Cabin filter in Nissan Almera G15 - this is that invisible, but critically important element on which not only the cleanliness of the air in the cabin depends, but also the health of the driver and passengers. Many owners ignore replacing it until they encounter foggy windows, a persistent damp smell, or allergic reactions. Meanwhile, a clogged filter increases the load on the air conditioning system, reducing its resource and increasing fuel consumption.
In this article we will look at everything you need to know about cabin filters for Almera G15: from signs of wear And replacement frequency to step by step instructions with photos and videos. We will pay special attention hidden design nuances, which the manufacturer does not always mention in the manual - for example, why in some configurations there may be no filter at all, and how to fix it. If you want to breathe clean air and avoid expensive stove repairs, read on.
Signs of a clogged cabin filter: when is it time to change it?
Many car owners focus on mileage, but this is not always correct. Cabin filter in Nissan Almera G15 may fail prematurely if the machine is operated in conditions of high dust, humid climate or frequent traffic jams. Here are the key symptoms that indicate the need for replacement:
- 🌫️ Fogging of windows even with the airflow turned on, the filter does not allow enough air to pass through, disrupting circulation.
- 🤧 Increased allergic reactions Passengers: sneezing, itchy nose, watery eyes.
- 🚗 Persistent odor of dampness or mold when you turn on the stove or air conditioner.
- 💨 Reduced blowing power — the air coming out of the deflectors is weak even at maximum fan speed.
- 🔊 Extraneous noise from the glove compartment area - accumulation of debris may touch the fan blades.
If you notice at least two of these signs, the filter is already wearing out. Nissan recommends replacement every 15,000 km or once a year, but in Russian realities it is better to reduce this interval to 10,000–12,000 km. This is especially true for regions with high humidity (for example, St. Petersburg) or dusty roads (southern Russia, Kazakhstan).
⚠️ Attention: If you ignore replacing the filter, dust and dirt will penetrate the air conditioner evaporator, which will lead to its corrosion and expensive repairs (from 15,000 ₽). In advanced cases, it may be necessary to replace the entire heater radiator.
- Strictly according to regulations (15,000 km)
- More often than the manufacturer recommends
- Only when problems arise
- Never changed
Which cabin filter is suitable for Nissan Almera G15?
There are three types of filters on the market for Almera G15 (2012–2019):
- Regular paper - budget option (from 300 ₽), only large dust and insects are retained.
- Coal (from 600 ₽) - absorb harmful gases (exhausts, ozone) and unpleasant odors.
- Electrostatic (from 1,200 ₽) - captures small particles (pollen, bacteria) due to a static charge.
Original filter from Nissan has an article number 27277-BM400 (paper) or 27277-BM40A (coal). However, many owners choose analogues from trusted brands:
| Brand | Article | Type | Price, ₽ | Features |
|---|---|---|---|---|
| Mann-Filter | CU 22003 |
Coal | 750–900 | High quality filtration, suitable for allergy sufferers |
| Bosch | 1 987 429 655 |
Paper | 400–550 | Good price/quality ratio, easy to install |
| Filtron | K 1152 A |
Coal | 600–750 | Extra layer against bacteria |
| SCT | SA 2011 |
Electrostatic | 1 200–1 500 | Maximum protection against pollen and viruses |
When choosing, pay attention to filter sizes: for Almera G15 standard - 200 × 200 × 20 mm. Some cheap analogues may differ slightly in size, which will lead to a loose fit and unfiltered air entering the cabin. Also check availability rubber seal around the edge — it prevents air from bypassing the filter.
If you often drive through traffic jams or in a big city, choose a carbon filter with a maximum area of activated carbon (indicated on the package). It retains the ability to neutralize exhaust gases longer.
Where is the cabin filter located? Nissan Almera G15?
Unlike many modern cars, where the filter is located behind the glove compartment, in Almera G15 it's hidden under the dashboard on the passenger side. Exact location:
- Open the passenger door and move the seat all the way back.
- Under the dashboard, to the left of the glove compartment, you will see plastic cover size approximately
25 × 15 cm. - The cover is secured with two latches (sometimes with one screw depending on the year of manufacture).
Important nuance: in some trim levels Almera G15 (especially basic versions 2012–2014) there may be no filter at all — instead of it there is a plug. In this case, you will need to purchase an additional filter and install it yourself (instructions below).
What should I do if my Almera G15 does not have a cabin filter?
In this case you will need:
1. Purchase a filter (for example, Mann-Filter CU 22003).
2. Remove the plug (it is usually secured with latches).
3. Insert the filter into the groove, focusing on the air direction arrow (should look down, towards the passenger’s feet).
4. Reattach the cover. If the groove is too loose, you can use double-sided tape to fix it.
To make access easier, we recommend removing lower trim of instrument panel (it is held on by 3-4 clips). This will take an extra 5 minutes, but will eliminate the risk of breaking the filter cover latches.
Step-by-step instructions for replacing the cabin filter
Replacing the filter in Nissan Almera G15 takes no more than 15 minutes and does not require special tools. Here is the detailed algorithm:
☑️ What you will need to replace
- Preparation: Stop the engine, open the passenger door and move the seat back.
- Removing the cover:
- If the lid has latches, press on its upper part and pull it towards you.
- If it is on a screw, unscrew it with a Phillips screwdriver.
- Removing the old filter: Pull it down against the resistance of the seal. Be careful - debris may spill out of the filter!
- Cleaning the Case: Vacuum the niche where the filter was and wipe it with a damp cloth. This will prevent dust from entering the cabin when installing a new filter.
- Installing a new filter:
- Please note arrow on the filter housing - she should watch
down(in the direction of air flow). - Insert the filter all the way, making sure it fits into the grooves.
- Please note arrow on the filter housing - she should watch
After replacement, turn on the fan at maximum speed and check for any unusual noise. If the air flows poorly, the filter may be installed incorrectly or the lid is not tightly closed.
⚠️ Attention: Never use used filters or try to “clean” them with a vacuum cleaner. This disrupts the structure of the filter material and leads to the penetration of fine dust into the cabin. It is also not recommended to install filters with zero resistance (K&N type) - they do not trap harmful particles and can be harmful to health.
If after replacing the filter there is still a damp smell in the cabin, treat the air conditioner evaporator with a special antibacterial spray (for example, Liqui Moly Klima-Anlagen-Reiniger). This will eliminate mold and mildew.
Common replacement mistakes and how to avoid them
Even such a simple procedure as replacing the cabin filter can turn into problems if you make mistakes. Here's what's most often done wrong:
- 🔄 Installing the filter backwards — if you mix up the direction of the arrow, the filtration efficiency will decrease by 40–50%.
- 🧹 Ignoring case cleaning — accumulated dirt will fall onto the new filter, shortening its service life.
- 🔧 Cap removal force — plastic latches are fragile and easy to break. It is better to pry off the cover with a flat screwdriver.
- 📏 Buying the wrong size filter - even a difference of 5 mm will lead to gaps and the entry of unfiltered air.
- 🚫 Forgetting to check the seal — if the rubber band is torn or missing, dust will bypass the filter.
Another common problem is debris getting into air ducts when removing the old filter carelessly. If this happens, we recommend removing the air duct (it is secured with 2 screws) and vacuuming it. Otherwise, dust will circulate throughout the cabin even after replacing the filter.
Also, some owners are faced with the fact that after replacing the filter the air coming out of the deflectors is weaker. This may be caused by:
- Incorrect installation of the filter (air flow is blocked).
- Clogged air conditioner evaporator (flushing required).
- Heater fan malfunction (needs diagnostics).
How to extend the life of a cabin filter?
Even the highest quality filter will last longer if you follow simple recommendations:
- 🚗 Ventilate the interior regularly — after the trip, leave the windows slightly open for 5-10 minutes to reduce humidity.
- 🌿 Use an ozonizer or air ionizer - this will reduce the amount of bacteria and mold in the ventilation system.
- 🚿 Clean the air intakes (they are located at the base of the windshield) at least once a month.
- 🔥 Avoid running the air conditioner at full power for long periods of time. - this promotes the formation of condensation in the evaporator.
- 📅 Carry out preventative treatment air conditioning systems once a year (before summer).
If you often drive on dusty roads, you can install prefilter (mesh) on the air intake. It will trap large particles and extend the life of the main filter. Such nets are sold in tuning stores and cost from 200 rubles.
Also note antifreeze quality - if it is old or diluted, it can lead to corrosion of the heater radiator and the appearance of an unpleasant odor in the cabin. B Almera G15 It is recommended to use antifreeze Nissan Coolant L248 Premix (article KE902-99932).
FAQ: Frequently asked questions about the cabin filter Nissan Almera G15
Is it possible to drive without a cabin filter?
Technically yes, but it is highly undesirable. Without a filter, not only dust will enter the cabin, but also pollen, fungal spores, and exhaust gases. This can cause allergies, headaches and even lung problems. In addition, debris will clog the air conditioner evaporator, which will lead to its breakdown.
Which filter is better - carbon or regular?
A carbon filter is preferable if you drive in a city with heavy traffic or in regions with poor ecology. It neutralizes harmful gases and odors. A regular paper filter is suitable for rural areas or on a limited budget. The best option is to alternate them: coal in the summer (to protect against smog), regular in the winter (to save money).
How much does it cost to replace a filter at a service center?
At official dealerships Nissan Replacing the cabin filter will cost 800–1 200 ₽ (including the cost of the filter). In independent services the price is lower - 300–600 ₽ for work. However, the procedure is so simple that it is easy to do it yourself and save money.
What should you do if the cabin smells like mold after replacing the filter?
This is a sign that mold or bacteria has settled on the air conditioner evaporator. Solution:
- Purchase an evaporator cleaner (such as Step Up SU-9301).
- Remove the cabin filter and spray the product into the air duct (follow the instructions on the can).
- Turn on the air conditioner at maximum airflow for 10–15 minutes.
- If necessary, repeat the procedure 2-3 times.
If the smell remains, the evaporator will need professional cleaning at a service center.
Is the filter suitable for Nissan Note or Micra for Almera G15?
No, these models use different filter sizes. For example, for Nissan Note (E12) filter needed 27277-4M000 (200 × 180 × 20 mm), and for Micra (K13) — 27277-BM000 (190 × 180 × 20 mm). Installing an inappropriate filter will result in gaps and reduced filtration efficiency.