SUBARU 30919AJ54C Ascent Transmission Control Module Tcm 591-17550 30919AJ54B

( Manufacturer Part Number: 30919AJ54C ), ( Model: ASCENT ), ( Conditions Options: Transmission Control Mod ), ( Genuine Oem: Yes ), ( Ipn: 591-17550 ), ( Descriptionpartcondition: Item Will Show Signs Of Normal, Wear And Use. Please Refer To ), ( Manufacturer Warranty: 6 Month ), ( Placement On Vehicle: Front ), ( Terminal Type: Pin ), ( Features: Corrosion Protection, Easy Installation, Fast Microprocessor, Optimal Durability ), ( Maximum Amperage: 20 A ), ( Type: Tcm )

Review SUBARU Ascent Transmission Control Module Tcm fits 2021–2022

Subaru Genuine Transmission Control Module (TCM) - 30919AJ54C for 2021 and 2022 Subaru Ascent

The Subaru Genuine Transmission Control Module (TCM) 30919AJ54C is an essential component for maintaining the optimal performance of your 2021 or 2022 Subaru Ascent. Manufactured by Subaru, this TCM is specifically designed to interface with your vehicle's powertrain control system, regulating various functions related to automatic transmission operation.

1. Advanced Control Functionality: This TCM ensures smooth and efficient transmission shifting, adapting to driving conditions to optimize performance and fuel economy. It communicates with the engine control module, powertrain control module, and other vehicle systems to provide real-time control and adjustment.

2. Diagnostic Capabilities: Equipped with built-in self-diagnostic features, the TCM can identify and store trouble codes related to transmission malfunctions. This information can be retrieved using a scan tool, helping you identify and address any issues before they become major problems.

3. Durability and Reliability: Constructed from high-quality materials, the Subaru TCM 30919AJ54C is designed to withstand the rigors of daily driving. It undergoes rigorous testing to ensure it meets Subaru's stringent standards for quality and performance.

4. Easy Installation: Installing the TCM in your 2021 or 2022 Subaru Ascent is a straightforward process. Simply connect the new module to the wiring harnesses and follow the instructions in the provided user manual.

5. OEM Certification: By choosing a Subaru Genuine TCM, you can be confident that you're getting a component that is designed, engineered, and manufactured to meet the exacting standards of your vehicle. This not only ensures optimal performance but also preserves your Subaru's resale value.

6. Advanced Technology: The TCM 30919AJ54C incorporates the latest advancements in transmission control technology. This includes adaptive shift control, torque converter clutch control, and various other features designed to enhance the driving experience in your Subaru Ascent.

7. Compatibility: This TCM is specifically designed for use in 2021 and 2022 Subaru Ascent models with the CVT (Continuously Variable Transmission) system. It is not compatible with other Subaru models or manual transmission vehicles.

In summary, the Subaru Genuine Transmission Control Module (TCM) 30919AJ54C is an essential component for maintaining the performance, efficiency, and reliability of your 2021 or 2022 Subaru Ascent. With advanced control functionality, diagnostic capabilities, and easy installation, this OEM component is the best choice for Subaru owners looking to keep their vehicles running at their best.

The Subaru Ascent Transmission Control Module (TCM) part number 30919aj54b is an essential component of the vehicle's powertrain system. This TCM regulates and controls the shifting patterns and hydraulic pressure of the automatic transmission. Here are some pros and cons of buying this Subaru Ascent TCM:

1. Improved Transmission Performance: Replacing a faulty TCM with a new one can improve the overall performance of the transmission system. It can lead to smoother shifting, better fuel efficiency, and a more responsive driving experience.

2. Diagnostic Capabilities: A new TCM can help diagnose and resolve various transmission-related issues. It can provide valuable data to mechanics, helping them identify and fix the underlying problem.

3. OEM Quality: The TCM is a genuine Subaru part, ensuring that it is of high quality and fits perfectly with your vehicle.

4. Peace of Mind: A new TCM provides peace of mind, knowing that you have a reliable and functioning transmission system.

1. Cost: Replacing a TCM can be an expensive repair, especially for newer vehicles like the 2021 and 2022 Subaru Ascent.

2. Labor Costs: The installation of a new TCM requires specialized knowledge and tools, adding to the overall cost of the repair.

3. Potential for Additional Issues: Replacing a TCM does not guarantee that all transmission-related issues will be resolved. There could be other underlying problems that need to be addressed.

The decision to buy a Subaru Ascent TCM depends on various factors, including the severity of the transmission issue, the cost of the repair, and your personal budget. If you are experiencing significant transmission problems and the cost of repairing or replacing the TCM is within your budget, it may be a worthwhile investment. However, if the cost is prohibitive, it may be worth exploring alternative solutions or living with the current transmission issue.

Before making a decision, it is recommended to consult with a Subaru dealership or a trusted mechanic to assess the severity of the transmission issue and the potential costs involved in repairing or replacing the TCM. They can provide valuable insights and help you make an informed decision based on your specific circumstances.

Details:

Proof of certification or licensing must be documented and available upon request. Qualifications of Installer: Only a Certified ASE Mechanic or an automotive technician licensed by recognized state national authority may perform the installation. TESTED AND 6 MONTH WARRANTEED. ASCENT 22 Transmission; top of transmission, ID 30919AJ54A.

part #: 30919aj54c prices

• $41.30-$49.99

specifications electvehic:

• for makes: Subaru
• for years: 2021-2022
• mpn: 30919aj54c
• model: Ascent
• conditions options: Transmission Control Mod
• genuine oem: Yes
• ipn: 591-17550
• descriptionpartcondition: Item Will Show Signs Of Normal, Wear And Use. Please Refer To
• manufacturer warranty: 6 Month
• placement on vehicle: Front
• terminal type: Pin
• features: Corrosion Protection, Easy Installation, Fast Microprocessor, Optimal Durability
• maximum amperage: 20 A
• type: Tcm

offer electvehic:

• availability: In Stock
• sold: 0
• quantity: 1
• best offers: True
• options: Ship-to-home
• started: February 5, 2026

returns electvehic:

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

shipping electvehic:

• class: Standard
• transit: 2-6 Days
• type: Fixed
• service: Standard
• cost: $0.00

general electvehic:

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

seller electvehic:

• rating: 99.9%
• # reviews: 3608
• city: Rancho Cordova, California

payments electvehic:

• other
• wallet: Apple-pay
• credit card: Diners-club

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