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Autodoc£14.90Visit shop MAHLE ORIGINAL Pollen filter MAZDA LA 1139 KD4561J6X,KD4561J6X9A,KD4561J6X9U KD4761J6X
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The MAHLE LA1139 Pollen / Cabin Filter is an essential component for vehicle owners who prioritize interior air quality and HVAC efficiency. Designed to effectively trap particulate matter before it enters the cabin, this filter is ideal for drivers who suffer from allergies or travel in dusty environments. While it offers superior filtration performance, users must note that it is a particulate filter and does not include activated carbon layers for odor neutralization, meaning it focuses purely on debris and allergen removal.
| Model Part Number | LA1139 |
|---|---|
| Brand | MAHLE |
MAHLE recommends a replacement interval of 20,000 km, though you should replace it sooner if you drive in very dusty or polluted areas.
No, this filter is a consumable item and should not be washed, as cleaning will damage the filter media and reduce its effectiveness.
No, the LA1139 is a particulate filter. It captures dust and pollen, but it does not contain activated carbon for odor removal.
Yes, always observe the airflow direction arrows on the filter to ensure it is installed correctly relative to the vehicle's blower fan.
The filter measures 224.5 mm (L) x 204 mm (W) x 19.9 mm (H).
Check the filter for clogs and verify that the unit is oriented correctly according to the airflow arrows.
Inspect the filter housing for gaps or debris preventing a proper seal and replace the filter if the media is damaged.
To install the MAHLE LA1139, locate your vehicle’s cabin filter housing—usually found behind the glove box or beneath the dashboard on the passenger side. Refer to your vehicle owner’s manual for specific access steps. When inserting the new filter, ensure the airflow direction arrows on the side of the unit align with the fan's flow direction. Do not attempt to wash or reuse this filter; once it has reached the 20,000 km mark, the internal fibers become saturated, which restricts airflow and reduces filtration efficacy. Always replace the filter according to your vehicle's maintenance schedule, or sooner if you frequently drive in heavy pollution or extremely dusty regions.
