High Customer rating
Fast delivery
OE & Aftermarket
Best Quality
B2B prices available
  •  
    • Favorites
    Login
  •  
    0
    •
    Sign in
    Mechanic/Wholesaler
  •  
    0
    •
    Helpdesk code:
    10A22
    € 0
    GB
    VIN
    1
    2
    3

    Search by company, model and type.

    Piston, brake caliper

    Product number: 27-0474
    ART: 27-0474 / EAN: 5902659719614

    MAXGEAR
    Advised products
    Price incl. vat.
    € 7,45
    Add to cart
    Leverdatum: 01-05-2026

    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

    Piston, brake caliper AUTOFREN SEINSA D025138)
    Piston, brake caliper AUTOFREN SEINSA D025138)
    EAN code 8430320084831
    Productnumber D025138
    Brand AUTOFREN SEINSA
    Price incl. vat.
    € 11,30

    Add to cart
    Repair Kit, brake caliper AUTOFREN SEINSA D42738C)
    Repair Kit, brake caliper AUTOFREN SEINSA D42738C)
    EAN code 8430320251028
    Productnumber D42738C
    Brand AUTOFREN SEINSA
    Price incl. vat.
    € 14,27

    Add to cart
    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    ALFA ROMEO ALFA ROMEO
    AUDI AUDI
    AUSTIN AUSTIN
    BMW BMW
    FIAT FIAT
    FORD FORD
    HONDA HONDA
    LANCIA LANCIA
    MERCEDES-BENZ MERCEDES-BENZ
    MG MG
    MINI MINI
    MITSUBISHI MITSUBISHI
    PEUGEOT PEUGEOT
    ROVER ROVER
    SAAB SAAB
    SKODA SKODA
    SMART SMART
    TOYOTA TOYOTA
    VOLVO VOLVO
    VW VW
    Manufacturer Productnumber
    MITSUBISHI MR249212
    BMW 34116860261
    Usage numbers

    Your last viewed products

    Wheel Bearing Kit SNR R151.40)
    Wheel Bearing Kit SNR R151.40)
    EAN code 3413520885885
    Productnumber R151.40
    Brand SNR
    Price incl. vat.
    $33.12

    In stock

    Add to cart
    Slave Cylinder, clutch VALEO 3101525)
    Slave Cylinder, clutch VALEO 3101525)
    EAN code 3276429348826
    Productnumber 3101525
    Brand VALEO
    Price incl. vat.
    $30.98

    In stock

    Add to cart
    Mounting, control/trailing arm MOOG DE-SB-17148)
    Mounting, control/trailing arm MOOG DE-SB-17148)
    EAN code 4060426382605
    Productnumber DE-SB-17148
    Brand MOOG
    Price incl. vat.
    $7.49

    In stock

    Add to cart
    Thermostat, coolant BorgWarner (Wahler) 3119.88)
    Thermostat, coolant BorgWarner (Wahler) 3119.88)
    EAN code 4029783001628
    Productnumber 3119.88
    Brand BorgWarner (Wahler)
    Price incl. vat.
    $13.45

    Add to cart
    Water Pump, engine cooling BLUE PRINT ADT39198)
    Water Pump, engine cooling BLUE PRINT ADT39198)
    EAN code 5050063003697
    Productnumber ADT39198
    Brand BLUE PRINT
    Price incl. vat.
    $60.10

    In stock

    Add to cart
    Brake Disc ATE 24.0122-0231.1)
    Brake Disc ATE 24.0122-0231.1)
    EAN code 4006633293341
    Productnumber 24.0122-0231.1
    Brand ATE
    Price incl. vat.
    $54.49

    In stock

    Add to cart
    Water Pump, engine cooling SKF VKPC 83101)
    Water Pump, engine cooling SKF VKPC 83101)
    EAN code 7316575740818
    Productnumber VKPC 83101
    Brand SKF
    Price incl. vat.
    $95.14

    In stock

    Add to cart
    Brake Master Cylinder DELPHI LM30046)
    Brake Master Cylinder DELPHI LM30046)
    EAN code 5012759079706
    Productnumber LM30046
    Brand DELPHI
    Price incl. vat.
    $62.80

    In stock

    Add to cart
    Piston, brake caliper

    The Piston, brake caliper (27-0474) applies hydraulic force to the brake pads, ensuring strong and reliable braking performance. Replacing a worn piston restores smooth caliper function and consistent stopping power. Use Porza’s smart search to find the correct piston.

    FAQ

    A brake caliper piston is a cylindrical component inside the brake caliper that converts hydraulic pressure into mechanical force. When the brake pedal is pressed, brake fluid pushes the piston outward, pressing the brake pads against the disc to create friction and slow the vehicle. The piston then retracts slightly after braking to maintain proper clearance between the pads and the disc.


    Key specifications include piston diameter, height, material type, and surface finish. Pistons are commonly made from steel, aluminum, or phenolic (composite) materials. Steel pistons offer strength, while phenolic pistons provide better heat insulation. Surface treatments such as chrome plating or anodizing improve corrosion resistance and reduce friction. The piston must withstand high temperatures (often exceeding 200°C) and hydraulic pressure while maintaining dimensional stability.


    Replacement is necessary when the piston is corroded, pitted, seized, or causing brake fluid leaks. Symptoms include uneven braking, sticking calipers, or reduced braking performance. Pistons are often replaced during caliper overhaul along with seals and dust boots to restore proper function.


    Porza offers a fit guarantee option where your vehicle details, such as license plate or VIN, are checked against product specifications. This ensures the piston matches the exact diameter and design required for your brake caliper, minimizing the risk of incorrect fitment.


    Porza supplies high-quality brake components with fast delivery across Europe. Customers can order online or choose in-store pickup in the Netherlands, Germany, or Belgium. This allows quick access to essential parts for both professional workshops and individual users, with reliable availability and service.


    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