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Genuine BMW M240i Coolant Reservoir Cap

Coolant Overflow Reservoir Cap
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4 Coolant Reservoir Caps found

  • Diagram for BMW M240i Coolant Reservoir Cap - 17117639020
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    BMW M240i Radiator Cap

    Part Number: 17117639020
    $23.00 MSRP: $34.96
    You Save: $11.96 (35%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Screw Cap For Expansion Tank; Cap, Reservoir Cap
    • Replaces: 17-11-7-521-071
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 2017-2021 BMW M240i | 6 Cyl 3.0 L GAS, Convertible(F23), Coupe(F22)
  • Diagram for BMW M240i Coolant Reservoir Cap - 17138665638
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    BMW M240i SCREW CAP FOR EXPANSION TANK

    Part Number: 17138665638
    $23.00 MSRP: $34.96
    You Save: $11.96 (35%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Cap, Expansion Tank Cap, Reservoir Cap
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 2023-2024 BMW M240i | 6 Cyl 3.0 L GAS
  • BMW M240i Coolant Reservoir Cap - 17117639024
    Diagram for BMW M240i Coolant Reservoir Cap - 17117639024
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    BMW M240i Cover Lid

    Part Number: 17117639024
    $23.00 MSRP: $34.96
    You Save: $11.96 (35%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Cap, Cover Cap, Radiator Cap, Reservoir Cap
    • Replaced by: 17135A1BD89
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 2017-2020 BMW M240i | Convertible(F23), Coupe(F22)
  • BMW M240i Coolant Reservoir Cap - 17135A1BD89
    Diagram for BMW M240i Coolant Reservoir Cap - 17135A1BD89
    View related parts

    BMW M240i SCREW PLUG, EXPANSION TANK

    Part Number: 17135A1BD89
    $23.00 MSRP: $34.96
    You Save: $11.96 (35%)
    Ships in 1-3 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Cap, Cover Cap, Radiator Cap, Reservoir Cap
    • Position: Passenger Side
    • Replaces: 17-13-2-754-264, 17-11-7-639-024
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 2023-2024 BMW M240i
    • 2017-2021 BMW M240i | Convertible(F23), Coupe(F22)

BMW M240i Coolant Reservoir Cap

The Coolant Reservoir Cap in the BMW M240i protects the system from pressurization while ensuring a consistent temperature and reliable operation. This Coolant Reservoir Cap has long been cherished by BMW owners for its consistent reliability. It locks out air in order to prevent corrosion and then precisely meters pressure to keep every M240i engine running in its sweet spot on city streets or winding backroads. The Coolant Reservoir Cap is compatible with first generation BMW models from early production through recent facelifts as well as track-focused M240i variants due to its original factory pressure rating, which the power-dense B58 engine block expects. The option of two construction methods, either lightweight composite or durable metal, allows the driver to prioritize their requirements. The plastic variant saves weight, which sharpens M240i handling. The metal variant can handle the constant heat cycles, meaning extended BMW longevity. Thus, the Coolant Reservoir Cap choice can either suit daily commuting or focus on weekend sprints. The Coolant Reservoir Cap supports the recovery subsystem and ensures the coolant returns to the reservoir smoothly after shutdown to avoid vapor pockets that could cause spikes in temperature damaging the turbocharger, regardless of what material is applied. As a result, this Coolant Reservoir Cap makes the M240i more efficient and safer by helping to prevent overheating due to incorrect coolant levels. Moreover, any spillage on the roadside will be prevented, thus not causing any harm to wildlife due to toxic glycol. The genuine BMW parts are also designed for easy installation with a secure click that can withstand vibrations when the coupe is pushed to its 155 mph ceiling. With precise pressure calibration, corrosion protection, and material options that are not offered by any replacement supplier on the market that chimes with BMW's sporty yet practical M240i character, the Coolant Reservoir Cap is a real standout.

If you are looking for OEM BMW M240i Coolant Reservoir Cap, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW M240i Coolant Reservoir Cap that come backed by the manufacturer's warranty.

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