Genuine BMW i3s Cooling Hose

Cooling System Hose

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21 Cooling Hoses found

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BMW i3s Coolant Hose
Part Number: 17128656443
$118.42 MSRP: $162.15
You Save: $43.73 (27%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Water Pump Tube
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2021 BMW i3s | 2 Cyl 0.6 L BATTERY W/RANGE EXT (BEV REX), Range Extender(I01)
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BMW i3s Coolant Hose
Part Number: 17128656444
$118.42 MSRP: $162.15
You Save: $43.73 (27%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cooler Pipe
- Replaces: 17-12-7-636-952
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2021 BMW i3s | 2 Cyl 0.6 L BATTERY W/RANGE EXT (BEV REX), Range Extender(I01)
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BMW i3s Coolant Hose
Part Number: 17127623674
$104.92 MSRP: $141.26
You Save: $36.34 (26%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Auxiliary Fan, Outlet Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2021 BMW i3s | 2 Cyl 0.6 L BATTERY W/RANGE EXT (BEV REX), Range Extender(I01)
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BMW i3s Heat Exchanger-Coolant Pipe Hose
Part Number: 11538533741
$59.55 MSRP: $84.29
You Save: $24.74 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose, Heat Exchanger-Coolant Pipe; Connector Tube
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2021 BMW i3s | 2 Cyl 0.6 L BATTERY W/RANGE EXT (BEV REX), Range Extender(I01)
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BMW i3s Coolant Hose
Part Number: 17128611674
$118.42 MSRP: $162.15
You Save: $43.73 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lower Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2021 BMW i3s | 2 Cyl 0.6 L BATTERY W/RANGE EXT (BEV REX), BATTERY EV (EV/BEV), Range Extender(I01)
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BMW i3s Coolant Hose
Part Number: 17128611670
$148.99 MSRP: $204.00
You Save: $55.01 (27%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lower Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2021 BMW i3s | 2 Cyl 0.6 L BATTERY W/RANGE EXT (BEV REX), Base(I01), BATTERY EV (EV/BEV)
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BMW i3s Coolant Hose
Part Number: 17128611671
$77.70 MSRP: $104.61
You Save: $26.91 (26%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Upper Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2021 BMW i3s | 2 Cyl 0.6 L BATTERY W/RANGE EXT (BEV REX), Base(I01), BATTERY EV (EV/BEV)
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BMW i3s Coolant Hose
Part Number: 17128656445
$104.92 MSRP: $141.26
You Save: $36.34 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Outlet Tube
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2021 BMW i3s | Base(I01), BATTERY EV (EV/BEV)
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BMW i3s Lower Coolant Hose
Part Number: 17128611672
$104.92 MSRP: $141.26
You Save: $36.34 (26%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Coolant Hose; Inlet Hose, Upper Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2021 BMW i3s | 2 Cyl 0.6 L BATTERY W/RANGE EXT (BEV REX), BATTERY EV (EV/BEV), Range Extender(I01)
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BMW i3s Coolant Hose
Part Number: 17127636409
$104.92 MSRP: $141.26
You Save: $36.34 (26%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Return Tube
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2021 BMW i3s | 2 Cyl 0.6 L BATTERY W/RANGE EXT (BEV REX), Range Extender(I01)
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BMW i3s Coolant Hose
Part Number: 17127623672
$104.92 MSRP: $141.26
You Save: $36.34 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Inlet Hose, Upper Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2021 BMW i3s | 2 Cyl 0.6 L BATTERY W/RANGE EXT (BEV REX)
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BMW i3s Return Coolant Hose
Part Number: 64219292731
$35.03 MSRP: $46.39
You Save: $11.36 (25%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Coolant Hose, Return
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2020 BMW i3s | Base(I01), Range Extender(I01)
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BMW i3s Coolant Hose Heat Condenser Flow Heater
Part Number: 64219292733
$43.79 MSRP: $57.98
You Save: $14.19 (25%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Coolant Hose, Return
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2020 BMW i3s | Base(I01)
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BMW i3s Coolant Hose Coolant Pump Heat Condenser
Part Number: 64219292732
$43.79 MSRP: $57.98
You Save: $14.19 (25%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Coolant Hose, Return
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2020 BMW i3s | Base(I01)
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BMW i3s Coolant Hose Expansion Tank Pump
Part Number: 64219292730
$43.79 MSRP: $57.98
You Save: $14.19 (25%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Coolant Hose, Return
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2020 BMW i3s | Base(I01), Range Extender(I01)
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BMW i3s Coolant Hose Heater Core Expansion Tank
Part Number: 64219292729
$43.79 MSRP: $57.98
You Save: $14.19 (25%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Coolant Hose, Return
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2020 BMW i3s | Base(I01), Range Extender(I01)
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BMW i3s Coolant Hose
Part Number: 64219292728
$43.79 MSRP: $57.98
You Save: $14.19 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Coolant Hose, Feed
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2020 BMW i3s | Base(I01), Range Extender(I01)
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BMW i3s Coolant Hose
Part Number: 17127623671
$51.35 MSRP: $68.00
You Save: $16.65 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Water Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2021 BMW i3s | Base(I01), BATTERY EV (EV/BEV)
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BMW i3s Coolant Hose
Part Number: 17127616037
$51.35 MSRP: $68.00
You Save: $16.65 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2021 BMW i3s | Base(I01), BATTERY EV (EV/BEV), Range Extender(I01)
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BMW i3s Radiator Coolant Hose
Part Number: 17127623678
$60.95 MSRP: $80.71
You Save: $19.76 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Coolant Hose; Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2018-2021 BMW i3s | 2 Cyl 0.6 L BATTERY W/RANGE EXT (BEV REX), Range Extender(I01)

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1-20 of 21 Results

BMW i3s Cooling Hose

The BMW i3s Cooling Hose circulates coolant through the electric powertrain to keep it running at its optimal while flexing to accommodate bursts of torque. The Cooling Hose is critical in ensuring the BMW i3s performs as consistently as it does. Trusted across the entire production run of the car, the Cooling Hose links the battery chiller with the motor housing, the radiator, and cabin heater. With this strong link, temperature swings never compromise efficiency or passenger comfort. The reinforced multilayer rubber together with the precise clamp fitting allows the Cooling Hose to bend and follow the drivetrain movement instead of cracking like rigid pipes. This design prevents damage to the valuable carbon fiber frame while still keeping the sporty character that BMW owners love. The four versions work in unison. An upper Cooling Hose forwards hot fluid to the motor. A lower Cooling Hose brings cooled liquid back. A bypass line delivers fluid when the thermostat is closed. A heater line feeds the cabin core. All have the same stout build to ensure reliability. Replacing a worn Cooling Hose is a task that only needs a couple of tools. Just drain the coolant from the system, loosen the clamps, then slide the new one in, tighten the clamps, top up the coolant, and off you go. Since every 2018 through 2021 i3s and later limited editions have identical attachment points, the driver can install the part without any modifications while keeping factory integrity and warranty peace of mind. The instant torque of the i3s accelerates without thermal cutback due to consistent cooling. At the same time, prevention of leaks from the Cooling Hose protects high voltage components from corrosion, enhancing overall safety. Due to its quiet competence, long service life, and compatibility throughout the model line, this Cooling Hose stands out and reinforces BMW's reliable image. Due to the BMW heritage, drivers trust it, the i3s pedigree reveals itself with every mile, and owners of performance tuned i3s variants appreciate how BMW engineering meets electric innovation.

If you are looking for OEM BMW i3s Cooling 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 i3s Cooling Hose that come backed by the manufacturer's warranty.

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