1. ECUs & Computer Modules Deals
  2. sku: 13661534897520881
  3. PORSCHE 99661812002

PORSCHE 99661812002 Transmission Control Module Tcm Tcu 591-63069

fits model: 911. make: Porsche. year: 2000–2001.

99661812002 Porsche 2000 2001 911 Transmission Computer Control Module Tcm Tcu

( Programming Required: Yes ), ( Type: Transmission Control Module ), ( Ipn: 591-63069 ), ( Maximum Amperage: Oem ), ( Manufacturer Part Number: 99661812002 ), ( Universal Fitment: No )

Review PORSCHE Transmission Computer Control Module Tcm Tcu fits 911 2000–2001

The Porsche 996 61 812 002 Transmission Control Module (TCM/TCU) is a crucial component of the sophisticated automatic transmission system in the 2000 and 2001 Porsche 911 models. This TCM/TCU is designed to manage and control the shifting functions of the Tiptronic S transmission.

This Porsche TCM/TCU is an advanced electronic device that utilizes complex software algorithms to optimize gear shifts based on various driving conditions. It receives and processes data from various sensors in the vehicle, such as engine speed, vehicle speed, and throttle position, to determine the ideal time for gear shifts. This results in smooth, quick, and efficient shifts, enhancing the overall driving experience.

The TCM/TCU is compact, yet robust, with a sleek design that blends seamlessly with the other components under the hood. It is housed in a sturdy, die-cast aluminum casing that protects it from the harsh engine environment. The module is also equipped with advanced cooling systems to ensure stable operating temperatures, even during high-performance driving.

The TCM/TCU is connected to the vehicle's wiring harness using a multi-pin connector. It communicates with other vehicle systems through the CAN bus network, allowing for real-time data exchange and seamless integration. This advanced communication system ensures optimal performance and fault tolerance, making it a reliable component of the Porsche 911's powertrain.

This TCM/TCU is a genuine Porsche part, ensuring the highest level of quality and compatibility with the vehicle. It is engineered, manufactured, and tested to meet the stringent standards of Porsche AG, ensuring a perfect fit and seamless integration into the vehicle's complex electronic systems.

In the event of a malfunction, the TCM/TCU is equipped with diagnostic capabilities that can help identify and resolve issues. These diagnostic capabilities can be accessed through the vehicle's diagnostic interface, allowing for easy troubleshooting and repair.

In conclusion, the Porsche 996 61 812 002 Transmission Control Module (TCM/TCU) is an essential component of the Tiptronic S transmission system in the 2000 and 2001 Porsche 911 models. It is a sophisticated electronic device that manages and controls the shifting functions of the transmission, ensuring smooth, quick, and efficient shifts. Its advanced design, robust construction, and advanced communication systems make it a reliable and efficient component of the vehicle's powertrain.

The Porsche 996 2000-2001 911 Transmission Control Module (TCM/TCU) is an essential component of the vehicle's automatic transmission system. Here are some pros and cons of buying this specific part:

Pros:

1. Improved Shift Quality: A faulty or failing TCM can cause rough or delayed shifts, leading to a subpar driving experience. Replacing the faulty module with a new one can significantly improve shift quality, making the vehicle more enjoyable to drive.

2. Increased Reliability: A new TCM can help prevent future transmission-related issues, providing peace of mind and increasing the overall reliability of the vehicle.

3. Better Fuel Economy: A properly functioning transmission can help improve fuel economy, as the transmission will be able to shift gears more efficiently, reducing the engine's workload.

4. Reduced Emissions: A more efficient transmission can lead to reduced emissions, making the vehicle more environmentally friendly.

5. Potential Savings: Replacing a faulty TCM with a new one can save money in the long run, as compared to constant repairs or potentially more significant transmission damage if the issue is left unaddressed.

Cons:

1. Cost: A new TCM can be a significant investment, with prices ranging from several hundred to over a thousand dollars, depending on the source and the specific part number.

2. Labor Costs: Installing the new TCM requires specialized knowledge and tools, leading to additional labor costs.

3. Availability: Finding a new OEM (Original Equipment Manufacturer) TCM for a specific model and year can be challenging and time-consuming.

Conclusion:

The decision to buy a new Porsche 996 2000-2001 911 Transmission Control Module depends on various factors, including the vehicle's condition, usage, and personal priorities. If the transmission is causing significant issues, such as rough shifts or delayed responses, replacing the TCM may be a worthwhile investment, considering the potential improvements in shift quality, reliability, fuel economy, and emissions. Additionally, the potential long-term savings may outweigh the initial cost. However, if the vehicle is in good condition and the TCM is functioning properly, it might be more cost-effective to focus on preventative maintenance measures, such as regular transmission fluid changes. Ultimately, a thorough assessment of the vehicle's condition and a consultation with a trusted mechanic can help determine the best course of action.

Recommendation:

If you are experiencing transmission-related issues, such as rough shifts or delayed responses, it is recommended to consult a trusted mechanic for an evaluation. They can help diagnose the specific issue and provide recommendations on the best course of action, including whether replacing the TCM is necessary. Additionally, consider researching various sources for the part, such as OEM dealers, aftermarket suppliers, and online marketplaces, to ensure you are getting the best possible price and quality.

Details:

All of our item process and shipped if purchased before 4pm PDT. Location Bin A85. In such cases, the new part number may replace old one, but parts still be compatible. All electronic parts may require reprogramming to function correctly.

Part numbers are provided in the item specifics, title and photos. Part Number Matching is Crucial.

part #: 99661812002 prices

  • $34.99-$112.14

specifications ecusrush:

  • for models: 911
  • for makes: Porsche
  • for years: 2000-2001
  • programming required: Yes
  • type: Transmission Control Module
  • interchange part number: 591-63069
  • maximum amperage: Oem
  • manufacturer part number: 99661812002
  • universal fitment: No

payments ecusrush:

  • other
  • credit card: Discover
  • wallet: Google-pay

offer ecusrush:

  • started: February 4, 2026
  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1

general ecusrush:

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

seller ecusrush:

  • rating: 99.9%
  • # reviews: 18965
  • city: Rancho Cordova, California

shipping ecusrush:

  • service: FedEx 2Day
  • type: Fixed
  • class: Expedited
  • cost: $0.00
  • carrier: FedEx
  • transit: 1-2 Days

returns ecusrush:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
for models: 911, for makes: porsche, for years: 2000-2001, programming required: yes, type: transmission control module, maximum amperage: oem, universal fitment: no,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, sku: 13661534897520881,

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5 offers $34.99–$112.14 USD
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