Description

Genuine OEM Mitsubishi EVO 7/8/9 Front Lower Suspension Arm – Left – MR554813

Firstly, Buy Mitsubishi OEM MR554813 Evo 7 8 9 front lower arm for the left-hand suspension. The Genuine OEM Mitsubishi EVO 7/8/9 Front Lower Suspension Arm – Left – MR554813 is a factory-specification front suspension component designed for Mitsubishi Lancer Evolution VII, VIII, and IX models using the CT9A platform. Mitsubishi identifies MR554813 as the Arm Assembly, Front Suspension, Lower Left-Hand, while Evo-specific parts suppliers list it as the genuine OEM left-hand front lower suspension arm for 2001–2006 Evolution 7, 8, and 9 models.

The front lower suspension arm is an important structural part of the Evo’s front suspension system. It helps locate the front wheel assembly and connects the suspension to the vehicle’s chassis and related components. Replacing a damaged, bent, or worn arm with a genuine Mitsubishi component can help restore the original suspension configuration and provide the correct mounting points for the surrounding suspension hardware.

For Evo owners restoring a CT9A, replacing damaged suspension components, or maintaining an OEM-style chassis, MR554813 provides a direct reference for the left-hand front lower suspension arm.

Genuine OEM Mitsubishi EVO 7/8/9 Front Lower Suspension Arm

The Genuine OEM Mitsubishi EVO 7/8/9 Front Lower Suspension Arm – Left – MR554813 is designed as an original-equipment replacement for the left-hand side of the front suspension. Specialist Evo suppliers identify the corresponding Mitsubishi assembly reference as 40320AL, while the right-hand version uses MR554814 / 40320AR.

This side-specific design makes it important to select the correct part when ordering. MR554813 is the LH component, while MR554814 is the RH component. For US-market terminology, the left-hand side is generally the driver’s side; for JDM vehicles, it is generally the passenger side. Evo-specific fitment information confirms this distinction.

Key Features

• Genuine OEM Mitsubishi front suspension component
• Front lower suspension arm
• Left-hand side
• Mitsubishi OEM part number MR554813
• Assembly reference 40320AL
• Designed for CT9A Mitsubishi Evolution applications
• Fits Evo 7, Evo 8, and Evo 9 applications
• Factory-style replacement component
• Suitable for OEM restoration projects
• Useful for suspension repair and replacement
• Sold individually per side

Product Specifications

Brand: Mitsubishi OEM
Product Type: Front Lower Suspension Arm
Position: Front Left
Part Number: MR554813
Assembly Reference: 40320AL
Vehicle: Mitsubishi Lancer Evolution
Applications: Evo 7, Evo 8, Evo 9
Platform: CT9A
Model Years: 2001–2006
Side: Left-Hand
Category: Mitsubishi Evo 7/8/9 Suspension & Steering Parts
Quantity: 1 arm per side

Mitsubishi’s official parts catalog describes MR554813 as the front suspension lower left-hand arm and lists it as a turbocharged Lancer component. Evo-specific suppliers identify it specifically for CT9A Evolution VII, VIII, and IX models.

Buy Mitsubishi OEM MR554813 Evo 7 8 9 front lower arm for the left-hand suspension, Shop genuine Mitsubishi Evo parts online at Evomotorparts.

EVO 7, EVO 8 and EVO 9 Compatibility

The MR554813 front lower arm is associated with the CT9A Mitsubishi Evolution platform. Evo-specific parts listings identify the part for 2001–2006 Mitsubishi Evolution VII, VIII, and IX models.

The part is suitable for applications including:

• Mitsubishi Lancer Evolution VII
• Mitsubishi Lancer Evolution VIII
• Mitsubishi Lancer Evolution IX
• CT9A chassis
• 4G63-powered Evo suspension projects
• OEM restoration builds
• Front suspension replacement
• Chassis refurbishment
• Street and performance Evo builds

Nengun’s OEM catalog also associates MR554813 with CT9A Evolution VII, VIII, and IX applications, including 4G63-equipped vehicles.

Always verify the VIN or OEM catalog when purchasing for a heavily modified vehicle, especially if aftermarket suspension arms, custom bushings, or altered mounting components have been installed.

Why Choose a Genuine Mitsubishi Front Lower Arm?

Firstly, a genuine OEM suspension arm maintains the original Mitsubishi mounting configuration and component design. This can be especially useful when restoring an Evo to its original specification or replacing a suspension arm that has been damaged.

Secondly, using the correct OEM part number makes identification straightforward. MR554813 specifically identifies the left-hand front lower suspension arm, helping distinguish it from the right-hand MR554814.

Thirdly, the CT9A Evolution chassis uses specialized suspension components developed for the Evo platform. Mitsubishi’s service documentation describes the Evolution front suspension as using a MacPherson-strut independent design, with forged aluminum lower-arm construction among the Evo’s suspension features.

For an OEM-focused restoration, using the appropriate factory component can therefore simplify the process of returning the suspension to the intended configuration.

Front Lower Suspension Arm Function

The front lower arm works as part of a larger suspension assembly. It interfaces with components such as the front crossmember, steering knuckle, ball joint, suspension bushings, and associated mounting hardware.

A damaged or incorrectly positioned control arm can affect the relationship between these components. During installation, it is therefore important to inspect the surrounding suspension for signs of wear, damage, corrosion, or previous modifications.

The Evo service documentation includes inspection procedures for the lower-arm ball joint and pillow-ball bushing, including checks for appropriate rotation torque and excessive play.

When replacing MR554813, consider inspecting related components such as:

• Lower-arm ball joint
• Front suspension bushings
• Pillow-ball bushings
• Front wheel hub
• Steering knuckle
• Suspension mounting bolts
• Crossmember mounting points
• Anti-roll-bar components
• Wheel alignment

This is particularly important on older Evo 7, Evo 8, and Evo 9 vehicles that may have experienced extensive road use, track driving, or previous suspension modifications.

Left-Hand Front Lower Arm – MR554813

MR554813 is the left-hand front lower suspension arm. The corresponding right-hand component is MR554814. Specialist Evo parts sources list MR554813 as 40320AL (LH) and MR554814 as 40320AR (RH).

For USDM vehicles, LH generally corresponds to the driver’s side, while for JDM vehicles it generally corresponds to the passenger side. This distinction is useful for international buyers because driver/passenger terminology changes depending on steering configuration.

For this reason, ordering by the Mitsubishi OEM part number is recommended rather than relying solely on the words “driver side” or “passenger side.”

Buy Genuine Mitsubishi EVO Suspension Parts Online

If you are looking for a Genuine OEM Mitsubishi EVO 7/8/9 Front Lower Suspension Arm for sale, MR554813 is the OEM reference to use for the left-hand side. Genuine Mitsubishi and Evo-specific parts sources identify this number as the LH front lower suspension arm.

When you buy online, confirm the vehicle generation, CT9A chassis, suspension position, and OEM part number before placing your order. This is particularly important when purchasing internationally or replacing only one side of the front suspension.

The MR554813 can also be used alongside other Mitsubishi Evo parts, including OEM suspension bushings, ball joints, wheel hubs, suspension hardware, steering components, and alignment parts.

Whether you are repairing an Evo 7 after suspension damage, refreshing an Evo 8 chassis, or completing an Evo 9 restoration, selecting the correct left-hand OEM suspension arm can help keep the project aligned with the original Mitsubishi configuration.

Frequently Asked Questions

What is Mitsubishi MR554813?

MR554813 is the genuine Mitsubishi front suspension lower left-hand arm. Mitsubishi’s official parts catalog identifies it as the left-hand front lower suspension arm.

Does MR554813 fit the Evo 7?

Yes. Evo-specific OEM parts sources list MR554813 for Mitsubishi Lancer Evolution VII applications on the CT9A platform.

Does MR554813 fit the Evo 8?

Yes. MR554813 is listed for CT9A Mitsubishi Evolution VIII models, including 4G63 applications.

Does MR554813 fit the Evo 9?

Yes. OEM catalog information associates MR554813 with CT9A Evolution IX applications.

Is MR554813 the left or right side?

MR554813 is the left-hand (LH) front lower suspension arm. The corresponding right-hand part is MR554814.

What is the assembly number for MR554813?

The corresponding assembly reference is 40320AL.

Is MR554813 sold individually?

Yes. Evo-specific suppliers list the front lower suspension arms individually by side, so MR554813 represents the left-hand arm rather than a complete left-and-right pair.

Does this arm include the ball joint and bushings?

The exact contents should be confirmed with the individual product listing. The Mitsubishi part is identified as the front lower suspension arm assembly, while related suspension components can be separately serviced or replaced.

Is MR554813 suitable for an OEM restoration?

Yes. As a genuine Mitsubishi OEM component for the CT9A Evolution platform, MR554813 is relevant to factory-style suspension restoration and OEM replacement projects.

Should I get a wheel alignment after replacing the arm?

A suspension-arm replacement should be followed by an inspection of the suspension geometry and wheel alignment, particularly if the previous arm was bent or damaged.

Can I order this Mitsubishi Evo suspension arm online?

Yes. You can buy online and order the MR554813 genuine OEM left-hand front lower suspension arm through evomotorparts.com when available.

Shop evomotorparts.com for the Genuine OEM Mitsubishi EVO 7/8/9 Front Lower Suspension Arm – Left – MR554813 and other Mitsubishi Evo parts for your suspension repair, maintenance, or restoration project.