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Replacement and OEM Parts for BMW M4 Radiator Cap
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BMW M4 Radiator Cap

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Cooling Systems, Fans & Radiators
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2 Products found

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  • OEM (Genuine) BMW M4 Expansion Tank Cap

    PartNumber: 17-11-7-639-021
    OEM BMW M4 Expansion Tank Cap - 17-11-7-639-021
    Product Specifications
    • Other Names: Cap, Reservoir Cap
    • Item Dimensions: 9.6 x 6.2 x 2.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17-13-7-516-004
    • Part Description: BMW M4 Expansion Tank Cap
    More Info
    $21.57 MSRP: $32.76
    You Save: $11.19 (35%)
  • OEM (Genuine) BMW M4 Cover Lid

    PartNumber: 17-11-7-639-024
    OEM BMW M4 Cover Lid - 17-11-7-639-024
    Product Specifications
    • Other Names: Cap, Cover Cap, Radiator Cap, Reservoir Cap
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 17-13-5-A1B-D89
    • Part Description: BMW M4 Cover Lid
    More Info
    $21.57 MSRP: $32.76
    You Save: $11.19 (35%)

About BMW M4 Radiator Cap

The BMW M4 is a high-performance vehicle belonging to the BMW 4 Series coupes and convertibles developed by BMW. During the development of the brand, many popular parts have been built, such as the radiator cap. The BMW M4 radiator cap prevents a lot of damage to the radiator hoses as well as the tank. Any kind of damage to those components can cause them to collapse. The radiator cap is good at keeping excessive pressure out. But it is important to check up on the pressure to avoid any damage to the radiator, heater core, and hoses.
The BMW M4 provides a lot of high-performance parts. But after a long time, the worn radiator cap parts might cause huge problems. They can be replaced as follows. First, disconnect the negative battery terminal. Next, allow the radiator to cool down before attempting any removal. Then twist the cap counterclockwise to remove the radiator cap. Signs of a bad BMW M4 radiator cap include leaking coolant, an overflowing reservoir tank, overheating engine, and collapsed radiator hose. We have nearly all types of BMW M4 parts in our catalog. You can have a better vehicle both inside and out. We have premium BMW M4 parts and devices online.

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