How to replace a faulty hose on BMW Z4?

If the checks reveal a faulty hose, it must be replaced as follows. First drain the cooling system. If the coolant is not due for replacement, it may be re-used if it is collected in a clean container. To disconnect a hose union from a fitting (such as at the radiator), pry up the wire retaining clip and pull the hose union from its fitting. Some hoses are secured to their unions using traditional hose clamps. To disconnect these type hoses, loosen the clamps, then move them along the hose, clear of the relevant inlet/outlet union. Carefully work the hose free. While the hoses can be removed with relative ease when new, or when hot, do not attempt to disconnect any part of the system while it is still hot. Note that the radiator inlet and outlet are fragile; do not use excessive force when attempting to remove the hoses. If a hose proves to be difficult to remove, try to release it by rotating the hose ends before attempting to free it.

Genuine BMW Z4 Cooling Hose

Cooling System Hose

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59 Cooling Hoses found

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BMW Z4 Engine Feed Radiator Upper Hose
Part Number: 17127531579
$74.29 MSRP: $98.37
You Save: $24.08 (25%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Hose, Engine Feed-Radiator Top; Lower Hose, Upper Hose
- Position: Upper
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2009-2011 BMW Z4 | sDrive30i(E89)
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BMW Z4 Water Coolant Hose Thermostat To Front
Part Number: 11537545890
$71.57 MSRP: $103.00
You Save: $31.43 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Cylinder Head-Thermostat
- Position: Front
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006-2008 BMW Z4 | Coupe 3.0si(E86), Roadster 3.0i(E85), Roadster 3.0si(E85)
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BMW Z4 Water Hose
Part Number: 11537603514
$55.97 MSRP: $79.22
You Save: $23.25 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Inlet Hose, Outlet Hose, Outlet Pipe
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2012-2016 BMW Z4 | sDrive28i(E89)
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BMW Z4 Coolant Return Pipe
Part Number: 11538663517
$105.80 MSRP: $142.44
You Save: $36.64 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Water Pipe
- Replaced by: 11538853293
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2012-2016 BMW Z4 | sDrive28i(E89)
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BMW Z4 Engine Feed Radiator Upper Hose
Part Number: 17127540127
$74.29 MSRP: $98.37
You Save: $24.08 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Engine Feed-Radiator Top; Lower Hose, Upper Hose
- Position: Upper
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2009-2016 BMW Z4 | sDrive35i(E89), sDrive35is(E89)
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BMW Z4 Thermostat Water Coolant Hose
Part Number: 11537545665
$55.97 MSRP: $79.22
You Save: $23.25 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Thermostat-Coolant Pump; Connector Hose, Heater Hose, Water Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2009-2016 BMW Z4 | sDrive35i(E89), sDrive35is(E89)
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BMW Z4 Radiator Lower-Thermostat Hose
Part Number: 17127564480
$74.29 MSRP: $98.37
You Save: $24.08 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Bottom-Thermostat; Lower Hose, Upper Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2009-2016 BMW Z4 | sDrive35i(E89), sDrive35is(E89)
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BMW Z4 Water Hose
Part Number: 11537541992
$71.57 MSRP: $103.00
You Save: $31.43 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Cylinder Head-Thermostat
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2009-2016 BMW Z4 | sDrive35i(E89), sDrive35is(E89)
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BMW Z4 Radiator Coolant Hose
Part Number: 17127548203
$59.44 MSRP: $78.71
You Save: $19.27 (25%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Cooling Module, Low-Temperature; Inlet Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2009-2016 BMW Z4 | sDrive35i(E89), sDrive35is(E89)
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BMW Z4 Radiator Lower-Thermostat Hose
Part Number: 17127564478
$74.29 MSRP: $98.37
You Save: $24.08 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Bottom-Thermostat; Lower Hose, Upper Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2009-2011 BMW Z4 | sDrive30i(E89)
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BMW Z4 Radiator Coolant Pipe Hose Compatible
Part Number: 11537521049
$55.97 MSRP: $79.22
You Save: $23.25 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Thermostat-Coolant Pump; Water Hose, Water Pipe
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006-2011 BMW Z4 | Coupe 3.0si(E86), Roadster 3.0i(E85), Roadster 3.0si(E85), sDrive30i(E89)
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BMW Z4 Engine Coolant Crossover Pipe
Part Number: 17117541143
$48.27 MSRP: $63.92
You Save: $15.65 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator-Engine Oil Heat Exchanger; Coolant Hose, Outlet Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2009-2016 BMW Z4 | sDrive35i(E89), sDrive35is(E89)
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BMW Z4 Water Hose Thermostat Inlet Tube
Part Number: 11537519494
$55.97 MSRP: $79.22
You Save: $23.25 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Heat Exchanger Engine Oil; Inlet Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006-2011 BMW Z4 | Coupe 3.0si(E86), Roadster 3.0i(E85), Roadster 3.0si(E85), sDrive30i(E89)
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BMW Z4 Engine Coolant Hose
Part Number: 11537639998
$143.72 MSRP: $184.85
You Save: $41.13 (23%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Feed Line; Inlet Hose, Inlet Pipe
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2012-2016 BMW Z4 | sDrive28i(E89)
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BMW Z4 Radiator Hose
Part Number: 17127514404
$86.51 MSRP: $104.65
You Save: $18.14 (18%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Water Hose; Upper Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2003-2005 BMW Z4 | 2.5i(E85), 3.0i(E85)
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BMW Z4 Engine Coolant Hose
Part Number: 17117524710
$59.44 MSRP: $78.71
You Save: $19.27 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator-Engine Oil Heat Exchanger; Outlet Hose
- Replaces: 17-11-7-521-067
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2009-2011 BMW Z4 | sDrive30i(E89)
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BMW Z4 Radiator Coolant Hose Upper
Part Number: 17127612444
$84.04 MSRP: $113.15
You Save: $29.11 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Coolant Hose; Lower Hose, Upper Hose
- Position: Upper
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2012-2016 BMW Z4 | sDrive28i(E89)
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BMW Z4 LINE FROM COOLANT PUMP-CYLIN
Part Number: 11538650984
$120.04 MSRP: $154.39
You Save: $34.35 (23%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: By-Pass Hose, Cooling Pipe, Hose, Pipe, Rear Hose
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2019-2024 BMW Z4 | 4 Cyl 2.0 L GAS, sDrive30i(G29)
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BMW Z4 Water Hose
Part Number: 11538645479
$71.57 MSRP: $103.00
You Save: $31.43 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Connector Hose, Outlet Pipe
- Replaces: 11-53-7-615-608, 11-53-4-614-609
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2012-2016 BMW Z4 | sDrive28i(E89)
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BMW Z4 REFRIGERANT PIPE
Part Number: 11518482258
$36.91 MSRP: $43.29
You Save: $6.38 (15%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2020-2024 BMW Z4 | 6 Cyl 3.0 L GAS, M40i(G29)

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BMW Z4 Cooling Hose

If you are looking for OEM BMW Z4 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 Z4 Cooling Hose that come backed by the manufacturer's warranty.

BMW Z4 Cooling Hose Parts Questions & Experts Answers

Radiator Hose
17127514404
Q: How to replace a faulty hose on BMW Z4?
A:
If the checks reveal a faulty hose, it must be replaced as follows. First drain the cooling system. If the coolant is not due for replacement, it may be re-used if it is collected in a clean container. To disconnect a hose union from a fitting (such as at the Radiator), pry up the wire retaining clip and pull the hose union from its fitting. Some hoses are secured to their unions using traditional hose clamps. To disconnect these type hoses, loosen the clamps, then move them along the hose, clear of the relevant inlet/outlet union. Carefully work the hose free. While the hoses can be removed with relative ease when new, or when hot, do not attempt to disconnect any part of the system while it is still hot. Note that the radiator inlet and outlet are fragile; do not use excessive force when attempting to remove the hoses. If a hose proves to be difficult to remove, try to release it by rotating the hose ends before attempting to free it.