Genuine BMW M340i xDrive Coolant Reservoir Hose

Water Bypass Hose

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12 Coolant Reservoir Hoses found

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BMW M340i xDrive Radiator Hose
Part Number: 17128654854
$104.92 MSRP: $141.26
You Save: $36.34 (26%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: HOSE, RADIATOR; Lower Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2020-2025 BMW M340i xDrive | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), Sedan(G20)
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BMW M340i xDrive Line from Coolant Pump-Cylinder
Part Number: 11538650983
$84.27 MSRP: $106.58
You Save: $22.31 (21%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: By-Pass Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2020-2025 BMW M340i xDrive | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), Sedan(G20)
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BMW M340i xDrive Refrigerant Pipe
Part Number: 11518482258
$35.11 MSRP: $43.68
You Save: $8.57 (20%)
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:
- 2020-2025 BMW M340i xDrive | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), Sedan(G20)
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BMW M340i xDrive HOSE FOR EXPANSION TANK
Part Number: 17128654832
$63.19 MSRP: $83.68
You Save: $20.49 (25%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Connector Hose, Coolant Hose, Reservoir Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2020-2025 BMW M340i xDrive | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), Sedan(G20)
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BMW M340i xDrive LINE EXTERNAL RADIATOR
Part Number: 17128654820
$71.11 MSRP: $94.16
You Save: $23.05 (25%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: By-Pass Hose, Hose, Lower Hose, Lower Hose & Tube
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2020-2025 BMW M340i xDrive | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), Sedan(G20)
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BMW M340i xDrive HOSE, REMOTE, COOLANT RADIAT
Part Number: 17125A024C1
$71.11 MSRP: $94.16
You Save: $23.05 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Upper Hose & Tube
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2023-2025 BMW M340i xDrive | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
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BMW M340i xDrive HOSE, RETURN, INTAKE SYSTEM
Part Number: 17128742080
$77.70 MSRP: $104.61
You Save: $26.91 (26%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Return Hose, Suction Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2021-2025 BMW M340i xDrive | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
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BMW M340i xDrive LINE EXTERNAL RADIATOR
Part Number: 17128654815
$77.70 MSRP: $104.61
You Save: $26.91 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: By-Pass Hose, Connector Hose, Hose, Upper Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2020-2025 BMW M340i xDrive | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), Sedan(G20)
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BMW M340i xDrive HOSE, REMOTE, COOLANT RADIAT
Part Number: 17128654821
$71.11 MSRP: $94.16
You Save: $23.05 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Upper Hose, Upper Hose & Tube
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2020-2022 BMW M340i xDrive | 6 Cyl 3.0 L GAS, Sedan(G20)
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BMW M340i xDrive HOSE COOLANT RADIATOR INTAKE
Part Number: 17128742081
$89.36 MSRP: $120.31
You Save: $30.95 (26%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Front Hose, Upper Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2023-2025 BMW M340i xDrive | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
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BMW M340i xDrive PIPE, EXPANSION TANK-CYLINDE
Part Number: 17128654855
$43.45 MSRP: $57.53
You Save: $14.08 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: By-Pass Hose, Connector Hose, Reservoir Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2020-2025 BMW M340i xDrive | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), Sedan(G20)
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BMW M340i xDrive Radiator Hose
Part Number: 17128742077
$63.19 MSRP: $83.68
You Save: $20.49 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: HOSE, RADIATOR; Front Hose, Lower Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2021-2025 BMW M340i xDrive | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)

BMW M340i xDrive Coolant Reservoir Hose

The BMW M340i xDrive Coolant Reservoir Hose provides consistent coolant flow to your vehicle's engine during daily use and race events. The Coolant Reservoir Hose has a proven track record of reliability because it is applied by BMW drivers. In addition, the Coolant Reservoir Hose prevents foam and leaks. It is especially designed to handle quick pressure changes. The Coolant Reservoir Hose is made with thick heat resisting rubber that flexes with engine vibration, keeping a firm grip on the expansion tank and radiator at temperatures beyond 200 degrees. All BMW M340i xDrive from early production to current showroom editions use the same mounting points, so swapping in a new Coolant Reservoir Hose seems straightforward and quick. That cross-year fit also enhances the confidence as owners recognize that the same Coolant Reservoir Hose holds the turbocharged inline-six at ideal temperatures irrespective of build date. The use of upgraded polymers has made the Coolant Reservoir Hose wall more robust, allowing the hose to last longer so that the coolant remains clean and pressurized as the M340i xDrive continues to carve corners. Through the prevention of air pockets, the Coolant Reservoir Hose lessens the workload of the electric water pump. The result is enhanced efficiency as well as the achievement of brisk acceleration and steady fuel numbers for the M340i xDrive. A tight seal also protects surrounding electronics, which adds another layer of safety to the already high-tech offerings of M340i xDrive. Drivers appreciate that the BMW part comes pre-shaped to the right curve, meaning the Coolant Reservoir Hose slips into position without wrestling with stiff tubing. Rubber compounds that bear the BMW badge have been tested for the endurance of materials in cars. Furthermore, it is ensured that it outlasts budget substitutes through countless heat cycles. Because of this dedication, the BMW cooling circuit stays leak free, allowing the M340i xDrive to deliver signature performance on mountain passes or city streets with equal poise.

If you are looking for OEM BMW M340i xDrive Coolant Reservoir Hose, 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 M340i xDrive Coolant Reservoir Hose that come backed by the manufacturer's warranty.

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