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    Repair Kit, brake caliper

    Product number: D42257K
    ART: D42257K / EAN: 8430320276540

    AUTOFREN SEINSA
    Advised products
    Price incl. vat.
    € 48,44
    Add to cart
    Leverdatum: 02-05-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    AUDI AUDI
    LAND ROVER LAND ROVER
    VOLVO VOLVO
    VW VW
    Manufacturer Productnumber
    LAND ROVER LR036567
    SEAT 4F0 615 403D , 4F0615403D
    SEAT 4F0 615 403G , 4F0615403G
    SEAT 4F0 615 403H , 4F0615403H
    SEAT 4F0 615 404 , 4F0615404
    SEAT 4F0 615 404B , 4F0615404B
    SEAT 4F0 615 404D , 4F0615404D
    SEAT 4F0 615 404G , 4F0615404G
    SEAT 4F0 615 404H , 4F0615404H
    SEAT 4F0615403
    SEAT 4F0615403B
    SEAT 4F0615403D
    SEAT 4F0615403G
    SEAT 4F0615403H
    SEAT 4F0615404
    SEAT 4F0615404B
    SEAT 4F0615404D
    SEAT 4F0615404G
    SEAT 4F0615404H
    SEAT 4G0 615 403 , 4G0615403
    SEAT 4G0 615 403B , 4G0615403B
    SEAT 4G0 615 403C , 4G0615403C
    SEAT 4G0 615 404 , 4G0615404
    SEAT 4G0 615 404B , 4G0615404B
    SEAT 4G0 615 404C , 4G0615404C
    SEAT 4G0615403
    SEAT 4G0615403B
    SEAT 4G0615403C
    SEAT 4G0615404
    SEAT 4G0615404B
    SEAT 4G0615404C
    SEAT 8K0 615 403B , 8K0615403B
    SEAT 8K0 615 404B , 8K0615404B
    SEAT 8K0615403B
    SEAT 8K0615404B
    SKODA 4F0 615 403D , 4F0615403D
    SKODA 4F0 615 403G , 4F0615403G
    SKODA 4F0 615 403H , 4F0615403H
    SKODA 4F0 615 404 , 4F0615404
    SKODA 4F0 615 404B , 4F0615404B
    SKODA 4F0 615 404D , 4F0615404D
    SKODA 4F0 615 404G , 4F0615404G
    SKODA 4F0 615 404H , 4F0615404H
    SKODA 4F0615403
    SKODA 4F0615403B
    SKODA 4F0615403D
    SKODA 4F0615403G
    SKODA 4F0615403H
    SKODA 4F0615404
    SKODA 4F0615404B
    SKODA 4F0615404D
    SKODA 4F0615404G
    SKODA 4F0615404H
    SKODA 4G0 615 403 , 4G0615403
    SKODA 4G0 615 403B , 4G0615403B
    SKODA 4G0 615 403C , 4G0615403C
    SKODA 4G0 615 404 , 4G0615404
    SKODA 4G0 615 404B , 4G0615404B
    SKODA 4G0 615 404C , 4G0615404C
    SKODA 4G0615403
    SKODA 4G0615403B
    SKODA 4G0615403C
    SKODA 4G0615404
    SKODA 4G0615404B
    SKODA 4G0615404C
    SKODA 8K0 615 403B , 8K0615403B
    SKODA 8K0 615 404B , 8K0615404B
    SKODA 8K0615403B
    SKODA 8K0615404B
    VAG 3D0615425
    VAG 3D0615425A
    VAG 3D0615425B
    VAG 3D0615425C
    VAG 3D0615425D
    VAG 3D0615425E
    VAG 3D0615426
    VAG 3D0615426A
    VAG 3D0615426C
    VAG 3D0615426D
    VAG 4E0615403
    VAG 4E0615403A
    VAG 4E0615403B
    VAG 4E0615403C
    VAG 4E0615404
    VAG 4E0615404A
    VAG 4E0615404B
    VAG 4E0615404C
    VAG 4E0615425
    VAG 4E0615425A
    VAG 4E0615426
    VAG 4E0615426A
    VAG 4E4615403A
    VAG 4E4615403B
    VAG 4E4615403C
    VAG 4E4615404A
    VAG 4E4615404B
    VAG 4E4615404C
    VAG 4E4615425C
    VAG 4E4615425D
    VAG 4E4615426C
    VAG 4E4615426D
    VAG 4F0 615 403G , 4F0615403G
    VAG 4F0 615 403H , 4F0615403H
    VAG 4F0 615 404 , 4F0615404
    VAG 4F0 615 404B , 4F0615404B
    VAG 4F0 615 404D , 4F0615404D
    VAG 4F0 615 404G , 4F0615404G
    VAG 4F0 615 404H , 4F0615404H
    VAG 4G0 615 403 , 4G0615403
    VAG 4G0 615 403A , 4G0615403A
    VAG 4G0 615 403B , 4G0615403B
    VAG 4G0 615 403C , 4G0615403C
    VAG 4G0 615 404 , 4G0615404
    VAG 4G0 615 404A , 4G0615404A
    VAG 4G0 615 404B , 4G0615404B
    VAG 4G0 615 404C , 4G0615404C
    VAG 4G0615403F
    VAG 4G0615404F
    VAG 4H0615403
    VAG 4H0615403A
    VAG 4H0615403B
    VAG 4H0615404
    VAG 4H0615404A
    VAG 4H0615404B
    VAG 4M0 615 403 , 4M0615403
    VAG 4M0615403
    VAG 4M0615404
    VAG 8K0 615 403B , 8K0615403B
    VAG 8K0 615 404B , 8K0615404B
    VAG 8K0615403
    VAG 8K0615403A
    VAG 8K0615403C
    VAG 8K0615403D
    VAG 8K0615403E
    VAG 8K0615404
    VAG 8K0615404A
    VAG 8K0615404C
    VAG 8K0615404E
    VAG 8W0615403A
    Usage numbers
    D4-2257K
    8
    43032E+12

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    Repair Kit, brake caliper

    The Repair Kit, brake caliper (D42257K) restores proper brake caliper function by replacing worn internal components. It ensures smooth piston movement, consistent braking pressure, and extended caliper lifespan. Use Porza’s smart search to quickly find the correct repair kit for your vehicle using your license plate, VIN, or detailed vehicle information.  

    FAQ

    A brake caliper repair kit is a set of components used to restore the functionality of a worn or leaking brake caliper. It typically includes piston seals, dust boots, retaining rings, O-rings, and sometimes guide pin components or grease. These parts are essential for maintaining hydraulic pressure, protecting internal components, and ensuring smooth piston movement within the caliper housing.

    Key specifications include seal dimensions (inner and outer diameter), compatibility with piston size, and material quality. Most seals are made from EPDM rubber, resistant to brake fluids such as DOT 3, DOT 4, and DOT 5.1, and capable of handling temperatures above 150–200°C. Precision fitment is critical to ensure proper sealing, pressure retention, and long-term durability.

    A repair kit should be used when there are signs of brake fluid leakage, sticking pistons, reduced braking performance, or visible wear inside the caliper. It is commonly used during brake caliper overhaul to extend the lifespan of the original caliper and restore proper braking 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 repair kit matches your specific brake caliper type and piston dimensions, reducing 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.

    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.

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