Air filter Mitsubishi Outlander III 4B12 (2.4) — Mann, Mahle, Filtron
Air filter for Mitsubishi Outlander III 4B12 (2.4L, 2007–2012) — dimensions, Mann, Mahle, Filtron, WIX and Hengst part numbers, and replacement interval.
Technical Specifications
| Parameter | Value |
|---|---|
| Make / Model | Mitsubishi Outlander III |
| Engine Code | 4B12 |
| Displacement / Fuel | 2.4L petrol |
| Production Years | 2007–2012 |
| Filter size | 278×185×44 mm |
| Replacement interval | 20 000 km |
Compatible Air Filters
| Brand | Part Number |
|---|---|
| Mann-Filter | Mann C25HS |
| Mahle / Knecht | Mahle LX1578 |
| Filtron | Filtron AP075 |
| WIX Filters | WIX WA9660 |
| Hengst | Hengst E960L |
Replacement Interval
Replace the air filter every 20 000 km or once a year, whichever comes first.
In urban environments with high dust levels, replace more frequently — every 10,000–12,000 km.
Signs of a Clogged Air Filter
- Increased fuel consumption of 5–10%
- Reduced acceleration performance
- Black smoke from the exhaust (diesel engines)
- Fault code P0171/P0174 (lean mixture) on petrol engines
- Visibly dark, dirty filter element on inspection
FAQ
Which air filter fits Mitsubishi Outlander III 4B12?
Mann Mann C25HS, Mahle Mahle LX1578, Filtron Filtron AP075. Filter dimensions: 278×185×44 mm.
How often should the air filter be changed on Mitsubishi Outlander III?
Every 20 000 km or annually. On unpaved or dusty roads, replace every 8,000–10,000 km.
Can the air filter be cleaned instead of replaced?
Disposable paper filters (Mann C25HS, Mahle LX1578) are not washable. Washing destroys the filter medium and compromises filtration. Always fit a new filter.
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