Radiator & Cooling Parts

While you may not give much thought to your car's radiator, it is a crucial component of your car's cooling system. When your vehicle is running, the engine generates a lot of heat which can be damaging if left unchecked. The radiator helps to regulate the temperature by dissipating heat from the engine coolant.

Radiator Failure: Signs to Look Out For

Over time, radiators can develop issues that can lead to engine damage if not addressed promptly. Here are some signs to look out for:

  • Leaking coolant: A puddle of green, yellow or pink fluid on the ground under your car is a telltale sign that your radiator may be leaking. Loss of coolant can cause your engine to overheat and result in serious and expensive damage.
  • Overheating engine: If your temperature gauge is showing that your car is running hot or your engine is overheating altogether, your radiator may be clogged, damaged or malfunctioning.
  • Rust and corrosion: Rust and corrosion in and around the radiator can indicate that it is not functioning properly. These issues can lead to rusted out holes in the radiator which can cause coolant leaks.
  • Foul odors: If you notice a strange chemical smell emanating from your car or your cabin smells like coolant, it may mean that your radiator needs urgent attention.
  • Low coolant levels: If you have to keep topping up your coolant levels or your low coolant light keeps coming on, it could be a sign of a coolant leak, which is often caused by a faulty radiator.
  • Maintaining Your Radiator

    Regular maintenance of your radiator can prevent most issues from arising. Here are some tips:

  • Check your coolant levels regularly and add more if necessary.
  • Inspect the radiator cap for any signs of damage.
  • Regularly inspect hoses connected to the radiator for any leaks.
  • Check the condition of the radiator fins and ensure they are not bent or damaged.
  • Inspect and service your radiator on a regular basis.
  • Buy Genuine BMW Radiators at Affordable Prices

    By keeping an eye out for the signs of radiator failure and taking good care of your car's cooling system, you can reduce the risk of costly engine damage and extend the life of your vehicle. Buying the right radiator parts goes a long way as well. We sell the authentic radiator parts that BM mad specifically for your model, so you can trust in their fit and performance. In fact, both are guaranteed when you verify your VIN! Buy today and we'll get your order sent right to your front door.

    51335A2FCA4 - : Belt Weather-Strip Cap for BMW Image

    Belt Weather-Strip Cap

    2024-26.
    $4.73
    MSRP $5.00
    Save $0.27
    5.4% Off
    17111723117 - : Bleeder Valve Cap for BMW Image

    Bleeder Valve Cap

    $5.66
    MSRP $6.25
    Save $0.59
    9.4% Off
    51125A1DAF9 - : Tow Eye Cap for BMW Image

    Tow Eye Cap

    Without m sport design.
    $34.88
    MSRP $40.38
    Save $5.50
    13.6% Off
    65505A271E7 - : Display Unit Cap for BMW Image

    Display Unit Cap

    Radio & display. 2025-26.
    $32.89
    MSRP $36.91
    Save $4.02
    10.9% Off
    51117892595 - : Tow Eye Cap for BMW Image

    Tow Eye Cap

    Without performance package, with aero package. 128 with m package, 135, to 6/12.
    $25.69
    MSRP $29.73
    Save $4.04
    13.6% Off
    51128229151 - : Tow Eye Cap for BMW Image

    Tow Eye Cap

    Without sport, station wagon.
    Backordered
    51118073722 - : Tow Eye Cap for BMW Image

    Tow Eye Cap

    2018-20, bumper cover & trim.
    $46.05
    MSRP $53.30
    Save $7.25
    13.6% Off
    51118061005 - : Tow Eye Cap for BMW Image

    Tow Eye Cap

    Without M4, with m package, bumper cover & trim. With m package, covers & mounting.
    $31.71
    MSRP $36.70
    Save $4.99
    13.6% Off
    51115A45324 - : Tow Eye Cap for BMW Image

    Tow Eye Cap

    2024-26.
    $49.06
    MSRP $56.78
    Save $7.72
    13.6% Off
    65775A5A9F7 - : Control Module Cap for BMW Image

    Control Module Cap

    Modules & sensors.
    $50.04
    MSRP $51.49
    Save $1.45
    2.8% Off
    51128056615 - : Tow Eye Cap for BMW Image

    Tow Eye Cap

    Sedan, sedan with m package.
    $38.04
    MSRP $44.03
    Save $5.99
    13.6% Off

    No results found for "radiator, radiator hose, radiator cap". Here are some helpful search tips:

    • Search by a part name. Example: water pump.
    • Be less specific. Example: brake instead of ceramic brake.
    • Remove information such as make, year or model.
    • Can't find the part you are looking for? Contact us and we'll find it for you!