Mann Cabin Air Filter - FP8430

The MANN-FILTER FreciousPlus cabin air filter provides premium original equipment quality for your...

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Product Information

Full details

The Mann FreciousPlus FP8430 cabin air filter is designed for drivers of select BMW and ALPINA models who prioritize interior air quality and passenger health. Featuring advanced three-layer technology, it excels at blocking allergens, fine dust, and bacteria while neutralizing unpleasant odors. The primary caveat is that, due to its specialized biofunctional design, it requires careful handling during installation to maintain the integrity of the polyphenol coating, and it is strictly compatible only with specific vehicle configurations.

All features

Model Part NumberFP8430
BrandMann

Extended Product Information

FAQs

How often should I replace the Mann FreciousPlus filter?

It is recommended to replace the filter every 15,000 kilometers (approx. 9,000 miles) or once a year, whichever comes first.

Can I wash and reuse this filter?

No, this is a disposable filter and should not be washed or cleaned with compressed air as this damages the active filtration layers.

What makes this filter better than standard cabin filters?

Standard filters only remove dust and pollen, while the FreciousPlus adds a layer of activated carbon for odors and a biofunctional coating to kill bacteria and viruses.

Is this filter compatible with all BMW vehicles?

No, it is specifically designed for certain BMW and ALPINA models. Always check the MPN compatibility for your specific vehicle.

Does this filter reduce engine performance?

No, the cabin filter is designed to maintain consistent airflow to the HVAC system and does not impact engine performance.

Troubleshooting

Reduced airflow from climate control vents

Check the filter for clogs caused by leaves or heavy dust accumulation and replace if necessary.

Unpleasant odors persisting in the cabin

Ensure the filter is seated correctly in the housing to prevent bypass; replace the filter if it has exceeded its service life.

Filter does not fit the housing

Verify your vehicle model and year against the FP8430 compatibility list to ensure you have the correct part number.

Pros and Cons

Pros

  • Superior protection against allergens and fine dust
  • Neutralizes harmful gases and unpleasant odors
  • Reduces microorganism growth by over 98%
  • Maintains OEM-standard airflow and filtration efficiency

Cons

  • Compatible only with specific BMW and ALPINA models
  • Requires precise installation in the plenum chamber
  • Higher cost compared to standard paper-only filters

Setup, Compatibility & Care

Installation of the FP8430 typically takes place in the engine compartment plenum chamber. Before starting, ensure the engine is off and the ventilation system is powered down. Use caution when sliding the new filter into the housing to avoid bending the edges, which could compromise the seal. Since this is an activated carbon filter, avoid getting the surface wet or using cleaning sprays directly on the media. Always consult your vehicle's owner's manual to confirm the specific location of the filter housing for your BMW or ALPINA chassis. If you notice a significant decrease in airflow through the vents, it is time to check for debris or replace the unit.

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