JDM 2008–2010 Honda Accord MLJA 2.4L 5-Speed Automatic FWD Transmission – MLJA 1004870

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

This genuine Honda JDM transmission targets compatible 2008–2010 Honda Accord models equipped with the 2.4L 4-cylinder engine, 5-speed automatic transmission, and front-wheel drive.

This individual unit carries MLJA transmission code and serial number MLJA 1004870. It is tracked as Item ID 47604 with SKU MT945 MLJA. The live inventory page confirms the 2008–2010 Honda Accord 2.4L application, automatic configuration, actual inventory status, and a 30-day limited warranty.

The primary drivetrain relationship is:

Honda Accord → 2008–2010 → 2.4L 4-Cylinder → MLJA → 5-Speed Automatic → FWD

Quick Details

• Make: Honda
• Model: Accord
• Model Years: 2008–2010
• Engine Size: 2.4L
• Engine Configuration: Inline 4-Cylinder
• Transmission Code: MLJA
• Serial Number: MLJA 1004870
• Transmission Type: Automatic
• Number of Gears: 5-Speed
• Drivetrain: Front-Wheel Drive / FWD
• Transmission Fluid: Honda Genuine ATF DW-1
• ATF Drain-and-Fill Capacity: Approx. 2.5 L / 2.6 US qt
• ATF Overhaul Capacity: Approx. 6.5 L / 6.9 US qt
• Condition: Used JDM / Low Mileage
• Origin: Japan
• Item ID: 47604
• SKU: MT945 MLJA
• Actual Product Photos: Yes
• Warranty: 30 Days
• Shipping: Nationwide Freight Shipping
• Installation: Affordable Installation Available
• Local Pickup: Richmond / Henrico, Virginia

MLJA 5-SPEED AUTOMATIC TRANSMISSION

The MLJA is a Honda 5-speed electronically controlled automatic transmission used in compatible Accord 2.4L front-wheel-drive applications.

This transmission uses:

• Five forward gears
• Torque-converter operation
• Electronic shift control
• Lockup torque-converter control
• Integrated front differential
• Front-wheel-drive transaxle configuration

Honda service information shows that the automatic transmission uses electronic shift-solenoid control, clutch-pressure control, Grade Logic Control, and torque-converter lockup operation.

This transmission is not a CVT.

2.4L 4-CYLINDER APPLICATION

This MLJA transmission targets compatible 2008–2010 Honda Accord 2.4L 4-cylinder applications.

The important drivetrain relationship is:

Honda Accord 2.4L + MLJA + 5-Speed Automatic + FWD

Honda used more than one transmission configuration across Accord models and trim levels. Therefore, engine displacement alone does not guarantee complete interchangeability.

Always verify the original transmission code.

VEHICLE COMPATIBILITY

2008 Honda Accord 2.4L Automatic

• 2.4L 4-cylinder
• MLJA transmission
• 5-speed automatic
• FWD
• Verify original transmission identification

2009 Honda Accord 2.4L Automatic

• 2.4L 4-cylinder
• MLJA
• 5-speed automatic
• Front-wheel drive
• Verify VIN and physical configuration

2010 Honda Accord 2.4L Automatic

• 2.4L 4-cylinder
• MLJA
• 5-speed automatic
• FWD
• Verify electrical connectors and transmission identification

The live J-Spec listing identifies 2008–2010 Honda Accord 2.4L as the application for Item ID 47604.

MLJA TRANSMISSION IDENTIFICATION

This individual transmission carries:

Transmission Code: MLJA
Serial Number: MLJA 1004870
Item ID: 47604
SKU: MT945 MLJA

The transmission code and serial number provide two separate levels of identification.

MLJA identifies the transmission family, while 1004870 identifies this individual inventory unit.

5-SPEED AUTOMATIC TRANSMISSION

This transmission uses five conventional forward gears.

It should therefore be identified as:

5-Speed Automatic / 5AT

rather than simply “automatic transmission.”

Genuine Honda parts information also identifies compatible 2008–2010 Accord 2.4L applications as 5AT vehicles.

FRONT-WHEEL-DRIVE APPLICATION

This MLJA targets a front-wheel-drive Honda Accord.

The differential is incorporated into the transmission assembly, and power transfers to the front wheels through the front axles.

Before installation, inspect:

• Left axle
• Right axle
• CV joints
• Axle splines
• Differential seals
• Intermediate shaft where applicable
• Transmission mounts

JDM-TO-USDM FITMENT

This transmission comes from a Japanese-market Honda application.

Before installation, place the JDM replacement and original USDM transmission side by side.

Compare:

• MLJA transmission identification
• Transmission case
• Bellhousing
• Torque converter
• Electrical connectors
• Shift solenoids
• A/T clutch-pressure-control solenoids
• Speed sensors
• Range switch
• Cooler fittings
• Axle openings
• Transmission mounts
• External brackets
• Wiring

Transfer compatible original external components when necessary.

Keep the original transmission and related components until installation and road testing are complete.

WHAT IS INCLUDED?

The sale includes the actual MLJA transmission shown in the product photographs.

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

• MLJA 5-speed automatic transmission assembly
• Transmission case
• Internal transmission components
• Valve-body components
• Attached sensors
• Attached solenoids
• Electrical connectors
• Torque converter when pictured
• External brackets when pictured

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

ACTUAL PRODUCT PHOTOS

The photographs on this listing show the actual transmission offered for sale.

Use the inventory photos to compare:

• MLJA identification
• Serial number
• Transmission case
• Bellhousing
• Torque converter
• Electrical connectors
• Sensors
• Solenoids
• Axle openings
• Cooler fittings
• Mounting locations
• Overall condition

HONDA ATF DW-1

Use:

Honda Genuine ATF DW-1

Honda service information for the 2008 and 2010 Accord 2.4L automatic transmission identifies ATF DW-1 as the current replacement for the original ATF-Z1 specification. Honda also warns that using other transmission fluids can affect shift quality and transmission durability.

Do not use:

• Honda CVT fluid
• HCF-2
• Gear oil
• Unverified universal ATF
• Used ATF from the failed transmission

Correct transmission fluid supports:

• Hydraulic pressure
• Shift quality
• Clutch operation
• Torque-converter lockup
• Lubrication
• Cooling

TRANSMISSION FLUID CAPACITY

Honda service information lists approximately:

Drain-and-Fill: 2.5 L / 2.6 US qt
Overhaul Capacity: 6.5 L / 6.9 US qt

for the 2008 Accord 2.4L automatic transmission.

Actual refill quantity can vary depending on how much fluid remains in the transmission, torque converter, cooler, and cooler lines.

Always verify the final level using the proper Honda ATF-level procedure.

NEVER REUSE OLD TRANSMISSION FLUID

Always start the replacement transmission with fresh Honda ATF DW-1.

Old fluid from a failed transmission can contain:

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

Contaminated fluid can damage the replacement transmission.

FLUSH THE TRANSMISSION COOLER AND LINES

Thoroughly clean and inspect the transmission cooler and cooler lines before installation.

Honda’s transmission installation procedure specifically references cleaning the ATF cooler when required before installing the replacement transmission.

A failed transmission can circulate:

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

through the cooling circuit.

Therefore:

• Flush the transmission cooler.
• Flush all cooler lines.
• Inspect for restrictions.
• Remove contaminated ATF.
• Replace components that cannot be properly cleaned.

Never install a clean replacement transmission onto a contaminated cooling system.

INSPECT THE TORQUE CONVERTER

Compare the replacement torque converter with the original unit.

Inspect:

• Converter hub
• Splines
• Mounting points
• Seal surface
• Physical configuration

Honda’s installation procedure specifically requires the torque converter to engage fully with the mainshaft, starter shaft, and ATF pump gear. Failure to seat it correctly can cause severe transmission or engine damage.

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

REPLACE ACCESSIBLE SEALS

Inspect accessible seals before installation.

Replace worn or questionable:

• Torque-converter/front seal
• Left axle seal
• Right axle seal
• Cooler-line seals
• Shift-shaft seals
• Other accessible transmission seals

Preventive seal replacement can reduce future leaks and unnecessary labor.

INSPECT SOLENOIDS AND ELECTRICAL COMPONENTS

Compare the replacement MLJA with the original transmission.

Inspect:

• Shift solenoid valves
• A/T clutch-pressure-control solenoids
• Electrical connectors
• Speed sensors
• Range switch
• Wiring
• Harness connections

Look for:

• Bent pins
• Corrosion
• Damaged wiring
• Broken connectors
• Physical differences

Transfer compatible original components when required.

INSPECT FRONT AXLES

Inspect:

• CV joints
• Axle splines
• CV boots
• Intermediate-shaft components
• Bearings
• Excessive play
• Grease leakage

Damaged axle components can create vibration, clicking, or clunking that may appear to come from the transmission.

INSPECT ENGINE AND TRANSMISSION MOUNTS

Check all drivetrain mounts for:

• Cracks
• Rubber separation
• Excessive movement
• Damaged brackets
• Loose hardware

Worn mounts can cause vibration, harsh engagement, or clunking during gear changes.

SCAN THE VEHICLE BEFORE REMOVAL

Record all stored diagnostic trouble codes before removing the original transmission.

Pay particular attention to:

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

Use the diagnostic information to help determine why the original transmission failed.

PCM RESET AND TRANSMISSION RELEARN

After installation, complete all applicable:

• Diagnostic trouble-code clearing
• PCM reset
• Transmission adaptive procedures
• Idle relearn
• Road-test relearn

Use Honda-compatible diagnostic equipment when required.

INITIAL STARTUP CHECKLIST

Before road testing:

• Confirm 2008–2010 Honda Accord application.
• Confirm 2.4L 4-cylinder engine.
• Confirm MLJA transmission code.
• Confirm serial number MLJA 1004870.
• Confirm 5-speed automatic configuration.
• Confirm FWD drivetrain.
• Compare original and replacement transmissions.
• Flush transmission cooler.
• Flush cooler lines.
• Inspect accessible seals.
• Properly seat the torque converter.
• Fill with Honda ATF DW-1.
• Verify correct ATF level.
• Connect all electrical connectors.
• Inspect sensors.
• Inspect shift solenoids.
• Inspect pressure-control solenoids.
• Check cooler-line connections.
• Verify front axle installation.
• Confirm Park engagement.
• Confirm Reverse engagement.
• Confirm Drive engagement.
• Check warning lights.
• Scan for diagnostic trouble codes.
• Inspect for ATF leaks.

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 transmission noise
• Warning lights
• ATF leaks

Avoid aggressive acceleration until normal transmission operation has been confirmed.

After the road test:

• Recheck ATF level.
• Inspect for leaks.
• Scan for diagnostic trouble codes.
• Check cooler-line connections.
• Inspect axle areas.
• Check transmission-mount hardware.

COMMON SIGNS OF HONDA ACCORD TRANSMISSION PROBLEMS

A failing Honda Accord automatic transmission may produce:

• Delayed Drive engagement
• Delayed Reverse engagement
• Harsh shifting
• Transmission slipping
• Shift flare
• Shudder
• Failure to upshift
• Torque-converter problems
• Abnormal transmission noise
• Burnt ATF
• Warning lights
• Diagnostic trouble codes
• Fluid leaks

However, similar symptoms can also result from:

• Solenoid faults
• Valve-body problems
• Pressure-control problems
• Speed-sensor faults
• Wiring problems
• Torque-converter faults
• Incorrect ATF
• Low transmission fluid
• Contaminated ATF
• Worn mounts
• Axle problems

Proper diagnosis should be completed before replacing the complete transmission.

WHY CHOOSE THIS JDM MLJA TRANSMISSION?

This JDM MLJA provides an OEM Honda replacement option for compatible Accord models with a damaged, worn, slipping, or failed original transmission.

Key features include:

• Genuine Honda OEM JDM transmission
• MLJA transmission code
• Serial number MLJA 1004870
• 2.4L 4-cylinder application
• 5-speed automatic configuration
• FWD drivetrain
• Low-mileage JDM unit
• Actual inventory photographs
• Individual Item ID
• 30-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 inventory photographs
• Individual transmission identification
• Transmission-code information
• Application-specific fitment information
• JDM Honda drivetrain experience
• Nationwide freight shipping
• Local Richmond / Henrico, Virginia pickup
• Affordable installation options
• Limited warranty coverage

INDIVIDUAL INVENTORY INFORMATION

Vehicle: Honda Accord
Years: 2008–2010
Engine: 2.4L 4-Cylinder
Transmission Code: MLJA
Serial Number: MLJA 1004870
Transmission: 5-Speed Automatic
Drivetrain: FWD
Fluid: Honda Genuine ATF DW-1
Item ID: 47604
SKU: MT945 MLJA
Condition: Used JDM / Low Mileage
Warranty: 30-Day Limited Warranty

30-DAY LIMITED WARRANTY

This individual Item ID 47604 includes a 30-day limited warranty, subject to J-Spec Auto Sports’ current warranty terms and installation requirements.

Keep installation and service documentation for:

• Honda ATF DW-1
• Transmission cooler cleaning
• Cooler-line service
• Seal replacement
• Torque-converter installation
• Professional installation
• Diagnostic procedures
• Related maintenance

SHIPPING

Nationwide freight shipping is available throughout the continental United States.

J-Spec currently states that engines and transmissions ship by freight, generally within 1–2 business days, with estimated continental U.S. delivery of approximately 2–7 business days, depending on destination.

Local pickup is also available in Richmond / Henrico, Virginia.

FREQUENTLY ASKED QUESTIONS

What transmission code is this Honda Accord transmission?

This transmission carries the MLJA code.

What is the serial number?

The individual serial number is MLJA 1004870. The live product page currently separates the code and serial fields as MLJA and 1004870.

What years does this MLJA transmission fit?

This listing targets compatible 2008–2010 Honda Accord 2.4L automatic applications.

Is the MLJA a 5-speed automatic?

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

Is this a CVT?

No. The MLJA is a conventional automatic transmission.

What engine does this transmission work with?

This transmission targets compatible Honda Accord 2.4L 4-cylinder applications.

Is this transmission FWD?

Yes. This transmission targets front-wheel-drive Accord applications.

Will it fit a 2008 Honda Accord 2.4L?

It targets compatible 2008 Accord 2.4L automatic models after verifying the original transmission code.

Will it fit a 2009 Honda Accord 2.4L?

It targets compatible 2009 Accord 2.4L automatic applications.

Will it fit a 2010 Honda Accord 2.4L?

It targets compatible 2010 Accord 2.4L 5-speed automatic applications after complete fitment verification.

Will it fit a V6 Honda Accord?

No direct V6 fitment should be assumed. This listing targets the 2.4L 4-cylinder application.

Is MLJA the same as MGTA?

No direct interchange should be assumed. Honda used multiple transmission codes, including MLJA and MGTA, across different applications.

Is MLJA the same as MFKA?

No. The complete transmission code and application should match the original vehicle before replacement.

What transmission fluid does it use?

Use Honda Genuine ATF DW-1. Honda service information states that DW-1 supersedes ATF-Z1.

How much transmission fluid does it take?

Honda service information lists approximately 2.5 L / 2.6 qt for a drain-and-fill and approximately 6.5 L / 6.9 qt at overhaul for the 2008 Accord 2.4L automatic transmission.

Can I reuse old transmission fluid?

No. Always use fresh Honda ATF DW-1.

Should the transmission cooler be cleaned?

Yes. Honda’s installation information includes ATF cooler cleaning when required before installation of a replacement transmission.

Should the torque converter be fully seated?

Yes. Honda specifically warns that the converter must fully engage the mainshaft, starter shaft, and ATF pump gear before installation.

Should the axle seals be inspected?

Yes. Inspect both axle seals and replace worn or questionable seals before installation.

Can external components be transferred from the original transmission?

Yes. Compatible sensors, solenoids, brackets, switches, wiring components, or other external parts may need to transfer when required.

Does the transmission require a relearn?

Depending on the repair, applicable PCM reset, transmission-adaptive, idle-relearn, or diagnostic procedures may be required.

Is this transmission rebuilt?

No. This is a used OEM JDM transmission, unless specifically stated otherwise.

Are these actual pictures of the transmission?

Yes. The listing uses actual inventory photographs of the transmission.

Does this transmission have a warranty?

Yes. Item ID 47604 currently carries a 30-day warranty.

Does J-Spec Auto Sports offer installation?

Yes. Affordable installation is available on the live product page.

Does J-Spec Auto Sports ship nationwide?

Yes. Nationwide freight shipping is available.

ORDER YOUR JDM HONDA ACCORD MLJA TRANSMISSION

Replace your damaged or failed Honda Accord transmission with this low-mileage JDM MLJA 5-speed automatic FWD transmission.

This genuine Honda OEM JDM transmission targets compatible 2008–2010 Honda Accord models equipped with the 2.4L 4-cylinder engine.

Vehicle: Honda Accord
Years: 2008–2010
Engine: 2.4L 4-Cylinder
Transmission Code: MLJA
Serial Number: MLJA 1004870
Transmission: 5-Speed Automatic
Drivetrain: FWD
Fluid: Honda Genuine ATF DW-1
Item ID: 47604
SKU: MT945 MLJA
Warranty: 30-Day Limited Warranty

Verify the VIN, original MLJA transmission code, electrical connectors, sensors, solenoids, torque converter, axle interfaces, mounts, cooler fittings, and complete physical configuration before ordering.