Mitsubishi ASX Skid Plate Fitment Guide: 2010–2022 vs 2023–2026

Mitsubishi ASX skid plates should be selected by the exact vehicle application rather than by model name alone. The 2010–2022 and 2023–2026 Mitsubishi ASX applications use different protection designs, cover different underbody zones and have different service-access specifications.

The two current steel skid plates are therefore not interchangeable. Model year, underbody layout and mounting arrangement should be confirmed before ordering or installation.

Mitsubishi ASX Fitment at a Glance

The important point is not only the difference in steel thickness. The protected area, plate geometry, mounting locations and service access are also different.

Why the Two Mitsubishi ASX Applications Are Different

A skid plate has to match the structure underneath the vehicle. Mounting points, subframe geometry, exhaust routing, cooling components and surrounding underbody parts can change between production periods.

This means a plate designed for an earlier Mitsubishi ASX should not be treated as an alternative or upgrade for a later vehicle simply because the model name is the same.

Correct fitment requires the plate to align naturally with the mounting points provided for that specific application.

Mitsubishi ASX 2010–2022 Fitment

The Mitsubishi ASX 2010–2022 application uses a 2.5 mm steel protection plate listed for the engine and gearbox areas.

The plate weighs 15 kg and includes an oil-sump opening, which may allow routine oil service without removing the complete plate depending on the exact vehicle and maintenance procedure.

View Mitsubishi ASX 2010–2022 engine and gearbox skid plate

Before installation, check that all mounting points align with the vehicle without bending, drilling or forcing the plate into position.

Mitsubishi ASX 2023–2026 Fitment

The Mitsubishi ASX 2023–2026 application uses a separate 2 mm steel plate covering the engine, gearbox and radiator areas.

The product weighs 11 kg and does not have an oil-sump opening. Depending on the maintenance procedure, the plate may therefore need to be removed for oil service or access to components above it.

View Mitsubishi ASX 2023–2026 engine, gearbox and radiator skid plate

The additional radiator-area coverage is one of the main differences from the 2010–2022 application.

Why the 2.5 mm Plate Is Not an Upgrade for the 2023–2026 ASX

It would be incorrect to compare the two products only by their nominal steel thickness.

The 2010–2022 plate is 2.5 mm steel, while the 2023–2026 application uses 2 mm steel. However, they are designed for different underbody layouts and protection zones.

A thicker plate from another application is not automatically stronger or more suitable if:

• the mounting holes do not align;
• the plate shape does not follow the underbody layout;
• clearance around the drivetrain is incorrect;
• the radiator or lower front area is left exposed;
• the plate interferes with the exhaust, suspension or other components.

Vehicle-specific fitment comes before nominal material thickness.

Model Year Must Be Confirmed Before Ordering

The first check should be the vehicle production year. The current catalogue separates Mitsubishi ASX protection into 2010–2022 and 2023–2026 applications.

Do not rely only on the registration year. A vehicle may have been manufactured earlier than the date it was first registered.

Where there is any uncertainty, confirm the production details from the VIN and vehicle documents.

Check the Exact Underbody Layout

Two vehicles carrying the same model name can still differ underneath because of drivetrain, engine, market specification or production changes.

Before fitting a skid plate, check:

• mounting-point positions;
• engine and gearbox layout;
• front subframe configuration;
• radiator and lower cooling area;
• exhaust position;
• factory plastic panels or shields;
• steering and suspension clearance.

The plate should sit naturally in its intended position before the fasteners are fully tightened.

Do Not Drill or Modify the Plate to Make It Fit

A vehicle-specific skid plate should not require improvised drilling, welding or major bending to compensate for incorrect fitment.

If mounting holes do not line up, stop the installation and confirm that the correct product has been supplied for the vehicle.

Forcing a wrong plate into place can create:

• poor structural support;
• contact with the engine or gearbox;
• rattling or vibration;
• reduced clearance;
• blocked airflow or drainage;
• difficulty removing the plate for servicing.

Modified Vehicles Need Additional Checks

Suspension changes, aftermarket exhaust systems, modified subframes or non-standard underbody equipment can affect skid plate clearance even when the vehicle normally matches the listed application.

Any modification near the mounting points or protected area should be checked before installation.

Market and Import Versions

Mitsubishi ASX vehicles sold in different markets may not always have identical underbody configurations.

The model name and year range therefore provide the starting point for fitment, not an absolute guarantee for every vehicle worldwide.

If the vehicle is an import or its specification is uncertain, use the VIN to confirm compatibility before ordering.

You can use UnderbodyGuards GuardPass™ for a vehicle-specific compatibility check.

Service Access Is Part of Correct Fitment

Correct fitment also means considering how the vehicle will be serviced after installation.

The Mitsubishi ASX 2010–2022 protection includes an oil-sump opening. The 2023–2026 application does not.

This difference does not make one design correct and the other incorrect. It means the service procedure may differ between applications.

Where removal is required, the plate should be installed so that it can be removed and refitted without damaging fasteners or mounting points.

For more detail, see our guide to skid plate cooling, noise and vehicle service.

How to Avoid Ordering the Wrong Mitsubishi ASX Skid Plate

Before ordering, confirm:

• full 17-character VIN;
• production year;
• engine version;
• transmission;
• drivetrain;
• market specification;
• existing underbody protection;
• whether the vehicle has been modified.

Then compare these details with the stated product application rather than choosing by appearance or thickness alone.

Which Protection Zones Does Each ASX Application Cover?

The 2010–2022 application protects the engine and gearbox. The 2023–2026 application adds radiator-area protection.

If you are deciding which of these zones should receive priority, see our Mitsubishi ASX protection priorities guide.

For a practical look at how these protection zones matter on potholes, gravel, broken asphalt, snow and frozen winter ruts, see our Mitsubishi ASX underbody protection guide for potholes, gravel and winter roads.

Final Fitment Check Before Installation

Before tightening the skid plate fully, verify that:

• all mounting holes align naturally;
• the correct supplied brackets and fasteners are being used;
• the plate does not touch the engine or gearbox;
• radiator and cooling clearances remain correct;
• the exhaust and moving components have sufficient clearance;
• drainage openings remain unobstructed;
• the plate does not create an unnecessary new low point;
• service access has been considered.

After installation, check for rattling or vibration during a short test drive and inspect the fasteners again.

Which Mitsubishi ASX Skid Plate Fits My Vehicle?

For a Mitsubishi ASX produced between 2010 and 2022, the current catalogue application is the 2.5 mm steel engine and gearbox skid plate.

For a Mitsubishi ASX produced between 2023 and 2026, the current catalogue application is the separate 2 mm steel engine, gearbox and radiator skid plate.

These products should not be interchanged. Confirm the production year, VIN and actual underbody layout before ordering.

For the complete overview of both applications, see our Mitsubishi ASX underbody protection guide.