehicles from the 1999 and 2000 model years. The ECM controls various engine and transmission functions, and replacing it may be necessary due to wear, damage, or malfunctions. In this assessment, we will discuss the potential advantages and disadvantages of purchasing this ECM.

1. Enhanced vehicle performance: Replacing a faulty ECM with a new one can help improve your Ford F-250 SD's overall performance, ensuring your engine and transmission systems operate optimally.

2. Improved fuel efficiency: A properly functioning ECM can help your vehicle consume fuel more efficiently, reducing your fuel costs and minimizing your carbon footprint.

3. Enhanced drivability: A faulty ECM can lead to rough idling, stalling, or other drivability issues. Replacing it can alleviate these problems, making your driving experience more enjoyable and safer.

4. Preventing potential damage: Ignoring a faulty ECM can lead to more extensive and costly repairs down the line. By addressing the issue early, you can save yourself from potential damage and future expenses.

1. Cost: The Ford 591-00652 Chassis ECM can be an expensive component to replace, with prices ranging from $500 to over $1,000, depending on the supplier and shipping costs.

2. Installation complexity: Installing the ECM may require specialized knowledge and tools, potentially leading to additional labor costs or the need to hire a professional mechanic.

3. Availability: Due to the specific nature of this component, it may be difficult to find a suitable replacement in local auto parts stores. You may need to order it from an online supplier or a specialized Ford parts dealer.

The Ford 591-00652 Chassis ECM is an essential component for the proper functioning of your 4WD F-250 SD's engine and transmission systems. While the cost and installation complexity may be disadvantages, the benefits of improved vehicle performance, fuel efficiency, and enhanced drivability make it a worthwhile investment. If you're experiencing issues with your ECM, it's recommended that you address the problem as soon as possible to avoid potential damage and future expenses.

If you're considering purchasing a Ford 591-00652 Chassis ECM, it's recommended that you source it from a reputable and reliable supplier. Look for suppliers that offer competitive pricing, expedited shipping, and excellent customer service. Additionally, consider consulting a professional mechanic to ensure that the installation is done correctly and efficiently. This investment will not only restore your vehicle's performance but also provide long-term benefits and peace of mind.

Details:

Ford F250SD pickup 99-00 multifunction; lower LHS of dash, 4x4, id f81b-14b205-en. Ford f450sd pickup 99-00 multifunction; lower LHS of dash, 4x4, id f81b-14b205-en. Ford f350sd pickup 99-00 multifunction; lower LHS of dash, 4x4, id f81b-14b205-en.

specifications perfoelectric:

• for models: F250sd, 4wd
• for years: 1999–2000
• brand: Ford Truck
• mpn: F250sd
• part type: Ecm
• conditions options: Fusebox Only
• genuine oem: Yes
• ipn: 591-00652
• make: Ford
• manufacturer warranty: 60 Day

shipping perfoelectric:

• class: standard
• service: standard
• transit: 3-9 days
• type: fixed

payments perfoelectric:

• wallet: google-pay
• other
• credit card: diners-club

offer perfoelectric:

• availability: in stock
• best offers: true
• options: ship-to-home
• started: february 18, 2026
• sold #: 11
• prices: $103.50–$361.00
• item condition: Used
• in stock #: 5

returns perfoelectric:

• paid by: buyer
• time: 60 days
• policy: returns accepted

seller perfoelectric:

• rating: 99.9%
• # reviews: 930
• city: ontario, oregon

general perfoelectric:

• category: Auto Parts > Electrical Components

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