Description

Mitsubishi OEM Front Axle Shaft Inner Joint Kit for Evo X (3817A154)

Firstly, Buy Evo X OEM Front Axle Inner Joint Kit 3817A154 online for 2008–2015 models. Restore the front drivetrain of your Mitsubishi Lancer Evolution X with the Evo X OEM Front Axle Inner Joint Kit 3817A154. This genuine Mitsubishi replacement joint kit is designed for the front axle shaft and provides an OEM solution for repairing or rebuilding an inner CV joint that has developed wear, damage, or other service-related issues. It is a practical choice for Evo X owners who want to repair the existing axle rather than automatically replacing the complete axle assembly.

The Mitsubishi part number 3817A154 is identified as a Joint Kit, Front Axle Shaft or inner CV joint assembly. Evo-specific parts sources list it for the 2008–2015 Mitsubishi Evolution X and indicate that the kit can be used on either the left or right front axle, with one kit intended for one axle. Mitsubishi parts catalogs also show 3817A154 in front axle applications associated with Evolution models and manual transmissions, including 5-speed and 6-speed configurations.

Evo X OEM Front Axle Inner Joint Kit 3817A154

The inner CV joint is an important part of the Evolution X front axle assembly. It allows the axle to transfer engine torque while accommodating the movement required by the suspension and drivetrain. Because the Evo X uses an AWD system, the front axle components are exposed to significant loads during acceleration, cornering, launches, and everyday driving.

When an inner CV joint becomes worn or damaged, replacing the complete axle is not always necessary. A genuine Mitsubishi joint kit can provide a way to rebuild the affected axle while retaining the appropriate OEM-style components.

The Evo X OEM Front Axle Inner Joint Kit 3817A154 is therefore suitable for maintenance, axle refurbishment, drivetrain repairs, and restoration work where replacing the worn inner joint is preferred over replacing the complete axle assembly.

Genuine Mitsubishi Front Axle Joint Replacement

3817A154 is a genuine Mitsubishi part number rather than a generic aftermarket CV joint. Mitsubishi parts catalogs identify the component as a front axle shaft joint kit, while Evo-specific suppliers identify it as an inner joint assembly for Evolution X applications.

Firstly, using the correct OEM part number makes it easier to match the replacement joint to the intended Evolution X application.

Secondly, replacing the inner joint can be a practical alternative when the axle shaft itself remains serviceable.

Thirdly, a genuine Mitsubishi component is a suitable option for owners who want to maintain an OEM-focused drivetrain during repairs or restoration.

Evo X Front Inner CV Joint Application

The Evolution X front axle system uses CV joints to accommodate suspension movement while continuously transmitting power to the front wheels. The inner joint works with the axle shaft and outer CV joint as part of the complete front drive axle assembly.

Mitsubishi’s parts catalog identifies 3817A154 as an inner joint assembly and shows it within the front axle and driveshaft system. Evo-specific listings state that the kit fits 2008–2015 Evolution X front axles and can be used for either the left or right front axle.

This makes the part relevant to a wide range of Evo X projects, including standard road cars, performance builds, OEM restorations, and drivetrain rebuilds.

Product Specifications

• Brand: Mitsubishi
• Part Number: 3817A154
• Product Type: Front Axle Shaft Inner Joint Kit
• Alternative Description: Inner CV Joint / Inner Joint Assembly
• Vehicle: Mitsubishi Lancer Evolution X
• Generation: Evo X / Evolution 10
• Chassis: CZ4A
• Model Years: 2008–2015
• Engine Platform: 4B11T 2.0L Turbo
• Drivetrain: AWD
• Application: Front axle shaft
• Position: Left or right front axle application
• Quantity: One kit per axle
• Part Status: Genuine Mitsubishi OEM

Mitsubishi catalogs also show 3817A154 in Evolution applications associated with both 5-speed and 6-speed manual transmissions. Always confirm the part number against the vehicle VIN and axle configuration before ordering, especially when working on a modified Evo X.

Why Replace the Evo X Inner CV Joint?

A worn inner CV joint can affect the operation of the front axle and may contribute to vibration, noise, or driveline-related symptoms. The exact symptoms depend on the condition of the joint and the rest of the axle assembly, so proper inspection is recommended before replacing components.

Common reasons to service the inner joint include:

• Excessive joint wear
• Damaged internal joint components
• Contamination caused by a failed CV boot
• Loss of grease from a damaged boot
• Drivetrain vibration
• Axle refurbishment
• Preventive restoration work
• Rebuilding a used or damaged axle

If the axle shaft and other components remain within serviceable condition, replacing the affected inner joint can be a practical repair strategy.

The joint should also be inspected together with the CV boot, clamps, axle shaft, outer joint, and related hardware. A damaged boot can allow dirt and moisture to enter the joint, accelerating wear and reducing the service life of the CV assembly.

Evo X 4B11T AWD Drivetrain

The Mitsubishi Lancer Evolution X is built around the 4B11T 2.0-liter turbocharged engine and an advanced AWD drivetrain. The front axle system plays an essential role in transferring power from the transmission and differential to the front wheels.

Because the Evo X is designed as a high-performance AWD vehicle, its axle components can experience substantial loads. This is particularly relevant for modified vehicles, vehicles used for spirited driving, and cars equipped with increased engine output.

Using the correct replacement joint helps maintain the intended relationship between the front axle shaft and CV joint. For an OEM restoration or a carefully maintained performance car, genuine Mitsubishi components can also help preserve the factory design.

Benefits of the Mitsubishi OEM 3817A154 Kit

Choosing the Evo X OEM Front Axle Inner Joint Kit 3817A154 offers several advantages:

• Genuine Mitsubishi OEM part
• Correct factory part number
• Designed for the Evo X front axle system
• Suitable for left or right front axle applications
• One kit services one axle
• Useful for rebuilding an existing axle
• Suitable for 2008–2015 Evolution X models
• Applicable to AWD 4B11T drivetrain configurations
• Suitable for maintenance and restoration
• Helps replace a worn inner CV joint without automatically replacing the complete axle

For owners who are rebuilding an original axle, this component can be particularly useful because it allows the serviceable portions of the existing axle assembly to be retained.

Buy Evo X OEM Front Axle Inner Joint Kit Online

If you are looking for an Evo X OEM Front Axle Inner Joint Kit 3817A154 for sale, this genuine Mitsubishi component provides an OEM replacement solution for the front axle shaft inner joint.

You can buy online when rebuilding a front axle, replacing a worn CV joint, restoring an Evolution X, or completing a larger drivetrain repair. The kit is listed for 2008–2015 Evo X applications and is intended for one front axle.

Before ordering, verify the vehicle year, chassis, transmission, axle position, and part number. This is especially important for vehicles that have aftermarket axles, drivetrain conversions, or other modifications.

Frequently Asked Questions

What is Mitsubishi 3817A154?
3817A154 is a genuine Mitsubishi front axle shaft joint kit, commonly identified as an inner CV joint or inner joint assembly for applicable Lancer and Evolution applications.

Does 3817A154 fit the Evo X?
Yes. Evo-specific parts sources list 3817A154 for the 2008–2015 Mitsubishi Evolution X.

Is 3817A154 for the left or right side?
Evo-specific sourcing lists the kit as compatible with both left and right front axles, with one kit used for one axle. Mitsubishi catalogs show the joint within both left- and right-side front axle diagrams.

Is this a complete front axle?
No. 3817A154 is the front axle shaft inner joint kit. It is not the complete front CV axle assembly.

Can I replace the inner joint instead of the complete axle?
If the axle shaft and other components are serviceable, an inner joint repair can be an appropriate approach. The axle should be inspected before installation to determine whether additional components require replacement.

Does this fit Evo X manual transmissions?
Mitsubishi parts catalogs show 3817A154 in Evolution applications associated with 5-speed and 6-speed manual transmissions. Confirm the exact application using the vehicle VIN before ordering.

How many kits do I need for both front axles?
One kit is listed for one axle. If both front inner CV joints require replacement, two kits would generally be required, subject to confirming your vehicle’s exact application.

Is 3817A154 a genuine Mitsubishi part?
Yes. Mitsubishi parts catalogs and OEM parts suppliers identify 3817A154 as a genuine Mitsubishi front axle joint component.

Order Genuine Mitsubishi Evo X Axle Parts

The Mitsubishi OEM Front Axle Shaft Inner Joint Kit 3817A154 is a practical OEM replacement for Evo X owners rebuilding or servicing a front axle, and its genuine Mitsubishi specification makes it suitable for maintenance, restoration, and drivetrain repair projects. Shop genuine Mitsubishi Evo parts at evomotorparts.com and order the correct OEM 3817A154 front axle inner joint kit for your Evolution X.

Buy Evo X OEM Front Axle Inner Joint Kit 3817A154 online for 2008–2015 models, Genuine Mitsubishi front CV joint kit for Evo X AWD axles.