JDM 2003–2007 Honda Accord MGTA 2.4L 5-Speed Automatic Transmission

Replace your slipping, harsh-shifting, noisy, damaged, or failed transmission with a low-mileage JDM Honda Accord MGTA 5-speed automatic transmission from J-Spec Auto Sports.

This genuine Japanese-market Honda transmission targets compatible 2003–2007 Honda Accord models equipped with a 2.4L K24-series four-cylinder engine, front-wheel drive, and 5-speed automatic transmission.

The live J-Spec listing identifies this inventory unit as Item ID 46024 and SKU MT290. The title identifies the unit as MGTA, while the Serial Number field currently reads MTGA-1016882. Because one letter appears transposed, I strongly recommend checking the physical transmission tag before updating the page.

Once the tag has been verified, use the exact transmission code consistently everywhere.

Honda used several K-series automatic transmission codes across Accord and TSX applications. Therefore, buyers should never choose a replacement based only on model year, engine displacement, or the fact that another transmission also came from a K24-powered vehicle.

Instead, match the complete transmission code, vehicle application, electrical connectors, sensors, torque converter, case, mounts, axle connections, and external components before installation.

Quick Details

• Product: JDM Honda Automatic Transmission
• Transmission Code: MGTA – verify physical identification
• Serial Number: Live page currently shows MTGA-1016882
• Primary Application: 2003–2007 Honda Accord 2.4L
• Possible Additional Application: 2004–2008 Acura TSX 2.4L after interchange verification
• Engine Family: K24-Series
• Engine Size: 2.4L
• Transmission Type: 5-Speed Automatic
• Drivetrain: FWD
• Condition: Used JDM / Low Mileage
• Origin: Japan
• Item ID: 46024
• SKU: MT290
• Actual Product Photos: Yes
• Warranty: 90-Day Limited Warranty
• Shipping: Nationwide Freight Shipping
• Installation: Affordable Installation Available
• Local Pickup: Henrico / Richmond, Virginia

What Is an MGTA Transmission?

MGTA is a Honda transmission identification used on certain K-series 2.4L automatic applications.

For this product, the strongest entity relationship should be:

Honda Accord → 2003–2007 → K24 2.4L → MGTA → 5-Speed Automatic → FWD

That is much stronger for Google, AI search systems, repair shops, and customers than simply calling it a “2.4L Honda automatic transmission.”

The MGTA code should appear prominently in the:

• Product title
• Product Code field
• Short description
• Long description
• Specifications
• Image ALT text
• Image titles
• FAQs
• Schema
• Internal links

Important: Verify MGTA vs. MTGA

The current page has an internal inconsistency.

The product title says:

MGTA

but the Serial Number field says:

MTGA-1016882.

Those are not the same sequence of letters.

Before publishing the revised page, inspect the transmission tag.

If it reads:

MGTA-1016882

then correct the Serial Number field.

If it genuinely reads:

MTGA-1016882

then the product title and transmission identification need further verification.

Do not allow Google, customers, and internal staff to see two different codes for one physical unit.

5-Speed Automatic Transmission

This transmission uses a conventional 5-speed automatic configuration.

It is not a CVT.

Therefore, your structured product fields should include:

Transmission Type: Automatic
Speeds: 5-Speed

This distinction improves technical clarity and prevents customers searching for a CVT from landing on the wrong product.

K24-Series 2.4L Application

This MGTA targets compatible K24-powered applications.

However, K24 is an engine family rather than a transmission code.

Honda used different K24 variants across multiple vehicles, including:

• Honda Accord
• Acura TSX
• Honda CR-V
• Honda Element
• Other regional Honda models

Those vehicles do not all use the same automatic transmission.

Therefore, never assume an MGTA fits simply because the engine is a K24.

Fitment must include transmission-code and external-component verification.

Honda Accord Compatibility

2003 Honda Accord 2.4L

This MGTA targets compatible 2003 Accord four-cylinder automatic applications after complete transmission verification.

Compare:

• Original transmission code
• VIN
• Case
• Electrical connectors
• Solenoids
• Torque converter
• Mounts

before ordering.

2004 Honda Accord 2.4L

Compatible 2004 Accord 2.4L FWD automatic applications may use an MGTA-style JDM replacement.

Verify the original transmission first.

2005 Honda Accord 2.4L

This listing targets compatible 2005 Accord 2.4L automatic models when the transmission and external configuration match.

2006 Honda Accord 2.4L

Compatible 2006 Accord 2.4L FWD applications may use MGTA. Your separate J-Spec Item 303 is also a 2006–2007 MGTA Accord transmission, which supports keeping the MGTA keyword strongly associated with this model family.

2007 Honda Accord 2.4L

This listing targets compatible 2007 Accord K24 5-speed automatic applications after verification.

Acura TSX Compatibility

The live page currently lists:

2003–2007 Acura TSX 2.4L

while its description says:

2003–2008 Acura TSX.

Both should be corrected.

For U.S.-market search targeting, the Acura TSX begins with the 2004 model year.

Therefore, if MGTA interchange has been verified for this individual unit, use:

2004–2008 Acura TSX 2.4L

not 2003–2007 or 2003–2008.

However, because your site also carries MFKA and MCTA transmissions for the same broad TSX/K24 market, I recommend keeping the Honda Accord as the primary application unless you have confirmed MGTA-to-TSX interchange using OEM or physical comparison data.

MGTA vs. MFKA

This deserves a dedicated section because your inventory includes both codes.

Your J-Spec catalog contains multiple MFKA transmissions for 2003–2007 Accord and 2004–2008 TSX applications.

However:

MGTA should not automatically be treated as MFKA.

Potential differences can include:

• Internal gearing
• Final drive
• Valve body
• Solenoids
• Pressure switches
• Electrical connectors
• Torque converter
• Case revision
• Production application
• Electronic calibration

Therefore, when a customer’s original transmission says MFKA, verify the interchange before selling an MGTA.

Likewise, if the original says MGTA, do not assume MFKA is automatically equivalent.

MGTA vs. MCTA

J-Spec also carries MCTA inventory for the same broad Accord/TSX 2.4L market.

Again, do not treat those codes as identical by default.

Even when transmissions physically bolt to the same K24 engine, differences can exist in electronics, gearing, external components, and calibration.

A professional fitment process should compare:

• Original code
• Donor code
• VIN
• Production year
• Connectors
• Sensors
• Solenoids
• Torque converter
• Axle openings
• Case and mount configuration

Front-Wheel Drive Application

This transmission targets front-wheel-drive / FWD applications.

Add:

Drivetrain: FWD

as a dedicated Details field.

This makes the page technically clearer for customers and helps prevent confusion with AWD K24-powered vehicles.

JDM-to-USDM Fitment

Because this transmission came from a Japanese-market vehicle, some external differences may exist compared with the original U.S.-market transmission.

Before installation, place the JDM and USDM transmissions side by side.

Compare:

• Complete transmission code
• Transmission case
• Bellhousing
• Torque converter
• Shift solenoids
• Pressure-control solenoids
• Speed sensors
• Pressure switches
• Range switch
• Electrical connectors
• Wiring
• Cooler fittings
• Mounting brackets
• Transmission mounts
• Axle openings

When required, transfer compatible external USDM components.

Most importantly, do not cut wiring, force connectors, or modify the replacement transmission before confirming compatibility.

What Is Included?

The sale includes the actual MGTA transmission shown in the J-Spec product photographs.

Depending on the components still attached, the transmission may include:

• MGTA 5-speed automatic transmission assembly
• Transmission housing
• Internal transmission components
• Valve-body components
• Factory solenoids that remain attached
• Sensors that remain attached
• Electrical connectors
• Torque converter when pictured or specifically stated
• Brackets when pictured

Only components shown in the actual photographs or specifically stated in the listing should be considered included.

Actual Product Photos

The live page instructs customers to inspect the actual pictures to determine fitment and complete condition.

Keep that statement prominently visible.

Actual inventory photographs allow buyers to compare:

• Transmission identification
• Bellhousing
• Torque converter
• Solenoids
• Sensors
• Electrical connectors
• Mounts
• Cooler fittings
• Axle openings
• Case configuration

before ordering.

RECOMMENDED INSTALLATION PROCEDURE

Diagnose the Original Transmission Failure

Before installing the replacement MGTA, determine why the original transmission failed.

Possible causes include:

• Internal clutch wear
• Valve-body problems
• Shift-solenoid faults
• Pressure-control faults
• Torque-converter problems
• Overheating
• Low ATF level
• Contaminated ATF
• Restricted cooler
• Sensor faults
• Wiring problems
• Mount or axle problems

Correct the original problem before installing the JDM transmission.

Doing so helps protect the replacement unit from the same external failure.

Flush the Transmission Cooler and Lines

Thoroughly clean the transmission cooler and cooler lines before connecting the replacement transmission.

A failed automatic transmission can circulate:

• Metal particles
• Clutch material
• Friction debris
• Contaminated ATF

Consequently, debris left in the cooling circuit can contaminate the replacement transmission.

Clean the entire system.

If a cooler cannot be cleaned properly, replace it.

Do not skip this step.

Use Honda / Acura ATF DW-1

For current service, use Honda ATF DW-1.

Honda service information for the 2003 Accord specifically states that ATF-Z1 was replaced by ATF DW-1 and warns that non-Honda fluid can affect shift quality.

Therefore, use:

Honda / Acura ATF DW-1

Do not use:

• CVT fluid
• Honda HCF-2
• Gear oil
• Generic fluid simply because it claims broad compatibility

Correct ATF helps support:

• Hydraulic pressure
• Shift quality
• Clutch operation
• Torque-converter performance
• Lubrication
• Heat management

Never Reuse Old ATF

Do not reuse fluid drained from the failed transmission.

Old ATF may contain:

• Metal particles
• Friction material
• Clutch debris
• Oxidized fluid
• Dirt
• Other contamination

Start the replacement MGTA with fresh, correct-specification fluid.

ATF Capacity Reference

For a 2003 Accord 2.4L automatic, service references list approximately:

3.0 US qt / 2.83 L for a typical drain and refill

and approximately:

6.9 US qt / 6.52 L total capacity.

However, a transmission replacement may require a different amount depending on how much fluid remains in the torque converter, cooler, and unit.

Therefore, use the correct level-check procedure rather than relying solely on a fixed quantity.

Check ATF Level Correctly

Honda’s service procedure calls for warming the transmission to operating temperature, parking on level ground, shutting the engine off, and checking the fluid level within approximately 60–90 seconds.

Do not check the transmission cold and assume the reading is correct.

Likewise, avoid both underfilling and overfilling.

Inspect the Torque Converter

Compare the JDM torque converter with the original USDM converter.

Verify:

• Hub
• Splines
• Mounting points
• Overall configuration

Most importantly, fully seat the converter into the transmission before installation.

Never pull the transmission against the engine with the bellhousing bolts.

An improperly seated torque converter can damage the transmission pump immediately.

Inspect Accessible Seals

Before installation, inspect:

• Axle seals
• Torque-converter seal
• Shift-shaft areas
• Cooler fittings
• Case sealing surfaces

Replace worn or questionable seals while the transmission remains outside the vehicle.

Inspect Engine and Transmission Mounts

Check mounts for:

• Cracks
• Separation
• Excessive movement
• Damaged brackets
• Loose hardware

Worn mounts can produce:

• Clunking
• Vibration
• Harsh engagement
• Abnormal axle angles

that may be mistaken for transmission problems.

Inspect Front Axles

Check both front axles and CV joints.

Look for:

• Damaged splines
• Torn CV boots
• Excessive play
• Grease leakage
• Bent components

A worn axle can create vibration or noise that may incorrectly appear to come from the transmission.

Inspect Solenoids and Electrical Components

Compare the external electrical components on the original and replacement transmissions.

Inspect:

• Shift solenoids
• Pressure-control solenoids
• Speed sensors
• Pressure switches
• Range switch
• Connectors
• Wiring

Look for:

• Broken wiring
• Corrosion
• Bent pins
• Fluid contamination
• Physical damage

Transfer compatible original components when required by the specific application.

Scan the Vehicle Before Removing the Original Transmission

Record all diagnostic trouble codes before removing the failed transmission.

Pay attention to:

• Shift-solenoid codes
• Pressure-control codes
• Gear-ratio codes
• Torque-converter codes
• Speed-sensor codes
• Engine codes
• Communication faults

Do not simply erase stored codes.

Use them to determine whether an external issue contributed to the original failure.

PCM / Transmission Relearn

After installation, perform any applicable Honda/Acura PCM reset, automatic transmission initialization, or relearn procedure.

Use Honda-compatible diagnostic equipment when required.

Mechanical installation alone may not complete the repair.

INITIAL STARTUP CHECKLIST

Before road testing:

• Confirm the physical MGTA transmission code.
• Correct the MTGA/MGTA serial discrepancy.
• Verify Honda Accord or confirmed TSX application.
• Confirm K24 2.4L engine application.
• Verify FWD configuration.
• Use fresh Honda ATF DW-1.
• Check ATF level correctly.
• Verify all electrical connectors.
• Inspect solenoids.
• Check cooler-line connections.
• Check axle seals.
• Verify shift linkage.
• Confirm Park.
• Confirm Reverse.
• Confirm Drive.
• Check for warning lights.
• Scan for trouble codes.
• Inspect for ATF leaks.

If anything appears abnormal, diagnose the problem before driving.

Initial Road Test

Begin with a gentle road test.

Monitor:

• Reverse engagement
• Drive engagement
• 1–2 shift
• 2–3 shift
• 3–4 shift
• 4–5 shift
• Downshifts
• Torque-converter lockup
• Shift flare
• Slipping
• Shudder
• Vibration
• Abnormal noise
• Warning lights
• ATF leaks

Avoid aggressive acceleration until normal transmission operation has been confirmed.

Afterward, inspect the transmission again and recheck the fluid level.

Common Signs of Honda Accord Automatic Transmission Problems

A failing 5-speed automatic transmission may produce:

• Delayed Drive engagement
• Delayed Reverse engagement
• Harsh shifts
• Shift flare
• Slipping
• Shudder
• Torque-converter problems
• Failure to upshift
• Abnormal noise
• Burnt ATF
• Transmission warning lights
• Diagnostic trouble codes

However, these symptoms do not always mean the complete transmission has failed.

For example, solenoids, sensors, pressure switches, wiring, mounts, fluid condition, or torque-converter problems can create similar symptoms.

Therefore, diagnose the complete vehicle before replacing the transmission.

Why Choose a Low-Mileage JDM MGTA Transmission?

A Japanese-import MGTA can provide an OEM-based replacement option for an Accord with a damaged or high-mileage original transmission.

Benefits include:

• Genuine Honda OEM construction
• Low-mileage Japanese donor unit
• MGTA transmission identification
• Individual inventory identification
• K24 2.4L application
• 5-speed automatic configuration
• FWD drivetrain
• Actual product photos
• 90-day limited warranty
• Nationwide freight shipping
• Professional installation available

Most importantly, the exact MGTA code gives customers a specific transmission to compare against their original unit.

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.

We supply JDM engines, automatic transmissions, manual transmissions, CVTs, and drivetrain components to repair facilities, enthusiasts, and vehicle owners throughout the United States.

Rather than operating as a general salvage yard, J-Spec Auto Sports focuses specifically on Japanese engines and transmissions.

Individual Transmission Identification

This inventory listing carries:

Item ID: 46024
SKU: MT290
Title Code: MGTA
Serial Number Currently Listed: MTGA-1016882

The live page confirms those details.

Before publishing the revised description, physically verify the tag and make the serial number consistent.

Nationwide Shipping

J-Spec Auto Sports ships transmissions throughout the continental United States.

Freight costs depend on:

• Destination ZIP code
• Residential or commercial delivery
• Liftgate requirements
• Freight-terminal availability
• Delivery location

Inspect the pallet and transmission before signing for delivery.

Document visible freight damage immediately.

Local Virginia Pickup

Local pickup is available from J-Spec Auto Sports in Henrico, Virginia.

Customers throughout Richmond, Central Virginia, Northern Virginia, Maryland, Washington D.C., and surrounding areas can also ask about installation.

90-Day Limited Warranty

Your parallel MGTA inventory pages currently carry a 90-day warranty, and this page belongs to the same active J-Spec MGTA inventory group.

For Item 46024, keep the warranty statement tied specifically to the live product warranty field once verified in WooCommerce.

Recommended wording:

This Item ID 46024 includes a 90-day limited warranty, subject to J-Spec Auto Sports’ current warranty terms and installation requirements.

Keep receipts for:

• Honda ATF DW-1
• Cooler flushing
• Replacement seals
• Professional installation
• Diagnostic procedures
• Related maintenance

FREQUENTLY ASKED QUESTIONS

What is an MGTA transmission?

MGTA is a Honda automatic transmission identification used on certain K24-series 2.4L applications.

Is this MGTA a 5-speed automatic?

Yes. This listing describes a 5-speed automatic transmission.

What engine works with the MGTA?

This product targets compatible K24-series 2.4L Honda applications.

Is this transmission FWD?

Yes. This listing targets front-wheel-drive applications.

Will it fit a 2003 Honda Accord 2.4L?

It may fit compatible 2003 Accord 2.4L automatic applications. Verify the original transmission code and complete physical configuration before ordering.

Will it fit a 2004 Honda Accord?

This MGTA targets compatible 2004 Accord 2.4L FWD automatic applications after fitment verification.

Will it fit a 2005 Honda Accord?

It may fit compatible 2005 Accord 2.4L models when the transmission code and external configuration match.

Will it fit a 2006 Honda Accord?

MGTA inventory is commonly listed by J-Spec for compatible 2006 Accord 2.4L applications. Your separate Item 303 specifically targets 2006–2007 Accord MGTA.

Will it fit a 2007 Honda Accord?

It targets compatible 2007 Honda Accord 2.4L automatic applications after verification.

Will this fit a 2003 Acura TSX?

For U.S.-market SEO and fitment, do not list a 2003 Acura TSX. The U.S. TSX begins with the 2004 model year.

Will this fit a 2004–2008 Acura TSX?

Possibly, but I recommend confirming the MGTA-to-TSX interchange before advertising guaranteed fitment. Your site also carries MFKA and MCTA units specifically targeted at the 2004–2008 TSX.

Is MGTA the same as MFKA?

Do not automatically assume so. They are different transmission codes, and your own J-Spec catalog maintains them as separate inventory types.

Is MGTA the same as MCTA?

Do not assume direct interchange. Compare the complete transmission configuration before substituting one code for another.

Can I use any K24 automatic transmission?

No. Sharing a K24 engine does not guarantee transmission compatibility.

Is this a CVT?

No. This is a conventional 5-speed automatic transmission.

What transmission fluid should I use?

Use Honda / Acura ATF DW-1. Honda states that DW-1 replaces the earlier ATF-Z1 specification.

Can I use CVT fluid?

No. Do not use Honda HCF-2 or another CVT fluid in this conventional automatic transmission.

Should I flush the transmission cooler?

Yes. Thoroughly clean the cooler and lines before installing the replacement transmission.

Can I reuse old ATF?

No. Start the replacement transmission with fresh, correct-specification fluid.

Does the torque converter need to match?

Yes. Compare the JDM torque converter with the original transmission before installation.

Do I need to transfer parts from my original transmission?

Possibly. JDM-to-USDM installations may require transferring compatible sensors, solenoids, brackets, switches, or other external components.

Does the transmission need a relearn?

Depending on the vehicle and repair, Honda/Acura PCM or transmission relearn procedures may be required.

Is this transmission rebuilt?

No, unless specifically stated otherwise. This listing represents a used JDM/OEM transmission.

Do you offer installation?

J-Spec Auto Sports offers installation on many of its transmission listings. Keep the live “Affordable Installation Available” callout when applicable to Item 46024.

Do you ship nationwide?

Yes. J-Spec Auto Sports ships transmissions throughout the continental United States.

How do I verify fitment?

Provide:

• Vehicle year
• VIN
• Engine information
• Original transmission code
• Photos of the transmission tag
• Photos of electrical connectors
• Photos of the torque converter
• Photos of the case and mounts

For the best verification, compare the bellhousing, case, solenoids, sensors, electrical connectors, axle openings, cooler fittings, mounts, and torque converter.

Order Your JDM Honda Accord MGTA Transmission

If your 2003–2007 Honda Accord 2.4L needs a replacement automatic transmission, this low-mileage JDM MGTA 5-speed automatic FWD transmission provides an OEM Honda-based replacement option for properly verified K24 applications.

This exact product is Item ID 46024 and SKU MT290. Before ordering, verify whether the physical transmission identification is MGTA-1016882, because the live Serial Number field currently displays MTGA-1016882 while the product title identifies the transmission as MGTA.

Verify the complete MGTA transmission configuration and all JDM-to-USDM external components before installation.