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BMW Coolant & Radiator Hoses

We offer replacement hoses from several OE brands that we trust, along with performance silicone upgrades for those who want increased wear resistance compared to factory rubber.
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Black Magic Parts Cylinder Head Coolant Flange - BMW N52 N54 N55 3.0L, N20 2.0L
Black Magic Parts Cylinder Head Coolant Flange - BMW N52 N54 N55 3.0L...
Precision Raceworks - Corporate Logo
T#:38094360
Part#: 601-0003
In Stock
$ 24.99 USD
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$ 24.99 USD
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The Black Market Parts (by Precision Raceworks) BMW Billet Coolant Flange was designed as a replacement for the factory plastic flange that is found in the hose that connects the thermostat to the cylinder head. The plastic flange commonly cracks, which leads to coolant loss and engine overheating. Replace your coolant flange before disaster occurs and leaves you stuck on the side of the road.
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Achilles Motorsport OBD1-to-OBD2 Coolant Hose Adapter - BMW M52 S52 Engines
Achilles Motorsport OBD1-to-OBD2 Coolant Hose Adapter - BMW M52 S52 E...
Achilles Motorsports - Corporate Logo
T#:1150775
Part#: 11-AM-CHCAP-OBD1
In Stock
$ 54.99 USD
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$ 54.99 USD
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OBD2 to OBD1 Conversion Coolant Hose Adapter for E36 M52 & S52 Engines Replaces the metal pipe from the OBD2 engines with a hose adapter that allows the installation of a normal OBD1 coolant hose. This is useful when converting an OBD2 Engine to OBD1, or when swapping OBD2 engines into a car that is originally OBD1 (like an E30). The simple kit comes complete with the necessary 2 O-rings, extended bolt, Nylon Lock Nut & washers to make this a quick install. No need to wait! It is also completely reversible!
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BMW N62 N62TU AGA Tools coolant pipe
BMW N62 N62TU AGA Tools coolant pipe
AGA Tools - Corporate Logo
T#:5663672
Part#: AGA-N62-6061
In Stock
$ 560.99 USD
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$ 560.99 USD
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Replace the factory piece that is prone to failure.
OEM Elring Coolant Pipe Gasket - E90 E70 M57 3.0L
OEM Elring Coolant Pipe Gasket - E90 E70 M57 3.0L
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:2706176
Part#: 11122247745
In Stock
$ 8.99 USD
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$ 8.99 USD
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For the water connecting pipe attached to the head.
Vaico Coolant Hose - Radiator Outlet Hose to Trans Cooler - BMW E38 E39 M62 4.4L w/ Auto Trans
Vaico Coolant Hose - Radiator Outlet Hose to Trans Cooler - BMW E38 E...
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Vaico - Corporate Logo
T#:595257
Part#: 11531711384
Ships in 1 Business Day
$ 129.99

This product was last offered at the strikethrough price on
05-08-2026

$ 125.99 USD
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$ 125.99 USD
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This hose connects the radiator outlet hose to the transmission heat exchanger
Vaico Intercooler Coolant Hose - Auxiliary Water Pump to Expansion Tank - F01 F02 N63
Vaico Intercooler Coolant Hose - Auxiliary Water Pump to Expansion Ta...
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Vaico - Corporate Logo
T#:595431
Part#: 17127591512
Ships in 1 Business Day
$ 185.99

This product was last offered at the strikethrough price on
05-08-2026

$ 179.99 USD
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$ 179.99 USD
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Replacement coolant hose that connects the expansion tank to the auxiliary water pump. Replace your old hose to prevent coolant loss and overheating.
Vaico Coolant Hose - Trans Cooler to Radiator - BMW E70 X5 N52 N62
Vaico Coolant Hose - Trans Cooler to Radiator - BMW E70 X5 N52 N62 ...
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Vaico - Corporate Logo
T#:595408
Part#: 17127537101
Ships in 1 Business Day
$ 135.99

This product was last offered at the strikethrough price on
08-13-2026

$ 55.99 USD
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$ 55.99 USD
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Returns coolant from the transmission heat exchanger to the radiator
Vaico Radiator Return Coolant Hose - BMW E70 X5 35d M57
Vaico Radiator Return Coolant Hose - BMW E70 X5 35d M57
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Vaico - Corporate Logo
T#:21965996
Part#: 17127794153
Ships in 1 Business Day
$ 245.99

This product was last offered at the strikethrough price on
05-08-2026

$ 238.99 USD
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$ 238.99 USD
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Returns coolant from the engine to the radiator
Vaico Lower Radiator Hose - BMW Z4 2.5 3.0 M54
Vaico Lower Radiator Hose - BMW Z4 2.5 3.0 M54
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Vaico - Corporate Logo
T#:363540
Part#: 17127514405
Ships in 1 Business Day
$ 96.99

This product was last offered at the strikethrough price on
05-07-2026

$ 93.99 USD
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$ 93.99 USD
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Replace your leaking coolant hose and prevent engine overheating with this replacement Vaico coolant hose.
Mounting Part
Mounting Part
ACM - Corporate Logo
T#:5095677
Part#: 64113422668
Ships in 1 Business Day
$ 26.99 USD
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$ 26.99 USD
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Elring Coolant Pipe O-Ring Seal - BMW N52 3.0L
Elring Coolant Pipe O-Ring Seal - BMW N52 3.0L
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:45415209
Part#: 266.480
In Stock
$ 2.99 USD
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$ 2.99 USD
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Seals the connection between the water pump hose and the engine inlet Replaces BMW # 11517514942
Vaico Expansion Tank Coolant Hose - BMW E70 X5 35d M57
Vaico Expansion Tank Coolant Hose - BMW E70 X5 35d M57
Vaico - Corporate Logo
T#:41052807
Part#: 17127808117
Ships in 1 Business Day
$ 229.99 USD
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$ 229.99 USD
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Connects the lower expansion tank connection to the transmission heat exchanger
Vaico Upper Radiator Coolant Hose - BMW G30 G32 G11/G12 B58A
Vaico Upper Radiator Coolant Hose - BMW G30 G32 G11/G12 B58A ...
Vaico - Corporate Logo
T#:41188159
Part#: 17128602871
Special Order: No Guaranteed ETA
$ 85.99 USD
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$ 85.99 USD
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Directs coolant from the engine to the radiator. Stop leaks and prevent overheating with a new upper radiator hose.
O-Ring - Coolant Pipe - BMW
O-Ring - Coolant Pipe - BMW
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:14949060
Part#: 11411304178
Back Ordered
$ 3.99

This product was last offered at the strikethrough price on
05-07-2026

$ 2.99 USD
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$ 2.99 USD
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Over time, o-rings will wear and eventually fail, leading to leaks and other issues. Avoid this by replacing them with new examples!

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BMW Mini
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