12588924

The 12588924 Throttle Control Module, manufactured by GM for select vehicles between the years 2003 and 2005, is an essential component of the vehicle's fuel injection and engine management system. This module is responsible for controlling the throttle position based on various engine and driving conditions.

Measuring approximately 7.5 x 6.5 x 3 inches, the module is designed with a robust and durable construction to withstand the rigors of automotive use. It is engineered with advanced electronic circuits and microcontrollers that allow for precise and responsive throttle control, ensuring optimal engine performance and fuel efficiency.

The Throttle Control Module receives input from various sensors such as the engine coolant temperature sensor, intake air temperature sensor, and vehicle speed sensor. Based on this data, the module calculates the appropriate throttle position to maintain the desired engine performance under various driving conditions.

One of the key features of this module is its adaptive learning capability. It continuously monitors the engine and driving conditions and adapts to the specific driving style of the driver. This results in a customized throttle response that provides a smooth and responsive driving experience.

The Throttle Control Module is connected to the vehicle's powertrain control module (PCM) via a wiring harness. It communicates with the PCM using a serial data bus, allowing for seamless integration into the vehicle's engine management system.

When the Throttle Control Module fails, it can cause various symptoms such as erratic throttle response, stalling, or rough idling. Replacing the module with a genuine GM part is crucial to restore proper engine performance and ensure the longevity of the vehicle.

Installing the Throttle Control Module is a relatively straightforward process, but it requires some mechanical knowledge and experience working on automotive electrical systems. It is recommended that the installation be performed by a qualified technician to ensure accurate and safe installation.

In summary, the 12588924 Throttle Control Module is a crucial component of the engine management system in select GM vehicles from 2003 to 2005. It is responsible for controlling the throttle position based on various engine and driving conditions, ensuring optimal engine performance and fuel efficiency. Its advanced electronic circuits and microcontrollers allow for precise and responsive throttle control, and its adaptive learning capability ensures a customized throttle response for each driver. When the module fails, it is crucial to replace it with a genuine GM part to restore proper engine performance and ensure the longevity of the vehicle.

Buying a 2003-2005 GM Throttle Control Module (TCM) can have its advantages and disadvantages, depending on your specific circumstances. Here's a detailed look at both.

1. Improved Throttle Response: A new TCM can restore the original throttle response and help your vehicle accelerate more smoothly.

2. Fuel Efficiency: A malfunctioning TCM can cause poor fuel economy. Replacing it with a new one can help improve your vehicle's fuel efficiency.

3. Check Engine Light: If the TCM is causing the check engine light to come on, replacing it can help eliminate the warning light.

1. Cost: A new GM TCM can be costly, especially if you're not comfortable installing it yourself. Labor costs can add to the overall expense.

2. Availability: Finding a new TCM for your specific GM vehicle model and year might be challenging, especially for older models.

3. Risk of Aftermarket Parts: Buying aftermarket TCMs can be risky, as they may not offer the same level of performance or reliability as OEM (Original Equipment Manufacturer) parts.

Despite the potential disadvantages, replacing a faulty TCM with a new one can significantly improve your vehicle's performance and fuel efficiency. If you're experiencing issues with your acceleration, check engine light, or poor fuel economy, it might be worth considering a TCM replacement. When purchasing, ensure you're getting an OEM part from a trusted supplier to minimize the risk of compatibility issues and ensure optimal performance.

If you decide to purchase a new GM TCM, consider buying it from a reputable auto parts supplier, such as GM Genuine Parts or an authorized GM dealership. This will help ensure that you're getting a genuine part that's designed to work seamlessly with your vehicle. Additionally, make sure to have the part installed by a qualified mechanic to avoid any potential installation issues.

Details:

Part #: 12588924. This may fit other years/ model's as well. Condition: this is in good used condition with only some minor wear. This will come with a 30 day warranty.

specifications perfoelectric:

• for makes: Gm
• for years: 2003–2005
• brand: General Motors
• mpn: 12588924
• part type: Control Throttle Module Motor

payments perfoelectric:

• credit card: mastercard
• other
• wallet: google-pay

seller perfoelectric:

• rating: 99.7%
• city: buffalo, new york
• # reviews: 8941

offer perfoelectric:

• in stock #: 5
• best offers: true
• availability: in stock
• options: ship-to-home
• sold #: 12
• started: december 30, 2025
• prices: $39.75–$386.16
• item condition:
  • Used
  • New other (see details)
  • New

returns perfoelectric:

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

general perfoelectric:

• category: Auto Parts > Electrical Components

shipping perfoelectric:

• class: standard
• type: fixed
• transit: 4-8 days
• service: standard

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