JDM 2006–2008 Toyota RAV4 U241E 2.4L FWD Automatic Transmission – 2AZ-FE

Replace a slipping, delayed, harsh-shifting, noisy, or failed transmission with this low-mileage JDM Toyota RAV4 U241E 4-speed automatic transmission for compatible 2006–2008 Toyota RAV4 2WD / FWD models equipped with the 2AZ-FE 2.4L 4-cylinder engine.

This genuine used OEM Toyota transmission was imported from Japan and is intended for the correct front-wheel-drive RAV4 application. Most importantly, Toyota used different transmissions between 2WD and 4WD models during these years. Therefore, buyers should verify the drivetrain and transmission identification before ordering.

For the strongest fitment reference, use:

Toyota RAV4 → 2006–2008 → 2AZ-FE 2.4L → U241E → 4-Speed Automatic → FWD / 2WD

Quick Details

• Make: Toyota
• Model: RAV4
• Years: 2006–2008
• Engine Code: 2AZ-FE
• Engine Size: 2.4L
• Engine Configuration: Inline 4-Cylinder
• Transmission Code/Application: U241E
• Transmission Type: 4-Speed Automatic
• Gears: 4
• Drivetrain: FWD / 2WD
• Fluid: Toyota Genuine ATF Type T-IV
• Item ID: 254475
• SKU: 2.4L 2AZ U241 MT955
• Condition: Used OEM JDM / Low Mileage
• Actual Product Photos: Yes
• Warranty: 90 Days
• Nationwide Freight Shipping: Available
• Affordable Installation: Available

U241E Transmission Identification

The correct Toyota transmission application for the 2006–2008 RAV4 2.4L FWD model is:

U241E

This is especially important because Toyota used a different transmission on the AWD / 4WD version.

For these applications:

2WD / FWD 2.4L RAV4 = U241E

4WD / AWD 2.4L RAV4 = U140F

As a result, customers should not order a transmission based only on the vehicle year or 2AZ-FE engine code.

Instead, verify:

2AZ-FE + FWD / 2WD + U241E

before purchasing.

4-Speed Automatic – Not a CVT

The U241E is a conventional:

4-Speed Electronically Controlled Automatic Transmission

It is not a CVT and it is not a 5-speed automatic.

Therefore, the correct specifications are:

Transmission Type: 4-Speed Automatic

Gears: 4

Drivetrain: FWD / 2WD

2AZ-FE 2.4L Engine Application

This transmission is designed for compatible Toyota RAV4 models equipped with the:

2AZ-FE 2.4L DOHC 4-Cylinder Engine

For technical accuracy and better search visibility, use the full engine designation 2AZ-FE rather than simply “2AZ.”

However, engine code alone does not establish transmission compatibility. Toyota installed the 2AZ-FE in several vehicles and used different automatic transmissions depending on vehicle, drivetrain, production date, and market.

Consequently, the original transmission should always be compared with the replacement unit before installation.

Primary Vehicle Applications

This transmission targets compatible:

• 2006 Toyota RAV4 2.4L FWD / 2WD
• 2007 Toyota RAV4 2.4L FWD / 2WD
• 2008 Toyota RAV4 2.4L FWD / 2WD

Each vehicle should have the correct 2AZ-FE 2.4L engine and FWD / 2WD drivetrain.

Before ordering, verify the original transmission identification and physical configuration.

FWD / 2WD Only

This product is intended for:

Front-Wheel Drive / FWD / 2WD

applications.

It should not be used as a direct replacement for an AWD / 4WD RAV4.

Toyota’s 4WD version uses a different transmission configuration. Therefore, confirming drivetrain type is one of the most important fitment steps before purchasing.

U241E vs. U140F

The U241E and U140F belong to related Toyota automatic transmission families; however, they serve different drivetrain applications in the RAV4.

The key distinction is:

U241E = FWD / 2WD

U140F = AWD / 4WD

Because of this difference, these transmissions should not be treated as interchangeable based simply on engine size.

Genuine Used OEM JDM Transmission

This is a used OEM Toyota JDM transmission imported from Japan.

It is not advertised as a rebuilt or remanufactured transmission unless specifically stated otherwise.

Actual inventory photographs are provided so customers can compare:

• Transmission case
• Bellhousing
• Electrical connectors
• Sensors
• Axle openings
• Mounting points
• External components

For additional confidence, compare the actual product photos with the original transmission before ordering.

Verify the Toyota Transmission Identification

Before installation, compare the replacement transmission with the original unit.

Check:

• U241E identification
• Toyota part number
• Case markings
• Bellhousing
• Electrical connectors
• Speed sensors
• Neutral safety / range switch
• Solenoids
• Differential configuration
• Axle interfaces
• Mounting brackets
• Backing plate
• Cooler fittings

Although JDM and USDM transmissions may belong to the same family, external components can differ.

Therefore, complete a side-by-side comparison before installation.

JDM-to-USDM Fitment

When installing a Japanese-market transmission into a U.S.-market vehicle, some original external components may need to transfer.

Depending on the exact configuration, those components may include:

• Speed sensors
• Electrical switches
• Wiring
• Mounting brackets
• Backing plate
• Cooler fittings
• Hardware

However, do not automatically replace or transfer components that already match.

Instead, compare the original and replacement transmissions first. Then, transfer only the compatible parts required for the specific installation.

Speed Sensor Verification

Sensor configuration can vary between JDM and USDM applications.

Before installation, compare:

• Sensor locations
• Connector shape
• Connector pin count
• Wiring configuration
• Input / turbine speed sensor
• Output speed sensor

If a compatible original sensor must transfer, complete the change before installing the transmission.

Differential and Axle Verification

The U241E is a front-wheel-drive transaxle with an integrated differential.

Therefore, inspect and compare:

• Differential configuration
• Axle splines
• Axle openings
• Speed-sensor arrangement
• Related external components

Do not assume that the complete original differential must automatically be transferred.

Only transfer components when required by the verified physical configuration.

Backing Plate Verification

The backing plate can differ between JDM and USDM applications.

Therefore, compare the backing plate on the replacement transmission with the original unit.

If the plates differ, reuse the compatible original backing plate where appropriate.

Mounting Brackets

External mounting brackets may vary even when the transmission family is the same.

Before installation, compare:

• Transmission mounts
• Cable brackets
• External supports
• Hardware locations

If necessary, reuse compatible brackets from the customer’s original transmission.

Torque Converter

Verify the torque converter included with this individual transmission before installation.

If supplied, inspect:

• Converter hub
• Splines
• Pilot
• Seal surface
• Mounting pads
• Overall condition

Most importantly, make sure the torque converter is fully seated inside the transmission before mating the transmission to the engine.

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

Improper torque-converter seating can damage the transmission pump.

Use Toyota Genuine ATF Type T-IV

For the verified U241E application, use:

Toyota Genuine ATF Type T-IV

The correct transmission fluid is critical for hydraulic operation, lubrication, torque-converter function, and shift quality.

Do not substitute:

• CVT fluid
• Differential gear oil
• Unverified universal ATF

Additionally, do not automatically substitute Toyota WS fluid for a U241E application specified for Type T-IV.

Always verify the vehicle and transmission service information before filling.

Flush the Transmission Cooler and Lines

Before operating the replacement transmission, thoroughly service the transmission cooler and cooler lines.

A failed transmission can leave:

• Metal particles
• Friction material
• Sludge
• Degraded ATF
• Internal debris

inside the cooling circuit.

Consequently, connecting a replacement transmission to contaminated lines can introduce debris directly into the replacement unit.

Before startup:

• Flush the transmission cooler lines.
• Inspect the transmission cooler.
• Confirm unrestricted fluid flow.
• Remove contaminated fluid.
• Replace the cooler if it cannot be properly cleaned.

Inspect the Transmission Pan

While the transmission is outside the vehicle, inspect the pan where appropriate.

Check for:

• Excessive metal
• Friction material
• Sludge
• Contamination
• Magnet buildup

Additionally, inspect the filter or strainer according to Toyota service procedures.

Starting with a clean fluid circuit provides a better foundation for the replacement transmission.

Inspect Accessible Seals

Before installation, inspect all accessible seals.

Important areas include:

• Front / torque-converter seal
• Axle seals
• Selector-shaft seal
• Cooler-line seals
• Pan sealing surface

If a seal appears worn, hardened, damaged, or leaking, replacing it while the transmission is removed can save substantial labor later.

Keep the Original Transmission

Do not discard the original transmission immediately.

Instead, keep it until the JDM replacement has been installed, filled, tested, and road-driven successfully.

The original unit may still provide useful:

• Sensors
• Switches
• Wiring
• Brackets
• Backing plate
• Mounts
• Cooler fittings
• Hardware

As a result, keeping the original transmission nearby makes JDM-to-USDM fitment much easier.

Installation Checklist

Before installation:

• Confirm 2006–2008 Toyota RAV4 application.
• Confirm 2AZ-FE 2.4L engine.
• Confirm FWD / 2WD drivetrain.
• Confirm U241E application.
• Verify the physical transmission identification.
• Verify Toyota part number where available.
• Compare original and replacement transmissions.
• Compare bellhousing.
• Compare torque converter.
• Compare electrical connectors.
• Compare speed sensors.
• Compare range / neutral safety switch.
• Compare differential configuration.
• Compare axle interfaces.
• Compare mounting brackets.
• Compare backing plate.
• Compare cooler fittings.
• Inspect accessible seals.
• Inspect the transmission pan.
• Inspect the filter / strainer.
• Flush the transmission cooler.
• Flush cooler lines.
• Fill with Toyota Genuine ATF Type T-IV.
• Check for leaks before road testing.

Initial Startup Procedure

After installation, fill the transmission according to the correct Toyota procedure.

Next, start the engine and allow the ATF to circulate. Slowly move the selector through each position while monitoring transmission engagement.

Afterward:

• Confirm Reverse engagement.
• Confirm Drive engagement.
• Monitor transmission temperature.
• Inspect cooler connections.
• Check axle seals.
• Look for fluid leaks.
• Recheck the ATF level.
• Scan the vehicle for transmission-related trouble codes.

Avoid aggressive acceleration during the initial test.

Run Multiple Heat Cycles

After the initial startup, allow the transmission to complete several controlled heat cycles.

Because the torque converter and cooler circuit continue filling during operation, the ATF level can change after the first startup.

During each cycle:

• Monitor transmission temperature.
• Recheck ATF level.
• Inspect cooler connections.
• Check axle seals.
• Confirm normal engagement.
• Look for leaks.

Once the fluid level remains stable, proceed with a conservative road test.

Initial Road Test

Begin with gentle acceleration.

Monitor:

• Reverse engagement
• Drive engagement
• 1–2 shift
• 2–3 shift
• 3–4 shift
• Downshifts
• Torque-converter lockup
• RPM flare
• Slipping
• Delayed engagement
• Harsh shifting
• Abnormal transmission noise
• Vibration
• Warning lights
• Fluid leaks

After the road test, scan the vehicle again for stored or pending transmission-related diagnostic codes.

Common Transmission Failure Symptoms

A worn or damaged automatic transmission may cause:

• Slipping
• Delayed engagement
• Harsh shifting
• RPM flare
• Abnormal transmission noise
• No Reverse
• No Drive
• Fluid leaks
• Warning lights
• Transmission-related diagnostic trouble codes

However, similar symptoms may also result from:

• Incorrect ATF level
• Wrong transmission fluid
• Sensor problems
• Solenoid faults
• Wiring issues
• Torque-converter problems
• Restricted cooler flow
• Worn engine or transmission mounts
• Damaged CV axles
• Engine-related faults

Therefore, properly diagnose the vehicle before replacing the transmission whenever possible.

Why the Complete Transmission Code Matters

Toyota used the 2AZ-FE engine in several vehicles and paired it with multiple automatic transmissions.

Consequently, a description such as:

Toyota 2AZ-FE Automatic Transmission

is not specific enough.

The preferred fitment relationship is:

Toyota RAV4 + 2006–2008 + 2AZ-FE 2.4L + U241E + 4-Speed Automatic + FWD / 2WD

This gives customers, repair shops, Google, Bing, and AI search systems a much clearer understanding of the product.

Why Choose This JDM Toyota RAV4 Transmission?

This transmission provides a code-specific replacement option for compatible Toyota RAV4 FWD applications.

Key features include:

• Genuine used OEM Toyota JDM transmission
• U241E application
• 2AZ-FE 2.4L compatibility
• 4-speed automatic configuration
• FWD / 2WD drivetrain
• Low-mileage Japanese import
• Actual inventory photographs
• Individual Item ID
• 90-day limited warranty
• Nationwide freight shipping
• Affordable installation available

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 product photographs
• Individual inventory tracking
• Transmission-code verification
• Toyota drivetrain experience
• Fitment assistance
• Nationwide freight shipping
• Local pickup
• Affordable installation options
• Limited warranty coverage

Additionally, verifying the complete transmission configuration before purchase helps reduce expensive fitment problems.

Individual Inventory Information

Vehicle: Toyota RAV4
Years: 2006–2008
Engine Code: 2AZ-FE
Engine Size: 2.4L
Transmission: U241E
Transmission Type: 4-Speed Automatic
Gears: 4
Drivetrain: FWD / 2WD
Recommended Fluid: Toyota Genuine ATF Type T-IV
Item ID: 254475
SKU: 2.4L 2AZ U241 MT955
Condition: Used OEM JDM / Low Mileage
Warranty: 90 Days

90-Day Limited Warranty

Item 254475 includes a 90-day limited warranty, subject to J-Spec Auto Sports’ current warranty terms and installation requirements.

For warranty documentation, retain records showing:

• Correct Toyota ATF Type T-IV
• Transmission cooler flushing
• Cooler-line service
• Pan / filter inspection
• Seal inspection
• Torque-converter installation
• Required sensor or bracket transfer
• Professional installation

Frequently Asked Questions

What transmission is used in the 2006–2008 Toyota RAV4 2.4L FWD?

The applicable transmission is the:

U241E 4-speed automatic transmission

for compatible 2AZ-FE 2.4L FWD / 2WD models.

What engine does this transmission work with?

This listing targets the:

2AZ-FE 2.4L 4-cylinder engine

Is this a 4-speed or 5-speed transmission?

It is a:

4-speed automatic transmission

Is the U241E a CVT?

No.

The U241E is a conventional automatic transmission.

Is this transmission FWD?

Yes.

This listing is intended for:

FWD / 2WD

Toyota RAV4 applications.

Will it fit an AWD RAV4?

No direct interchange should be assumed.

The 2006–2008 2.4L AWD / 4WD RAV4 uses the U140F transmission rather than the FWD U241E application.

Will it fit a 2006 RAV4?

It targets compatible 2006 Toyota RAV4 2AZ-FE 2.4L FWD applications.

Will it fit a 2007 RAV4?

It targets compatible 2007 Toyota RAV4 2AZ-FE 2.4L FWD applications.

Will it fit a 2008 RAV4?

It targets compatible 2008 Toyota RAV4 2AZ-FE 2.4L FWD applications.

What transmission fluid does the U241E use?

For the verified U241E application, use:

Toyota Genuine ATF Type T-IV

Can I use CVT fluid?

No.

The U241E is not a CVT.

Should I flush the transmission cooler?

Yes.

Properly flush and inspect the transmission cooler and cooler lines before operating the replacement transmission.

Do I need to transfer the speed sensors?

Possibly.

Compare the replacement and original transmission first. Transfer compatible original sensors only when the configurations require it.

Do I need to transfer the differential?

Do not automatically transfer the complete differential assembly.

Instead, compare the original and replacement transmissions and transfer components only when required by the verified configuration.

Should I keep my original transmission?

Yes.

Keep the original transmission until the JDM replacement has been installed and road-tested successfully.

Is this transmission rebuilt?

No.

Unless specifically stated otherwise, this is a used OEM JDM Toyota transmission imported from Japan.

Does it have a warranty?

Yes.

Item 254475 includes a 90-day limited warranty.

Order Item 254475 – Toyota RAV4 U241E 2.4L FWD Transmission

Replace your worn or failed transmission with this low-mileage JDM 2006–2008 Toyota RAV4 U241E 4-speed FWD automatic transmission for compatible 2AZ-FE 2.4L applications.

Vehicle: Toyota RAV4
Years: 2006–2008
Engine: 2AZ-FE 2.4L
Transmission: U241E
Transmission Type: 4-Speed Automatic
Drivetrain: FWD / 2WD
Fluid: Toyota Genuine ATF Type T-IV
Item ID: 254475
SKU: 2.4L 2AZ U241 MT955
Warranty: 90 Days

Before ordering, verify the VIN, original transmission identification, Toyota part number, 2AZ-FE engine, FWD drivetrain, torque converter, electrical connectors, speed sensors, differential configuration, axle interfaces, mounting brackets, backing plate, and cooler fittings.

For fitment assistance, nationwide freight shipping, or installation information, contact J-Spec Auto Sports before completing your order.