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BMW M3 Radiator Cap Replacement

1
SELECT Year
  1. ✓ In Stock 1988-1991 BMW M3 Radiator Cap (Gates)

    1988-1991 BMW M3 Radiator Cap (Gates)

    Partslink #: 31522

    20 psi Pressure Rating

    $10.26 View part →
  2. ✓ In Stock 1988-1991 BMW M3 Radiator Cap (Calorstat)

    1988-1991 BMW M3 Radiator Cap (Calorstat)

    Partslink #: RC0049

    Pressure Rating: 1,4bar - 20psi

    $10.73 View part →
  3. ✓ In Stock 2015-2018 BMW M3 Radiator Cap (Febi)

    2015-2018 BMW M3 Radiator Cap (Febi)

    Partslink #: 36772

    Reservoir Position Charge Air Cooling

    $14.21 View part →
  4. ✓ In Stock 1994-2006 BMW M3 Radiator Cap (Mahle)

    1994-2006 BMW M3 Radiator Cap (Mahle)

    Partslink #: CRB22000S
    $17.16 View part →
  5. ✓ In Stock 2018 BMW M3 Radiator Cap (Autopart International)

    2018 BMW M3 Radiator Cap (Autopart International)

    Partslink #: W0133-3414612

    Location-reservoir, Engine Cooling

    $21.01 View part →
  6. ✓ In Stock 2008-2017 BMW M3 Radiator Cap (Vaico)

    2008-2017 BMW M3 Radiator Cap (Vaico)

    Partslink #: V20-2058

    Grade: Aftermarket Location-Expansion Tank

    $22.53 View part →
  7. ✓ In Stock 2015-2017 BMW M3 Radiator Cap (Vaico)

    2015-2017 BMW M3 Radiator Cap (Vaico)

    Partslink #: V20-1879

    Grade: Aftermarket Charge Air Cooling

    $28.17 View part →
  8. ✓ In Stock 1995-2006 BMW M3 Radiator Cap (Gates)

    1995-2006 BMW M3 Radiator Cap (Gates)

    Partslink #: 31332

    30 psi Pressure Rating

    $33.21 View part →
  9. ✓ In Stock 2018 BMW M3 Radiator Cap (APA/URO Parts)

    2018 BMW M3 Radiator Cap (APA/URO Parts)

    Partslink #: W0133-1974869

    Location-reservoir, Engine Cooling

    $35.18 View part →
  10. ✓ In Stock 2018 BMW M3 Radiator Cap (Febi)

    2018 BMW M3 Radiator Cap (Febi)

    Partslink #: W0133-5268336

    Location-reservoir, Charge Air Cooling

    $35.20 View part →
  11. ✓ In Stock 2018 BMW M3 Radiator Cap (Rein)

    2018 BMW M3 Radiator Cap (Rein)

    Partslink #: W0133-1974869

    Location-reservoir, Engine Cooling

    $51.11 View part →

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Radiator Cap Compatibility for BMW M3

Browse our selection of quality radiator cap parts designed specifically for your BMW M3. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Competition · Competition xDrive · Lightweight

Body Types

Convertible · Coupe · Sedan

Engine Options

L4 2.3L · L6 3.0L · L6 3.2L · V8 4.0L

Transmissions

Automatic · Automatic Dual Clutch · Manual

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