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    Control Element, parking brake caliper

    Product number: STA1637
    ART: STA1637 / EAN: 3322938571382

    TRW
    Advised products
    Price incl. vat.
    € 78,82
    Add to cart
    Leverdatum: 06-05-2026

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    Control Element, parking brake caliper TRW STA1580)
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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    MERCEDES-BENZ MERCEDES-BENZ
    Manufacturer Productnumber
    MERCEDES-BENZ 205 423 09 81 , 2054230981
    MERCEDES-BENZ 205 423 10 81 , 2054231081
    MERCEDES-BENZ 222 423 07 81 , 2224230781
    MERCEDES-BENZ 222 423 08 81 , 2224230881
    MERCEDES-BENZ 222 906 38 01 , 2229063801
    MERCEDES-BENZ 231 423 01 81 , 2314230181
    MERCEDES-BENZ 231 423 02 81 , 2314230281
    MERCEDES-BENZ 231 423 03 81 , 2314230381
    MERCEDES-BENZ 231 423 04 81 , 2314230481
    MERCEDES-BENZ 231 423 05 81 , 2314230581
    MERCEDES-BENZ 231 423 07 81 , 2314230781
    MERCEDES-BENZ 231 423 08 81 , 2314230881
    MERCEDES-BENZ 231 423 09 81 , 2314230981
    MERCEDES-BENZ 231 423 10 81 , 2314231081
    MERCEDES-BENZ A 205 423 09 81 , A2054230981
    MERCEDES-BENZ A 205 423 10 81 , A2054231081
    MERCEDES-BENZ A 222 423 07 81 , A2224230781
    MERCEDES-BENZ A 222 423 08 81 , A2224230881
    MERCEDES-BENZ A 222 906 38 01 , A2229063801
    MERCEDES-BENZ A 231 423 01 81 , A2314230181
    MERCEDES-BENZ A 231 423 02 81 , A2314230281
    MERCEDES-BENZ A 231 423 03 81 , A2314230381
    MERCEDES-BENZ A 231 423 04 81 , A2314230481
    MERCEDES-BENZ A 231 423 05 81 , A2314230581
    MERCEDES-BENZ A 231 423 07 81 , A2314230781
    MERCEDES-BENZ A 231 423 08 81 , A2314230881
    MERCEDES-BENZ A 231 423 09 81 , A2314230981
    MERCEDES-BENZ A 231 423 10 81 , A2314231081
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    Control Element, parking brake caliper

     The Control Element, parking brake caliper (STA1637) provides secure mechanical locking for the parking brake system. Replacing a worn caliper restores strong holding force and ensures safe parking performance. Use Porza’s smart search to find the correct caliper.  

    FAQ

    A control element in a parking brake caliper is an internal mechanical component that regulates the activation and adjustment of the parking brake mechanism. It works together with the lever, spindle, and adjuster system to convert the cable input into controlled piston movement. This ensures that the brake pads are pressed against the disc with the correct force when the parking brake is engaged.

    Key specifications include dimensional accuracy, compatibility with the caliper’s internal mechanism, and material quality. Control elements are typically manufactured from hardened steel or precision-machined alloys to withstand mechanical stress and repeated use. They must operate reliably under high temperatures (often exceeding 150–200°C) and resist corrosion from moisture and brake fluid exposure. Precise tolerances are essential for smooth and consistent operation.

    Replacement is necessary when the parking brake mechanism becomes unreliable, such as inconsistent holding force, sticking components, or failure to engage or release properly. It is commonly replaced during a brake caliper overhaul or when internal wear or corrosion affects the performance of the parking brake system.

    Porza offers a fit guarantee option where your vehicle details, such as license plate or VIN, are checked against product specifications. This ensures the control element matches your specific brake caliper design and internal configuration, reducing the risk of incompatibility.

    Porza provides high-quality brake components with fast shipping across Europe. Customers can order online or choose in-store pickup in the Netherlands, Germany, or Belgium. This allows both professional workshops and individual users to quickly access the correct parts when needed.

    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.

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