P09472349

The Volvo P09472349 S80 TCM (Transmission Control Module) is an essential component of the automatic transmission system in Volvo S80 vehicles. This state-of-the-art module is designed to regulate and manage various functions of the car's automatic transmission, ensuring optimal performance and smooth gear shifts.

The TCM is a microcontroller-based unit that utilizes advanced software algorithms to monitor and control the transmission's hydraulic system. It communicates with other vehicle systems, such as the engine control module and the powertrain control module, to coordinate shifting strategies based on driving conditions and vehicle settings.

The Volvo P09472349 TCM features a high-performance 16-bit microcontroller and advanced diagnostic capabilities. It can detect and diagnose various transmission-related issues, such as faulty sensors, solenoids, or actuators. Additionally, it can store and retrieve diagnostic trouble codes (DTCs) to help technicians identify and resolve issues more efficiently.

This TCM unit is designed to be robust and reliable, with a high degree of electromagnetic compatibility (EMC) and resistance to harsh automotive environments. It is sealed against moisture and dust, making it suitable for use in both new and used vehicles.

Installation of the Volvo P09472349 TCM is a relatively straightforward process for experienced mechanics or professional technicians. It requires connecting the module to the vehicle's wiring harness and programming it with the appropriate software. Proper installation and programming are crucial for ensuring the transmission system functions correctly and efficiently.

When it comes to maintaining your Volvo S80's automatic transmission, the TCM plays a vital role in ensuring its longevity and optimal performance. Regular maintenance, such as transmission fluid changes, can help prolong the life of the TCM and other transmission components. If you experience any transmission-related issues, such as harsh shifts, delayed shifts, or error codes, it may be an indication of a faulty TCM that requires replacement.

In summary, the Volvo P09472349 S80 TCM is a crucial component of your vehicle's automatic transmission system, designed to regulate and manage various functions for optimal performance and smooth gear shifts. It features advanced diagnostic capabilities, robust design, and high compatibility with Volvo S80 vehicles. Regular maintenance and prompt replacement when necessary can help ensure the longevity and reliability of your transmission system.

Buying a Volvo S80 TCM (Transmission Control Module) unit, part number P09472349, for an automatic transmission can be a viable solution for addressing transmission-related issues. Here are some potential pros and cons to consider:

1. Diagnostic capability: A new TCM unit can help diagnose and resolve various transmission-related issues. It is specifically designed to communicate with other vehicle systems and adjust transmission behavior accordingly.

2. Improved performance: A faulty TCM can lead to poor shifting, hesitation, or other transmission performance issues. Replacing it with a new one can restore smooth and responsive shifting.

3. Cost-effective: In some cases, replacing the TCM unit is less expensive than repairing other transmission components or having a complete transmission rebuild.

4. OEM quality: A genuine Volvo TCM unit is designed and engineered to meet the specific requirements of the S80's transmission system, ensuring optimal performance and longevity.

1. Cost: The price of a new TCM unit can be relatively high compared to some other repair options.

2. Installation complexity: Installing a TCM unit requires advanced technical knowledge and specialized tools, making it a more challenging repair for the average do-it-yourselfer.

3. Rare failure: TCM failures are relatively rare compared to other transmission components, so the cost-benefit analysis may not always favor a TCM replacement.

If your Volvo S80 is experiencing transmission-related issues and a TCM fault is diagnosed, replacing the TCM unit with a genuine Volvo P09472349 unit can be a viable solution to restore optimal transmission performance. However, it's essential to consider the cost, installation complexity, and the rarity of TCM failures before making a decision. If you are not confident in your ability to diagnose or install the TCM unit, it may be best to consult a professional mechanic for advice.

If you decide to pursue a TCM replacement, make sure to purchase a genuine Volvo unit from a trusted supplier to ensure optimal performance and compatibility. Properly follow the installation instructions provided by the manufacturer or consult a professional mechanic to ensure the successful installation of the new TCM unit.

Details:

Shipped with USPS ground advantage. Condition is used. Volvo S80 tcm automatic transmission control module unit a/t P09472349 oem.

specifications perfoelectric:

• for models: S80
• for years: 2000
• brand: Volvo
• mpn: P09472349
• part type: Control Transmission Module Unit
• performance part: Yes

seller perfoelectric:

• city: fair oaks, california
• rating: 100.0%
• # reviews: 851

offer perfoelectric:

• options: ship-to-home
• best offers: true
• started: february 14, 2026
• prices: $6.44–$280.00
• item condition:
  • Used
  • Remanufactured
  • Gebraucht
  • Usato
  • D'occasion
• sold #: 11
• in stock #: 5
• availability: in stock

shipping perfoelectric:

• service: usps ground advantage
• carrier: usps
• transit: 6-13 days
• type: fixed
• class: standard

returns perfoelectric:

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

general perfoelectric:

• category: Auto Parts > Electrical Components

payments perfoelectric:

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

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