Replacing the cabin filter Mitsubishi Outlander 3: instructions with photos and nuances

Why replace the cabin filter with Outlander 3 - this is not a luxury, but a necessity

Cabin filter in Mitsubishi Outlander 3 (XL, XLS, Instyle) is a barrier between you and tons of dust, exhaust gases, pollen and even bacteria that enter the cabin through the ventilation system. Many owners ignore replacing it, believing that it “still works,” but the consequences of this approach can result not only in an unpleasant odor, but also allergies, fogging of windows or even stove breakdown.

The manufacturer recommends changing the filter every 15,000 km or once a year, whichever comes first. However, in the realities of Russian roads, where dust and dirt become constant companions, it is better to reduce this interval to 10,000 km. This is especially true for those who often drive on dirt roads or sit in traffic jams next to trucks.

In this article you will find step-by-step instructions with photos, tips for choosing a filter (including analogues), as well as answers to frequently asked questions. No water - only practical recommendations from the owners Outlander 3 with mileage from 50 to 200 thousand km.

Which filters are suitable for Mitsubishi Outlander 3: original vs analogues

Original cabin filter for Outlander 3 (body CU2W, CU4W) has an article number MR566835 (coal) or MR566834 (regular). The cost of the original in 2026 ranges from 1,200 to 1,800 rubles, but many owners prefer analogues - they are cheaper and not inferior in quality.

Here are time-tested analogues with good reviews:

• 🔹 Mann Filter CU 29011 - carbon, high quality filtration, price ~900 rub.
• 🔹 Bosch 1 987 429 655 - standard, reliable brand, price ~700 rubles.
• 🔹 Filtron K 1353 - coal, good price/quality ratio (~800 rubles).
• 🔹 TSN 9.7.861 - a budget option (~500 rubles), but filters worse than coal filters.

If you choose between coal and ordinary filter, please note:

• 🔥 Coal retains better smells (useful for the city) and toxic gases.
• 🌿 The regular one is cheaper, but copes worse with germs and chemical compounds.

Important: check when purchasing filter sizes - he must be 230 × 200 × 30 mm. Some cheap analogues may not fit tightly, which is why dust will penetrate bypass.

Tools and preparation: what you need for replacement

To replace the cabin filter with Outlander 3 You don’t need any special tools—what’s in every garage is enough. Here's the full list:

• 🔧 Flat screwdriver (or plastic pick for removing clips).
• 🧴 Wet wipes or a rag - to wipe the filter housing from dust.
• 🔦 Flashlight (optional, but will help illuminate hard-to-reach places).
• 📦 New filter (already selected by article).
• 🧤 Gloves - if you don’t want to get your hands dirty.

Before starting work:

1. Park the car flat surface and lock the handbrake.
2. Turn off the ignition and open the glove compartment (glove box).
3. If the interior is hot, let the car cool for 10-15 minutes - the plastic of the clips will become softer and easier to remove.

⚠️ Attention: If you have Outlander 3 with heated glove compartment (optional for cold regions), be careful when removing the cover - there are wires running through there. Don't pull them!

Step-by-step instructions: how to change the cabin filter to Outlander 3

The replacement process takes no more than 15 minutes, even if you are doing it for the first time. Follow the instructions with the photo (can be opened on your phone in parallel):

1. Remove the glove box restrictor.
   

   There is a plastic stop at the bottom of the glove box (to prevent sudden opening). Gently squeeze it on both sides and pull it out.

2. Lower the glove compartment down.
   

   After removing the limiter, the drawer will drop lower, allowing access to the filter cover. Don't force it - if it doesn't work, check if the clips are caught.

3. Remove the filter cover.
   

   The lid is attached to 4 plastic clips. Use a screwdriver to pry it from the side (from the passenger door) and pull it towards you. Be careful - the clips are fragile!

4. Pull out the old filter.
   

   It is located vertically. Pull it down by the bottom edge. If the filter is very dirty, dust may fall off - have a rag ready.

5. Clean the housing.
   

   Before installing a new filter, wipe the housing from dust and debris. You can use a vacuum cleaner with a narrow attachment.

6. Install a new filter.
   

   Please note airflow direction (indicated by an arrow on the filter). The arrow must point down (towards the floor).

7. Reassemble everything in reverse order.
   

   Close the lid (the clips should click into place with a characteristic sound), lift the glove compartment and install the limiter.

📌 Key Point: If the filter does not fit into place, check to see if you have mixed up the top and bottom. On some analogues, the arrow may not be clearly marked - refer to the inscription UP (top).

What to do if the clips are broken?

If the plastic filter cover clips are cracked, don't panic. They can be replaced with similar ones from other Mitsubishi models (for example, Lancer X) or use small self-tapping screws (but this is a temporary solution). In extreme cases, the lid is held on by 2-3 clips, but it is better to order new ones (clip part number: MR360471).

Common replacement mistakes and how to avoid them

Even something as simple as replacing the cabin filter can turn into problems if you make one of these mistakes:

1. Filter orientation is incorrect.
   

   If you place the filter upside down, the filtration efficiency will drop by 30-40%. Dust will penetrate into the cabin, and the air conditioner will begin to blow worse.

2. Ignoring cleaning the case.
   

   Dirt accumulated in the housing can clog the new filter after 2-3 thousand km. Always wipe down or vacuum the cabinet before installation.

3. Buying a filter that is the wrong size.
   

   Some analogues (especially cheap ones) may be 1-2 mm wider or narrower. This leads to the fact that the filter does not fit tightly, and air bypasses.

4. Force when removing the glove compartment.
   

   If the box doesn't go down, don't pull it - check to see if the heating wires (if any) are caught or if something inside the glove compartment is in the way.

⚠️ Attention: If after replacing the filter in the cabin there is whistle or noise When the stove is operating, most likely the filter is installed crookedly or the lid is not completely closed. Take everything apart again and check the tightness.

When to change the filter more often: signs of critical contamination

If you don't keep track of your mileage, check out these symptomswhich indicate that it is time to change the filter urgently:

• 🌫️ Fogging of windows even in dry weather, this is a sign that the filter is not allowing enough air to pass through for ventilation.
• 🤧 Increased allergies for passengers, the old filter becomes a breeding ground for pollen and mold.
• 🚗 Unpleasant smell when the air blower is turned on, especially after rain (fungus in the filter).
• 💨 Weak air flow from the deflectors at maximum fan speed.
• 🔥 Interior overheating in summer - a clogged filter reduces the efficiency of the air conditioner.

If you notice at least 2-3 of these signs, do not wait for a scheduled replacement. In advanced cases, a dirty filter can cause a breakdown of the stove fan - its repair will cost 5-7 thousand rubles.

To check the condition of the filter, it is not necessary to remove it. Enough:

1. Turn on the fan at maximum speed.
2. Raise your hand to the deflectors - if the air flow is weak, the filter is clogged.
3. Sniff the air - smell of dampness or mold = filter needs replacing.

Comparison of cabin filters for Outlander 3: what is better to choose

To make your choice easier, we have compiled a comparison table of popular filters based on key parameters:

Brand and article	Type	Price (2026)	Dust filtration	Odor protection	Service life
Mitsubishi MR566835	Coal	1,500 rub.	98%	Yes	15,000 km
Mann Filter CU 29011	Coal	900 rub.	97%	Yes	12,000 km
Bosch 1 987 429 655	Standard	700 rub.	95%	No	10,000 km
Filtron K 1353	Coal	800 rub.	96%	Yes	12,000 km
TSN 9.7.861	Standard	500 rub.	90%	No	8,000 km

From the table it is clear that carbon filters They last longer and cope better with odors, but they are also more expensive. If you drive mostly on the highway, you can save money and take a standard one. For a city (especially a metropolis), coal is a must.

Frequently asked questions about replacing the cabin filter with Outlander 3

Is it possible to wash the cabin filter instead of replacing it?

No, it's pointless. The filter consists of fibers that trap dust at the micro level. Washing with water will not restore its properties, but will only deform the material. Exception - metal mesh filters (they are washed), but in Outlander 3 they are not used.

How often should you change the filter if the car is parked in a garage?

Even if the mileage is low, the filter needs to be changed once every 1-1.5 years. Over time, it accumulates moisture, which leads to mold and unpleasant odors. This is especially true for regions with high humidity.

What happens if you drive without a cabin filter?

The absence of a filter will lead to:

• Rapid contamination of the air conditioner evaporator (repair from RUB 10,000).
• Dust and leaves getting into the stove fan (may jam).
• Poor health - dust and exhaust gases will directly enter the lungs.

Is the filter suitable for Outlander XL to normal Outlander 3?

Yes, the filters are interchangeable. Articles and sizes are the same. The exception is restyled models after 2018 (the lid mount may be different there).

Do I need to reset errors after replacing the filter?

No, in Outlander 3 There is no cabin filter sensor, so no errors light up. If after replacement there are problems with the stove or air conditioner, most likely the filter is installed incorrectly.