Air filter Alfa Romeo Giulietta 940A2 (1.4 MultiAir) — Mann, Mahle, Filtron
Air filter for Alfa Romeo Giulietta 940A2 (1.4 MultiAirL, 2010–2020) — dimensions, Mann, Mahle, Filtron, WIX and Hengst part numbers, and replacement interval.
Technical Specifications
| Parameter | Value |
|---|---|
| Make / Model | Alfa Romeo Giulietta |
| Engine Code | 940A2 |
| Displacement / Fuel | 1.4 MultiAirL petrol |
| Production Years | 2010–2020 |
| Filter size | 320×180×45 mm |
| Replacement interval | 30 000 km |
Compatible Air Filters
| Brand | Part Number |
|---|---|
| Mann-Filter | Mann C26019 |
| Mahle / Knecht | Mahle LX2906 |
| Filtron | Filtron AP094 |
| WIX Filters | WIX WA9616 |
| Hengst | Hengst E521L |
Replacement Interval
Replace the air filter every 30 000 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 Alfa Romeo Giulietta 940A2?
Mann Mann C26019, Mahle Mahle LX2906, Filtron Filtron AP094. Filter dimensions: 320×180×45 mm.
How often should the air filter be changed on Alfa Romeo Giulietta?
Every 30 000 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 C26019, Mahle LX2906) are not washable. Washing destroys the filter medium and compromises filtration. Always fit a new filter.
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