Genuine BMW X1 Coolant Reservoir Cap

Coolant Overflow Reservoir Cap

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6 Coolant Reservoir Caps found

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BMW X1 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:
- 2013-2015 BMW X1 | sDrive28i(E84), xDrive28i(E84), xDrive35i(E84)
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BMW X1 Cap
Part Number: 17128515062
$8.25 MSRP: $9.24
You Save: $0.99 (11%)
Ships in 1-3 Business Days
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Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2020-2022 BMW X1 | 4 Cyl 2.0 L GAS, sDrive28i(F48), xDrive28i(F48)
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BMW X1 Cooling Module Mounting, Top
Part Number: 17117617617
$24.75 MSRP: $30.79
You Save: $6.04 (20%)
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Product Specifications
- Other Name: Radiator Upper Insulator, Radiator Upper Mount
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2016-2022 BMW X1 | 4 Cyl 2.0 L GAS, sDrive28i(F48), xDrive28i(F48)
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BMW X1 Cover Lid
Part Number: 17117639024
$23.00 MSRP: $34.96
You Save: $11.96 (35%)
Ships in 1-3 Business Days
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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:
- 2016-2020 BMW X1 | sDrive28i(F48), xDrive28i(F48)
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BMW X1 SCREW PLUG, EXPANSION TANK
Part Number: 17135A1BD89
$23.00 MSRP: $34.96
You Save: $11.96 (35%)
Ships in 1-3 Business Days
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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:
- 2016-2025 BMW X1 | 4 Cyl 2.0 L GAS, sDrive28i(F48), xDrive28i(F48)
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BMW X1 SNAP-LOCK COUPLING
Part Number: 46638551936
$4.56 MSRP: $5.58
You Save: $1.02 (19%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Reservoir Cap, Reservoir Grommet
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2024-2025 BMW X1 | 4 Cyl 2.0 L GAS

BMW X1 Coolant Reservoir Cap

With the help of a BMW X1 Coolant Reservoir Cap, the coolant is locked in the expansion tank and pressure control is reliable. The Coolant Reservoir Cap ensures that the X1 is working cooler for longer periods, especially when driven hard. The BMW X1 Coolant Reservoir Cap prevents air from getting in by having a sealed environment that prevents the formation of rust and corrosion and damaging leaks. The Coolant Reservoir Cap enables a constant flow of coolant between the radiator and reservoir during every heat cycle, preventing inefficient bubble formation caused by exaggerated expansion and contraction. It doesn't matter if you have the first generation E84, the nimble F48, or the recent U11 parked in your driveway; the BMW X1 Coolant Reservoir Cap will fit just fine. The thread and gasket dimensions of this cap are in accordance with those of factory components, and this fits all model years. Offered in sturdy metal for maximum heat tolerance or lightweight composite for reduced mass, the BMW X1 Coolant Reservoir Cap provides the same total seal that prevents spillage on engine covers. The reliable seal helps to maintain stable pressure within the cooling system, aiding turbo engines of all X1 variants in achieving peak efficiency and safeguarding critical parts from overheating. The built-in pressure relief valve is another feature that drivers appreciate. This little touch is critical in making sure the added pressure escapes in a safe manner instead of bursting a hose. A worn-out Coolant Reservoir Cap is capable of losing pressure in seconds. Replacing yours with this precise fit will restore factory performance and give you confidence on long road trips. The Coolant Reservoir Cap is well-known for its lasting quality. This reputation has been built up to the engineering standards of the wider BMW. It offers great safety features and easy installation as well. The sturdy construction also aligns with BMW's expectations for luxury materials that last year after year.

If you are looking for OEM BMW X1 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 X1 Coolant Reservoir Cap that come backed by the manufacturer's warranty.