Cabin Filter Specifications
| Parameter | Specification |
|---|---|
| Filter Type | Activated Carbon |
| MANN-FILTER Reference | CUK 3243 |
| Dimensions | 270 x 157 x 30 mm |
| Change Interval | Every 12,000 miles / 12 months |
| Recommended Part | MANN CUK 3243 |
Hay fever tip: If you suffer from allergies, change your cabin filter at the start of spring (March) for maximum protection during pollen season. An activated carbon filter provides the best defence.
Recommended Cabin Filters for Citroën C3
MANN-FILTER CUK 3243
Activated carbon | OE quality | 270 x 157 x 30 mm
From ~£12
Bosch FILTER+ Cabin Filter
Activated carbon | Antibacterial | Fits Citroën C3
From ~£10
Mahle LAK Cabin Filter
Activated carbon | German engineering | Direct fit
From ~£11
Frequently Asked Questions
What cabin filter does a Citroën C3 use?
The Citroën C3 (Mk4) uses a activated carbon cabin filter. The MANN-FILTER reference is CUK 3243. Dimensions: 270 x 157 x 30 mm.
How often should I change the cabin filter on a Citroën C3?
Every 12,000 miles or 12 months, whichever comes first. Change more frequently if you drive in urban areas or suffer from hay fever.
What’s the difference between standard and activated carbon cabin filters?
Activated carbon filters absorb harmful gases, exhaust fumes, and odours in addition to trapping pollen and dust. Standard particle filters only catch physical particles. Your Citroën C3 uses an activated carbon filter as standard.
Can I change the cabin filter on a Citroën C3 myself?
Yes — cabin filter replacement is one of the easiest DIY jobs. It’s typically located behind the glovebox. Open or remove the glovebox, slide out the old filter, and insert the new one with the airflow arrow pointing down.