High Customer rating
Fast delivery
OE & Aftermarket
Best Quality
B2B prices available
  •  
    • Favorites
    Login
  •  
    0
    •
    Sign in
    Mechanic/Wholesaler
  •  
    0
    •
    Helpdesk code:
    15B75
    € 0
    GB
    VIN
    1
    2
    3

    Search by company, model and type.

    Air Filter

    Product number: AP 139/4
    ART: AP 139/4 / EAN: 5904608051394

    FILTRON
    Advised products
    Price incl. vat.
    € 16,83

    Core Charge 0.00

    Add to cart
    Leverdatum: 26-04-2026

    payment icons payment icons payment icons payment icons

    delivery_icon

    DHL

    Expresslevering
    delivery_icon

    UPS

    Expresslevering
    delivery_icon

    PostNL

    Expresslevering
    delivery_icon

    DPD Nederland

    Expresslevering

    Alternative products

    Air Filter MANN-FILTER C 32 130)
    Air Filter MANN-FILTER C 32 130)
    EAN code 4011558389505
    Productnumber C 32 130
    Brand MANN-FILTER
    Price incl. vat.
    € 19,54

    Add to cart
    Air Filter HENGST FILTER E676L01)
    Air Filter HENGST FILTER E676L01)
    EAN code 4030776037739
    Productnumber E676L01
    Brand HENGST FILTER
    Price incl. vat.
    € 11,93

    Add to cart
    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    AUDI AUDI
    Usage numbers
    AP 139/4
    5
    90461E+12

    Your last viewed products

    Oxygen Sensor DELPHI ES20448-12B1)
    Oxygen Sensor DELPHI ES20448-12B1)
    EAN code 5012759506301
    Productnumber ES20448-12B1
    Brand DELPHI
    Price incl. vat.
    $66.33

    In stock

    Add to cart
    Filter, cabin air HENGST FILTER E2998LI)
    Filter, cabin air HENGST FILTER E2998LI)
    EAN code 4030776042429
    Productnumber E2998LI
    Brand HENGST FILTER
    Price incl. vat.
    $8.26

    In stock

    Add to cart
    Shock Absorber SACHS 105 842)
    Shock Absorber SACHS 105 842)
    EAN code 4013872306497
    Productnumber 105 842
    Brand SACHS
    Price incl. vat.
    $53.89

    In stock

    Add to cart
    Oxygen Sensor DELPHI ES20326-12B1)
    Oxygen Sensor DELPHI ES20326-12B1)
    EAN code 5012759500392
    Productnumber ES20326-12B1
    Brand DELPHI
    Price incl. vat.
    $47.29

    In stock

    Add to cart
    Brake Disc TEXTAR 92072100)
    Brake Disc TEXTAR 92072100)
    EAN code 4019722174834
    Productnumber 92072100
    Brand TEXTAR
    Price incl. vat.
    $48.37

    In stock

    Add to cart
    Oil Filter ALCO FILTER SP-1040)
    Oil Filter ALCO FILTER SP-1040)
    EAN code 5294512102306
    Productnumber SP-1040
    Brand ALCO FILTER
    Price incl. vat.
    $13.28

    In stock

    Add to cart
    Brake Drum TRW DB4310MR)
    Brake Drum TRW DB4310MR)
    EAN code 3322938144494
    Productnumber DB4310MR
    Brand TRW
    Price incl. vat.
    $114.39

    In stock

    Add to cart
    Oil Filter HENGST FILTER H310W)
    Oil Filter HENGST FILTER H310W)
    EAN code 4030776022292
    Productnumber H310W
    Brand HENGST FILTER
    Price incl. vat.
    $6.59

    In stock

    Add to cart
    Brake Disc FERODO DDF1226C)
    Brake Disc FERODO DDF1226C)
    EAN code 4044197560042
    Productnumber DDF1226C
    Brand FERODO
    Price incl. vat.
    $60.10

    In stock

    Add to cart
    Connecting Cable, ABS FEBI BILSTEIN 172519)
    Connecting Cable, ABS FEBI BILSTEIN 172519)
    EAN code 4054224725191
    Productnumber 172519
    Brand FEBI BILSTEIN
    Price incl. vat.
    $21.20

    In stock

    Add to cart
    Air Filter

    The Air Filter (AP 139/4) protects the engine by delivering clean, unrestricted airflow for optimal performance. Replacing a dirty filter improves fuel efficiency and ensures long engine life. Use Porza’s smart search to find the correct filter.

    FAQ

    An air filter is a component in the engine intake system that removes dust, dirt, and other contaminants from incoming air before it enters the engine. Its function is to ensure clean airflow, which is essential for efficient combustion, engine performance, and protection of internal components from wear and damage.


    Key specifications include filtration efficiency, airflow capacity, filter dimensions, and material type (paper, foam, or synthetic). The filter must balance effective particle removal with sufficient airflow. It should also withstand engine bay temperatures typically ranging from 80–120°C and maintain structural integrity under varying airflow conditions.


    Replacement is necessary when the filter becomes clogged, dirty, or reaches its recommended service interval. A restricted air filter can reduce engine performance, increase fuel consumption, and lead to higher emissions. Replacement frequency depends on driving conditions, with more frequent changes required in dusty 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 air filter matches the correct size, shape, and performance requirements for your engine, reducing the risk of incorrect fitment.


    Porza supplies high-quality filtration components 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, with reliable European-wide shipping.


    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 secure and risk-free purchasing experience.


    WhatsApp
    Click to chat
    kenteken

    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

    Customer Service

    Sitemap

    Terms & Conditions

    Social media