1. ECUs & Computer Modules Deals
  2. sku: 14734004006072722
  3. INFINITI 330841LA3B

INFINITI Transfer Control Module Unit QX56

fits model: Qx80. make: Infiniti. year: 2011–2017.

330841la3b Infiniti 11-17 Qx56 Qx80 Transfer Case Control Module Unit 33084 1la3b Oem

( Part Type: Control Transfer Module Unit Case ), ( Manufacturer Part Number: 330841LA3B ), ( Country Of Origin: Japan )

Review INFINITI Transfer Case Control Module Unit 33084 1la3b Oem fits QX80 2011–2017

The Infiniti 330841LA3B Transfer Control Module Unit 33084 is a crucial component of the powertrain system in select Infiniti QX56 and QX80 models from the years 2011 to 2017. This Transfer Control Module (TCM) is responsible for managing the flow of power between the engine and the drivetrain, allowing for smooth and efficient transmission of power to the wheels.

This TCM unit is a sophisticated electronic device that uses advanced sensors and algorithms to monitor and control various engine and drivetrain functions. It communicates with other vehicle systems through the on-board diagnostic network, ensuring optimal performance and operation of the powertrain.

The Infiniti 330841LA3B Transfer Control Module is a compact and robust component, designed to withstand the rigors of everyday driving. It is housed in a protective casing, shielding it from the elements and potential damage. The module is also highly resistant to vibrations and shocks, ensuring reliable operation even on rough roads.

One of the primary functions of this TCM unit is to manage the operation of the all-wheel drive system. It constantly monitors road conditions and driver input to determine when and how much power should be sent to each wheel. This helps improve traction and stability, especially in slippery or challenging driving conditions.

Another important function of the Infiniti 330841LA3B Transfer Control Module is the management of the tow/haul mode. When towing a heavy load or when driving uphill, the module adjusts the power delivery to provide maximum torque and towing capacity. This helps make towing safer and more efficient.

The Infiniti 330841LA3B Transfer Control Module Unit 33084 is a high-quality and reliable component, engineered to meet the stringent standards of Infiniti. It is backed by a warranty that covers defects in materials and workmanship, giving you peace of mind and confidence in its performance.

In summary, the Infiniti 330841LA3B Transfer Control Module Unit 33084 is an essential component of the powertrain system in select Infiniti QX56 and QX80 models from 2011 to 2017. It is a sophisticated electronic device that manages the flow of power between the engine and the drivetrain, ensuring optimal performance and operation of the powertrain. Its functions include managing the all-wheel drive system and the tow/haul mode, and it is a robust and reliable component backed by a warranty.

The Infiniti 330841LA3B Transfer Control Module (TCM) is an essential component in the power distribution system of Infiniti QX56 and QX80 models from 2011 to 2017. Here are some pros and cons to consider before making a purchasing decision for this part:

Pros:

1. Enhanced driving control: The TCM ensures smooth power distribution between the transmission, transfer case, and other essential vehicle systems.

2. Improved off-road capabilities: For those who frequently use their Infiniti SUVs off-road, a functioning TCM is vital for optimal traction control and four-wheel drive operation.

3. Reduced check engine light: A faulty TCM can cause a check engine light to illuminate, and replacing the part may resolve this issue.

4. Enhanced safety: A malfunctioning TCM can impact various safety systems, including traction control, stability control, and power steering. Replacing the part can help restore these functions.

Cons:

1. Cost: Replacing the TCM can be an expensive repair, with parts and labor costs ranging from $1,000 to $2,000 or more.

2. Diagnostic complexity: The TCM is a complex component, and diagnosing the issue may require advanced diagnostic equipment and expertise.

3. Potential for additional repairs: A faulty TCM may be a symptom of a more extensive problem within the vehicle's powertrain or electrical system.

4. Availability: Finding a genuine Infiniti TCM part may be challenging, and aftermarket alternatives may not offer the same level of performance and reliability.

Conclusion:

The Infiniti 330841LA3B Transfer Control Module is a crucial component for the proper functioning of the Infiniti QX56 and QX80 from the 2011 to 2017 model years. While replacing the part can be costly and complex, it may be necessary to restore optimal vehicle performance, safety, and off-road capabilities. It's essential to consider the potential costs, diagnostic challenges, and availability of genuine parts before making a purchasing decision.

Recommendation:

If you're experiencing issues with your Infiniti QX56 or QX80 and suspect a problem with the TCM, it's recommended to consult a certified Infiniti technician for an accurate diagnosis and repair. They will have the expertise and diagnostic tools to determine the root cause of the issue and provide the best solution for your vehicle. Additionally, they can help you explore financing options or aftermarket alternatives, if applicable, to help manage the repair costs.

Details:

As a result of it being used part, the item may show light scuffs, scratches, or other imperfections. Fitment and Compatibility. Please match part number to ensure fitment. This part may fit one or all of the described vehicles.

All of the parts are tested either before or after removal from vehicle. All electronic items are tested before being listed. Shipping prices for ground apply only to the continental states of USA.

part #: 330841la3b prices

  • $25.00-$52.80

specifications ecusrush:

  • for models: Qx80
  • for makes: Infiniti
  • for years: 2011-2017
  • part type: Control Transfer Module Unit Case
  • manufacturer part number: 330841LA3B
  • country of origin: Japan

offer ecusrush:

  • quantity: 1
  • started: March 23, 2026
  • options: Ship-to-home
  • sold: 0
  • best offers: True
  • availability: In Stock

shipping ecusrush:

  • type: Fixed
  • transit: 4-10 Days
  • class: Expedited
  • service: USPS Priority Mail
  • cost: $0.00
  • carrier: USPS

payments ecusrush:

  • wallet: Paypal
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  • credit card: Discover

seller ecusrush:

  • city: Lincoln, California
  • # reviews: 10727
  • rating: 99.8%

returns ecusrush:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days

general ecusrush:

  • condition: Used
  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules
for models: qx80, for makes: infiniti, for years: 2011-2017, part type: control transfer module unit case, country of origin: japan,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, sku: 14734004006072722,

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