JDM 2015–2017 SUBARU WRX TR690GBDCA FA20DIT 2.0L TURBO HIGH-TORQUE LINEARTRONIC CVT

Replace your damaged or failed WRX transmission with this genuine JDM Subaru TR690GBDCA High-Torque Lineartronic CVT from J-Spec Auto Sports.

This transmission targets compatible 2015–2017 Subaru WRX models equipped with the FA20DIT 2.0L turbocharged direct-injection boxer engine and Subaru’s performance-oriented High-Torque Lineartronic CVT.

Unlike Subaru’s lower-torque TR580 CVT family, the WRX uses the larger TR690 platform for its turbocharged drivetrain application. Therefore, the complete transmission code should be verified rather than simply searching for any Subaru CVT.

The primary drivetrain relationship is:

Subaru WRX → 2015–2017 → FA20DIT 2.0L Turbo → TR690GBDCA → High-Torque Lineartronic CVT → AWD → 4.11 Final Drive

For this individual inventory unit:

Transmission Code: TR690GBDCA

Serial Number: TR690GBDCA 574509

Item ID: 41388

SKU: MT423 TR690GBDCA 574509

QUICK DETAILS

• Make: Subaru
• Model: WRX
• Years: 2015–2017
• Engine Code: FA20DIT
• Engine Size: 2.0L
• Engine Type: Turbocharged Direct-Injection Boxer 4-Cylinder
• Transmission Code: TR690GBDCA
• Serial Number: TR690GBDCA 574509
• Transmission Family: TR690
• Transmission Type: High-Torque Lineartronic CVT
• Drivetrain: AWD
• Final Drive: 4.11
• Rear Differential Requirement: Matching 4.11 Ratio
• CVT Fluid: Subaru High Torque CVT Fluid
• Front Differential Fluid: Correct Subaru-Specified Gear Oil
• Condition: Used OEM JDM / Low Mileage
• Origin: Japan
• Item ID: 41388
• SKU: MT423 TR690GBDCA 574509
• Actual Product Photos: Yes
• Warranty: 90 Days
• Shipping: Nationwide Freight
• Local Pickup: Richmond / Henrico, Virginia

TR690GBDCA TRANSMISSION CODE

The most important identifier for this product is:

TR690GBDCA

Subaru produced several TR690 CVT variants. Although they belong to the same general transmission family, they are not automatically interchangeable.

Differences can include:

• Final-drive ratio
• Valve body
• TCM calibration
• Torque converter
• Internal programming
• AWD transfer configuration
• Electrical connectors
• Sensors
• Vehicle application
• Production year

Therefore, use the complete code:

TR690GBDCA

rather than identifying the transmission only as:

TR690

HIGH-TORQUE LINEARTRONIC CVT

This WRX transmission belongs to Subaru’s High-Torque Lineartronic CVT family.

It is not a conventional:

• 5-speed automatic
• 6-speed automatic
• 8-speed automatic
• Manual transmission

Instead, the CVT uses continuously variable ratios within its operating range.

Subaru may provide programmed stepped shift behavior through the vehicle’s drive modes and paddle controls. However, those simulated ratios do not turn the transmission into a conventional multi-gear automatic.

Therefore, the WooCommerce structured field should say:

Transmission Type: High-Torque Lineartronic CVT

rather than:

Gears: 5

TR690 vs. TR580

Do not confuse this transmission with Subaru’s TR580 CVT family.

The WRX turbo application uses the higher-capacity:

TR690

platform.

By comparison, many naturally aspirated Subaru models use TR580 variants.

Because both are Lineartronic CVTs, customers can easily mistake one family for another. Therefore, the page should strongly emphasize:

TR690GBDCA

throughout the title, specifications, description, FAQ, image metadata, and product schema.

FA20DIT 2.0L TURBO APPLICATION

This transmission targets the:

FA20DIT 2.0L Turbo

engine application.

The FA20DIT is Subaru’s turbocharged, direct-injection boxer engine used in this WRX generation.

For product-search purposes, important related terms include:

• FA20DIT transmission
• FA20 WRX CVT
• Subaru WRX 2.0 turbo transmission
• WRX turbo CVT
• TR690 FA20DIT

However, engine family alone does not guarantee interchange.

The strongest matching relationship remains:

FA20DIT + TR690GBDCA + AWD + 4.11 Final Drive

DO NOT CALL THIS A 2.5L WRX TRANSMISSION

Keep this page consistently focused on:

2.0L Turbo

Do not use:

2.5L

in the product title, specifications, ALT text, tags, or description.

The 2015–2017 WRX application on this page is centered around the FA20DIT 2.0L turbo drivetrain.

This distinction is especially important because earlier WRX generations used EJ-series 2.5L turbo engines.

2015 SUBARU WRX CVT

For compatible 2015 Subaru WRX applications, verify:

• FA20DIT 2.0L Turbo
• TR690GBDCA transmission code
• High-Torque Lineartronic CVT
• AWD
• 4.11 final drive
• Matching rear differential
• Electrical connectors
• Valve body
• TCM configuration

Do not order solely by model year.

2016 SUBARU WRX CVT

Compatible 2016 applications should also be verified by the complete transmission code.

In addition, compare:

• Transmission case
• Torque converter
• Sensors
• Cooler fittings
• Harness connectors
• Mounts
• Axle interfaces

before installation.

2017 SUBARU WRX CVT

This individual transmission is listed as coming from a 2017 WRX application.

Therefore, it is especially relevant to customers searching:

• 2017 WRX CVT transmission
• 2017 Subaru WRX automatic transmission
• 2017 WRX TR690GBDCA
• 2017 WRX FA20DIT transmission

Nevertheless, exact fitment should still be confirmed before purchase.

4.11 FINAL DRIVE

This TR690GBDCA configuration uses a:

4.11 Final Drive

That specification is critically important in a Subaru AWD drivetrain.

The compatible drivetrain relationship is:

TR690GBDCA 4.11 CVT + Matching 4.11 Rear Differential

Therefore, do not install this transmission with a rear differential using an incompatible ratio.

MATCHING 4.11 REAR DIFFERENTIAL REQUIRED

A compatible 4.11 rear differential must be used with this transmission.

Before installation, verify:

• Transmission final drive
• Rear differential ratio
• Rear differential identification
• AWD transfer configuration
• Tire diameter
• Tire circumference

All four tires should also be appropriately matched for Subaru AWD operation.

WHY FINAL-DRIVE MATCHING MATTERS

A Subaru AWD system depends on the front and rear drivetrain operating at compatible ratios.

If the transmission and rear differential do not match correctly, the vehicle can develop:

• Drivetrain binding
• Tire scrubbing
• Excessive heat
• AWD system stress
• Transfer-system damage
• Differential damage
• Transmission damage

Consequently, the 4.11 specification should appear prominently near the top of the product page.

REAR DIFFERENTIAL NOT AUTOMATICALLY INCLUDED

The current listing requires a matching 4.11 rear differential but does not identify a rear differential as part of the sale.

Therefore, do not imply that the differential is included.

Recommended wording:

Rear Differential: Matching 4.11 Required – Not Included Unless Specifically Shown and Listed

This distinction can prevent expensive order disputes.

CVT FLUID

Use the correct:

Subaru High Torque CVT Fluid

for the applicable WRX TR690 transmission.

Do not substitute fluid intended for a different Subaru CVT family simply because both transmissions are Lineartronic.

Fluid specification matters because CVT operation depends on carefully controlled friction and hydraulic characteristics.

Therefore, use the correct Subaru-approved fluid for this high-torque TR690 application.

DO NOT USE GENERIC CVT FLUID

Avoid:

• Generic universal CVT fluid
• Conventional ATF
• Manual transmission oil
• Differential gear oil in the CVT fluid circuit
• Unknown reused fluid

Incorrect fluid can affect:

• Hydraulic pressure
• Pulley operation
• Chain operation
• Valve-body function
• Torque-converter behavior
• Temperature control
• Shift quality

FRONT DIFFERENTIAL FLUID IS SEPARATE

The front differential uses a separate lubricant circuit from the CVT fluid.

This point is especially important during installation.

Do not fill the front differential with CVT fluid.

Instead, refill it with the correct Subaru-specified gear oil for the exact vehicle and transmission.

This distinction should appear in both the installation instructions and FAQ.

DRAIN AND REFILL THE FRONT DIFFERENTIAL

Before putting the replacement transmission into service:

• Drain the front differential gear oil.
• Inspect the fluid.
• Inspect the magnetic drain plug if applicable.
• Check for excessive metal.
• Clean the plug.
• Replace sealing washers as required.
• Refill with fresh correct-specification gear oil.

Correct fluid level is critical.

CVT COOLER AND LINE SERVICE

Before installing the replacement TR690GBDCA, thoroughly service the CVT cooling circuit.

A failed transmission can leave debris in:

• Cooler lines
• Heat exchangers
• External coolers
• Fittings

Therefore:

• Flush the transmission cooler lines.
• Inspect the cooler.
• Verify unrestricted flow.
• Remove contaminated fluid.
• Replace any cooler that cannot be properly cleaned.

Never connect the replacement transmission to a contaminated cooler circuit.

WHY COOLER SERVICE MATTERS

Metal particles and friction material from a failed CVT can remain inside the cooler and lines.

If those contaminants circulate into the replacement transmission, they may damage:

• Valve-body passages
• Solenoids
• Bearings
• Pulley surfaces
• Chain components

Consequently, cooler service should be treated as part of the transmission replacement rather than an optional step.

INSPECT THE TORQUE CONVERTER

Before installation, inspect the torque converter for:

• Hub damage
• Spline condition
• Seal surface
• Mounting pads
• Abnormal wear

Most importantly, fully seat the torque converter into the transmission before mating the CVT to the engine.

Never use the bellhousing bolts to force the transmission against the engine.

Otherwise, the transmission pump can be damaged.

INSPECT ACCESSIBLE SEALS

While the transmission is removed, inspect:

• Torque-converter/front seal
• Front axle seals
• Output seals
• Cooler-line seals
• Other accessible O-rings

Replace questionable seals before installation.

This preventive work is significantly easier while the transmission is outside the vehicle.

VALVE BODY VERIFICATION

The valve body is a critical component of the Subaru TR690 CVT.

Because Subaru used multiple TR690 configurations, compare:

• Valve-body part configuration
• Solenoid arrangement
• Electrical connectors
• Sensors
• Harness connections

with the original transmission.

Do not assume that every TR690 valve body uses the same calibration or electronics.

TCM CALIBRATION AND RELEARN

After installing the JDM transmission, the vehicle’s transmission control system should be checked with a Subaru-capable diagnostic platform.

Depending on the application and components transferred, the installation may require:

• TCM verification
• Diagnostic trouble-code clearing
• CVT learning / adaptation
• Calibration procedures
• Sensor initialization

A Subaru Select Monitor-compatible system or professional equivalent should be used when required.

DO NOT SKIP CVT LEARNING PROCEDURES

Mechanical installation alone does not guarantee correct operation.

After installation, verify that the control system recognizes and operates the replacement transmission correctly.

Otherwise, the vehicle may experience:

• Harsh engagement
• Abnormal ratio control
• Warning lights
• Poor drivability
• Stored trouble codes

Therefore, complete all applicable Subaru CVT learning and initialization procedures.

COMPARE JDM AND USDM COMPONENTS

Before installing the JDM transmission, position it beside the original USDM unit and compare both carefully.

Check:

• Transmission case
• Bellhousing
• Torque converter
• Mounting brackets
• Wiring connectors
• Valve body
• Sensors
• Cooler fittings
• Axle openings
• Transmission mount
• Harness routing

Depending on the donor configuration, compatible external components may need to transfer from the original transmission.

KEEP THE ORIGINAL TRANSMISSION

Do not discard the original transmission until the JDM unit has been successfully installed and road-tested.

The original unit may be needed for:

• Sensors
• Brackets
• Wiring
• Valve-body components
• Cooler fittings
• Mounting hardware
• Electrical parts

Keeping it available can simplify JDM-to-USDM installation.

VERIFY THE REAR DIFFERENTIAL BEFORE INSTALLATION

Before operating the vehicle, confirm that the rear differential is compatible with the 4.11 drivetrain configuration.

Do not rely only on visual similarity.

Instead, verify the actual differential identification and ratio.

This is one of the most important installation checks on an AWD Subaru.

INSPECT ALL FOUR TIRES

Subaru AWD systems are sensitive to tire circumference differences.

Before road testing, inspect:

• Tire size
• Brand/model
• Tread depth
• Inflation pressure
• Overall circumference

Ideally, all four tires should be closely matched.

Large circumference differences can place unnecessary stress on the AWD drivetrain.

INSPECT ENGINE AND TRANSMISSION MOUNTS

Check:

• Transmission mount
• Engine mounts
• Crossmember
• Fasteners
• Bushings

Damaged mounts can cause:

• Vibration
• Clunking
• Excessive drivetrain movement
• Harsh engagement

As a result, replacing worn mounts during installation can prevent misdiagnosis later.

SCAN THE VEHICLE BEFORE REMOVAL

Before removing the failed CVT, record all diagnostic trouble codes.

Pay particular attention to:

• CVT ratio codes
• Solenoid codes
• Valve-body codes
• Torque-converter codes
• Temperature codes
• Speed-sensor codes
• AWD-related faults
• CAN communication codes

This information can help identify why the original transmission failed.

More importantly, external electrical or cooling problems should be corrected before operating the replacement unit.

INITIAL INSTALLATION CHECKLIST

Before startup:

• Confirm 2015–2017 Subaru WRX application.
• Confirm FA20DIT 2.0L turbo engine.
• Confirm TR690GBDCA transmission code.
• Confirm serial TR690GBDCA 574509.
• Confirm High-Torque Lineartronic CVT.
• Confirm AWD configuration.
• Confirm 4.11 final drive.
• Verify matching 4.11 rear differential.
• Compare JDM and original transmissions.
• Inspect valve-body configuration.
• Compare sensors.
• Compare electrical connectors.
• Verify torque converter.
• Fully seat torque converter.
• Inspect transmission seals.
• Flush cooler lines.
• Inspect or service the transmission cooler.
• Use Subaru High Torque CVT Fluid.
• Fill the front differential separately.
• Use correct front differential gear oil.
• Verify fluid levels.
• Check transmission mounts.
• Install axles correctly.
• Check all cooler fittings.
• Clear stored DTCs.
• Complete applicable CVT learning procedures.
• Inspect for leaks.

MULTIPLE HEAT CYCLES

After initial startup, bring the transmission through multiple controlled heat cycles.

During this process:

• Monitor CVT temperature.
• Check for leaks.
• Verify fluid level according to Subaru procedure.
• Confirm normal engagement.
• Monitor diagnostic data.
• Reinspect cooler connections.

Because CVT fluid level is temperature-sensitive, the correct service procedure should be followed rather than estimating fluid level when cold.

INITIAL ROAD TEST

Begin with a conservative road test.

Monitor:

• Park operation
• Reverse engagement
• Drive engagement
• Initial takeoff
• CVT ratio changes
• Paddle/manual-mode response
• Torque-converter lockup
• Shudder
• Slipping
• Abnormal RPM flare
• Whining
• Bearing noise
• Vibration
• AWD binding
• AT OIL TEMP warning
• Check-engine light
• Fluid leaks

Afterward, rescan the vehicle for diagnostic trouble codes.

Additionally, recheck CVT fluid and front differential fluid according to the correct service procedure.

COMMON SIGNS OF WRX CVT PROBLEMS

A failing Subaru WRX CVT may produce:

• Shuddering
• Slipping
• Delayed engagement
• RPM flare
• Abnormal whining
• Harsh engagement
• Overheating
• AT OIL TEMP warning
• Poor acceleration
• Ratio-control faults
• Valve-body codes
• Torque-converter problems
• Fluid leaks

However, similar symptoms may also come from:

• Valve-body failure
• Solenoid faults
• Incorrect CVT fluid
• Low fluid
• Contaminated cooler
• TCM calibration issues
• Speed sensors
• Torque converter
• AWD drivetrain problems

Therefore, diagnose the complete vehicle before replacing the transmission.

WHY CHOOSE THIS TR690GBDCA TRANSMISSION?

This individual transmission offers a code-specific replacement option for compatible WRX CVT applications.

Key features include:

• Genuine Subaru OEM JDM transmission
• TR690GBDCA exact transmission code
• Serial TR690GBDCA 574509
• FA20DIT 2.0L Turbo application
• High-Torque Lineartronic CVT
• AWD
• 4.11 final drive
• Low-mileage Japanese import
• Individual Item ID
• Actual inventory photos
• 90-day limited warranty
• Nationwide freight shipping

WHY BUY FROM J-SPEC AUTO SPORTS?

J-Spec Auto Sports has specialized in Japanese engines, transmissions, and drivetrain components for more than 20 years.

Customers benefit from:

• Actual inventory photographs
• Exact transmission-code identification
• Individual serial tracking
• Subaru drivetrain experience
• Nationwide freight shipping
• Local Richmond / Henrico pickup
• Installation availability
• Limited warranty coverage

INDIVIDUAL INVENTORY INFORMATION

Vehicle: Subaru WRX

Years: 2015–2017

Engine: FA20DIT 2.0L Turbo

Transmission Code: TR690GBDCA

Serial Number: TR690GBDCA 574509

Transmission Family: TR690

Transmission: High-Torque Lineartronic CVT

Drivetrain: AWD

Final Drive: 4.11

Rear Differential: Matching 4.11 Required

CVT Fluid: Subaru High Torque CVT Fluid

Front Differential Fluid: Correct Subaru-Specified Gear Oil

Item ID: 41388

SKU: MT423 TR690GBDCA 574509

Condition: Used OEM JDM / Low Mileage

Warranty: 90 Days

90-DAY LIMITED WARRANTY

This individual transmission carries a 90-day limited warranty, subject to J-Spec Auto Sports’ current warranty terms and installation requirements.

For warranty documentation, retain records for:

• Subaru High Torque CVT Fluid
• Front differential gear oil
• CVT cooler flushing
• Cooler-line service
• Accessible seal replacement
• Torque-converter installation
• TCM/CVT initialization procedures
• Rear differential ratio verification
• Professional installation

FREQUENTLY ASKED QUESTIONS

What is the transmission code?

TR690GBDCA

What is the serial number?

TR690GBDCA 574509

What vehicle does this transmission fit?

This listing targets compatible 2015–2017 Subaru WRX 2.0L Turbo CVT AWD applications.

What engine does it work with?

The primary application is the FA20DIT 2.0L turbocharged boxer engine.

Is this a 2.5L WRX transmission?

No.

This product targets the FA20DIT 2.0L turbo WRX application.

Is this a TR580 transmission?

No.

This transmission belongs to Subaru’s TR690 family.

Is this a conventional automatic transmission?

No.

It is a High-Torque Lineartronic CVT.

Is it a 5-speed transmission?

No.

The current live Gears field saying “5” should be replaced.

The TR690GBDCA is a continuously variable transmission, not a conventional 5-speed automatic.

What is the final-drive ratio?

4.11

Does the rear differential need to match?

Yes.

Use a compatible 4.11 rear differential.

Is the rear differential included?

Not according to the current transmission-only listing.

Unless specifically shown and stated otherwise, the customer must use or source the correct matching 4.11 rear differential.

Why does the rear differential ratio matter?

Subaru AWD depends on compatible front and rear drivetrain ratios.

An incorrect match can cause severe drivetrain binding or damage.

What CVT fluid does it use?

Use the correct Subaru High Torque CVT Fluid for the applicable TR690 WRX transmission.

Can I use regular Subaru CVT fluid?

Do not substitute fluid intended for another Subaru CVT family without verifying Subaru’s specification for this exact transmission.

Is front differential oil separate from CVT fluid?

Yes.

The front differential uses a separate gear-oil circuit.

Can I put CVT fluid in the front differential?

No.

Use the correct Subaru-specified gear oil.

Should the transmission cooler be flushed?

Yes.

Thoroughly service the cooler and cooler lines before installation.

Why is cooler flushing important?

A failed CVT may leave metal and friction debris in the cooling circuit.

That contamination can damage the replacement transmission.

Does the torque converter need to be fully seated?

Yes.

Improper seating can damage the transmission pump.

Does the TCM need relearning?

Applicable CVT initialization, adaptation, or learning procedures should be completed after installation using Subaru-capable diagnostic equipment.

Should I keep my original transmission?

Yes.

Keep it until the JDM replacement is fully installed and road-tested because original sensors, brackets, wiring, or other external components may need to be transferred.

Should all four tires match?

Yes.

Closely matched tire size and circumference are important for Subaru AWD operation.

Is this transmission rebuilt?

No.

Unless specifically stated otherwise, this is a used OEM JDM Subaru transmission.

Does it have a warranty?

Yes.

The current listing carries a 90-day limited warranty.

ORDER YOUR JDM SUBARU WRX TR690GBDCA CVT

Replace your damaged or failed WRX CVT with this low-mileage JDM Subaru TR690GBDCA High-Torque Lineartronic CVT AWD transmission.

Vehicle: Subaru WRX

Years: 2015–2017

Engine: FA20DIT 2.0L Turbo

Transmission Code: TR690GBDCA

Serial Number: TR690GBDCA 574509

Transmission: High-Torque Lineartronic CVT

Drivetrain: AWD

Final Drive: 4.11

Rear Differential: Matching 4.11 Required

Item ID: 41388

SKU: MT423 TR690GBDCA 574509

Warranty: 90 Days

Before ordering, verify the VIN, original transmission code, FA20DIT engine application, 4.11 final drive, rear differential ratio, valve body, torque converter, sensors, connectors, cooler fittings, mounts, axles, TCM calibration, and complete physical configuration.