1. Starters, Alternators, ECUs & Wiring Offers
  2. sku: 14017089554444891
  3. SUBARU LEGACY

SUBARU 591-50921 Theft Locking Integrated Control Module

fits model: Legacy. make: Subaru. year: 2008–2009.

591-50921 Subaru Theft-locking Integrated Control Computer Module Fits 08-09 Legacy

( Part Type: Control Module ), ( Conditions Options: Theft-locking, Intergrated Control ), ( Genuine Oem: Yes ), ( Ipn: 591-50921 )

Review SUBARU Theft locking Integrated Control Computer Module fits LEGACY 2008–2009

The Subaru 591-50921 Theft-Locking Integrated Control Module is an essential security component designed for Subaru vehicles manufactured between 2008 and 2009. This module is engineered to work in conjunction with the electronic immobilizer system to provide enhanced protection against vehicle theft.

The main function of this control module is to integrate and manage various security features. It communicates with the vehicle's central locking system, alarm system, and engine immobilizer to ensure that these features are activated and functioning correctly. When the vehicle is armed, the control module prevents unauthorized access to the ignition system, making it difficult for thieves to steal the vehicle.

This module is a direct OEM replacement for the original Subaru part, ensuring a perfect fit and seamless integration with the vehicle's existing security system. The control module is designed to be durable and reliable, with a robust construction that can withstand the rigors of regular use.

The installation process for the Subaru 591-50921 Theft-Locking Integrated Control Module is straightforward, and it can be done by a professional technician or an experienced DIY enthusiast. The module comes with all necessary hardware for installation, and the instructions are clear and easy to follow.

In the event of a security breach, the control module activates various warning signals, such as the alarm system, flashing lights, and honking horn, to alert the vehicle owner and deter potential thieves. The module also sends a signal to the vehicle's keyless entry system, preventing the thief from gaining access to the vehicle even if they have the original key.

In summary, the Subaru 591-50921 Theft-Locking Integrated Control Module is a vital security component for Subaru vehicles manufactured between 2008 and 2009. It integrates and manages various security features, preventing unauthorized access to the ignition system and activating warning signals in the event of a security breach. This OEM replacement module is durable, reliable, and easy to install, making it an essential investment for Subaru vehicle owners.

Subaru 591-50921 Theft-Locking Integrated Control Module (2008-2009): Pros, Cons, and Conclusion

The Subaru 591-50921 Theft-Locking Integrated Control Module is an aftermarket solution designed to enhance the security features of certain Subaru vehicles from 2008 to 2009. This device aims to reduce the risk of theft by integrating various security functions. In this analysis, we will outline the key advantages and disadvantages of investing in this product.

Pros:

1. Enhanced Security: The primary benefit of the Subaru 591-50921 Theft-Locking Integrated Control Module is its ability to provide improved security for your vehicle. It offers features like engine immobilization, which renders the vehicle unable to start if the key is not present or valid.

2. Convenience: This module can be programmed to recognize multiple keys, making it easier for vehicle owners with multiple drivers or family members to access the car without having to swap keys.

3. Potential Insurance Discounts: Installing a security system like the Subaru 591-50921 Theft-Locking Integrated Control Module may qualify you for insurance discounts, depending on your insurer's policies.

Cons:

1. Installation Complexity: Installing the Subaru 591-50921 Theft-Locking Integrated Control Module may require professional assistance, which could result in additional costs.

2. Compatibility Issues: This module is intended for specific Subaru models produced between 2008 and 2009. Ensure that your vehicle is compatible before purchasing.

3. Cost: While the benefits of improved security and potential insurance discounts may outweigh the cost for some, the Subaru 591-50921 Theft-Locking Integrated Control Module may be a significant investment for others.

Conclusion:

The Subaru 591-50921 Theft-Locking Integrated Control Module offers valuable security features for Subaru owners from 2008 to 2009. Its ability to provide engine immobilization, recognize multiple keys, and potentially qualify for insurance discounts make it an attractive investment for those concerned about the security of their vehicle. However, the complexity of installation and compatibility with specific Subaru models, as well as the cost, may deter some potential buyers. Ultimately, the decision to purchase the Subaru 591-50921 Theft-Locking Integrated Control Module will depend on individual circumstances, priorities, and budget.

Recommendation:

If you own a compatible Subaru model from 2008 to 2009 and are concerned about the security of your vehicle, the Subaru 591-50921 Theft-Locking Integrated Control Module may be a worthwhile investment. Weigh the potential benefits against the costs and consider seeking professional assistance for installation to ensure optimal functionality.

part # 591-50921 prices

  • $35.20-$56.00

specifications wiringwench:

  • for models: Legacy
  • for makes: Subaru
  • for years: 2008-2009
  • part type: Control Module
  • conditions options: Theft-locking, Intergrated Control
  • genuine oem: Yes
  • interchange part number: 591-50921

seller wiringwench:

  • # reviews: 5361
  • rating: 99.8%

offer wiringwench:

  • started: June 21, 2026
  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1

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general wiringwench:

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

returns wiringwench:

  • time: 30 Days
  • policy: Returns Accepted
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shipping wiringwench:

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  • cost: $0.00
  • class: Standard
  • type: Fixed
for models: legacy, for makes: subaru, for years: 2008-2009, part type: control module, conditions options: theft-locking, intergrated control, genuine oem: yes,
manufacturer: subaru, category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, sku: 14017089554444891,

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