Orders Above £25 free Delivery

Quality made brands

    Orders Above £25 free Delivery

    Quality made brands

    Great Deals on CarParts

    Easy 30 Day Returns

    search for part number
  • Login

  • Find correct parts for your car.

    Search by registration number

    GB

    VIN number / Chasis number

    OR

    Select Car Make Model

    1
    2
    3
    MEYLE
    Supplementary article/info 2 without lid
    Product number: 314 223 0000

    Meyle Radiator Coolant Tank Bottle For Bmw 3 X3 X5 Z4

    Delivery 2-3 Working Days

    Out of stock

    Price incl. vat.
    £ 34,79

    Description


    MEYLE ORIGINAL Coolant Expansion Tank

    Maintain optimal engine temperature and pressure with a precision-engineered coolant reservoir. OE-fit quality, durable construction, and integrated sensor ports ensure reliable cooling system performance.

    Thermal Management & Engine Cooling • Expansion Tank
    MEYLE Coolant Expansion Tank Overview
    MEYLE Tank Close-Up
    MEYLE Expansion Tank Installation
    Good to Know

    The expansion tank houses excess engine coolant as it heats and expands, maintaining system pressure and preventing overheating. A properly functioning tank and cap together ensure safe pressure relief and coolant return during shutdown.

    Key Features
    • OE-Fit Precision: Exact match to original contours and mounting points for hassle-free installation.
    • High-Grade Polymer: Heat-resistant, UV-stabilized plastic resists cracking and deformation under temperature cycling.
    • Integrated Sensor Port: Accepts factory-style level or temperature sensors without modification.
    • Pressure Rated Cap Seat: Sealed flange ensures correct system pressure and prevents leaks.
    • Transparent Reservoir: Molded level markings for quick visual coolant checks without tank removal.
    Installation & Maintenance
    • Allow engine to cool before removing old expansion tank.
    • Drain coolant below tank level and disconnect hoses and sensor connectors.
    • Install new tank, ensuring proper hose fitment and sensor seating.
    • Refill cooling system with correct MEYLE coolant and bleed air per manufacturer procedure.
    • Inspect for leaks and verify coolant level after a warm-up cycle.
    Recommended Service Interval

    Inspect expansion tank and cap every 24 months or 40,000 km. Replace at first signs of cracks, discoloration, or cap failure to maintain system integrity and avoid overheating.

    Usage numbers
    MET0050
    AKRON-MALÒ 117035
    AIC 51930
    meylecoolantank
    VAICO V20-1215
    VAICO V20-0578
    TRUCKTEC AUTOMOTIVE 08.40.002
    TRUCKTEC AUTOMOTIVE 08.19.127
    TOPRAN 501 196
    SWAG 20 93 3550
    SWAG 20 92 7105
    METZGER 2140015
    MAHLE CRT 116 000S
    HELLA 8MA 376 755-111
    FEBI BILSTEIN 33550
    FEBI BILSTEIN 27105
    CAUTEX 954254
    BIRTH 8796
    BEHR HELLA SERVICE 8MA 376 755-111
    AKS DASIS 053000N
    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    bmw bmw

    FAQ


    You can enter your Vehicle Registration Number on our homepage or manually select your vehicle details. We will then filter the parts that match your vehicle. Always double-check the Product Properties section to confirm correct fitment.


    Yes! We’re constantly expanding our product range and catalog. If you can’t find the part you’re looking for, please contact us. We work with several manufacturers and may be able to source the part for you.


    Many product pages include a Fitment Details tab with additional information. If you still have questions, feel free to use our message service — we’re happy to help.


    Parts do not come with additional items like fitting kits or gaskets unless it is clearly specified in the Part Details section of the product page.


    Brake Discs: Most standard brake discs are priced individually, but for safety reasons, they must be purchased in pairs. When required, we will automatically set the quantity to 2 in your basket.
    Brake Pads: These are sold as a set (either front or rear), so one box is enough for two discs.


    The Compatibility Table can be found on each product page, usually below the main product description. Look for a tab or heading labeled Compatibility.