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Filter, cabin air

Product number: LA 437
ART: LA 437 / EAN: 4009026932391

Price incl. vat.
€ 19,00

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Leverdatum: 03-05-2026

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Filter, cabin air KNECHT LAK 437)

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Productnumber	LAK 437
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Filter, cabin air MANN-FILTER CUK 2742)

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Price incl. vat. € 20,32

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Filter, cabin air MANN-FILTER FP 2742)

EAN code	4011558063146
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Price incl. vat. € 26,05

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Filter, cabin air PURFLUX AHC272)

EAN code	3286064234644
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Price incl. vat. € 19,66

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Filter, cabin air FILTRON K 1247A)

EAN code	5904608902474
Productnumber	K 1247A
Brand	FILTRON
Price incl. vat. € 15,35

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Filter, cabin air VALEO 715635)

EAN code	3276427156355
Productnumber	715635
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Price incl. vat. € 13,77

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Filter, cabin air PURFLUX AHH272)

EAN code	3286066902725
Productnumber	AHH272
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Price incl. vat. € 21,97

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Filter, cabin air KNECHT LAO 437)

EAN code	4009026963876
Productnumber	LAO 437
Brand	KNECHT
Price incl. vat. € 31,31

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Manufacturer	Model	Version	Engine code	Construction type	Construction start	Construction end	Pk	Power kw
CITROËN
PEUGEOT

Manufacturer	Productnumber
CITROËN	647945
CITROËN	647946
CITROËN	9682603680
PEUGEOT	647946
PEUGEOT	9682603680
CITROËN/PEUGEOT	647946

Usage numbers
72347829
LAK 437
LAO 437
LA437
LA 437
4
00903E+12

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Filter, cabin air

The Filter, cabin air (LA 437) cleans incoming air to improve cabin comfort and HVAC performance. Replacing the filter ensures fresh air and optimal ventilation. Use Porza’s smart search to find the correct filter.

FAQ

A cabin air filter is a component in the vehicle’s ventilation system that filters the air entering the interior. Its function is to remove dust, pollen, pollutants, and other airborne particles, ensuring clean and healthy air inside the cabin while improving comfort for passengers.

Key specifications include filter dimensions, filtration efficiency, and filter type (standard particulate or activated carbon). Activated carbon filters provide additional protection by absorbing odors and harmful gases. The filter media is typically made from multi-layer paper or synthetic materials designed to maintain airflow and operate within temperature ranges from -20°C to +80°C.

Replacement is recommended at regular service intervals, usually once or twice per year, or when symptoms such as reduced airflow, unpleasant odors, or increased dust inside the cabin occur. More frequent replacement may be needed in urban or polluted environments.

Porza offers a fit guarantee option where your vehicle details, such as license plate or VIN, are checked against product specifications. This ensures the cabin air filter matches the correct size, type, and performance requirements for your vehicle’s HVAC system.

Porza supplies high-quality cabin air filters with fast delivery across Europe. Customers can order online or choose in-store pickup in the Netherlands, Germany, or Belgium. This allows quick and flexible access to essential maintenance parts for both professional workshops and individual users.

If you select the fit guarantee, Porza verifies compatibility before shipment. If the product does not fit or meet expectations, it can be returned according to the return policy. This ensures a reliable and risk-free purchasing experience.

Straelseweg 52, 5911 CR
Venlo
The Netherlands

Willem de Rijkelaan 15a, 5616 HH
Eindhoven
The Netherlands

info@porza.nl
085 401 1901
KVK 0123456678
BTW 01NL123435B1

Height ()	30.0
Filter type	particulate filter
Length (mm)	269.0
Width (mm)	196
Packaging length (cm)	20.5
Packaging width (cm)	4.00
Packaging height (cm)	27.50
Net weight (g)	59
Basic version with active carbon (art. no.)	lak 437

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