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BMW Radiator Hoses, Cooling Hoses, & Hose Sets

Rubber cooling hoses become dry and crack over time which leads to coolant leaks from the ends of the hose. Hoses should be inspected as part of a yearly evaluation of your cooling system. Caring for the rubber will prolong the life of the hose. Our replacement hoses are a direct fit in place of the stock hoses. We also sell OE-type hose clamps that are superior to the auto store generic versions.

ECS E36 Silicone Radiator Hose Kit
ECS E36 Silicone Radiator Hose Kit
Unlike factory rubber hoses, silicone can withstand highe...
ECS - Corporate Logo
T#:362964
Part#: 003628ECS01
In Stock
$68.95
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Unlike factory rubber hoses, silicone can withstand higher temperatures and pressures with minimal wear. Rubber will wear out and weaken so don't let it bite you when it counts! Silicone has been proven during extreme racing conditions and won't be the weak link that ruins your day.

This E36 ECS silicone hose set replaces two hoses -
11531708499, upper radiator hose
11531726344, lower radiator hose

ECS S54 Exact-fit Water Pipe Connecting Line
ECS S54 Exact-fit Water Pipe Connecting Line
The ECS Exact-fit water line is a perfect upgrade if you&...
ECS - Corporate Logo
T#:393542
Part#: 013178ECS
In Stock
$94.95
Free Shipping on orders $99 and up

The ECS Exact-fit water line is a perfect upgrade if you're tired of dealing with brittle failure prone parts under your hood. The reinforced fluorosilicone hose has been pre-formed to route the same way your stock line did so you can maintain that clean factory installed appearance. Upgrading the line fitting with a billet aluminum piece eliminates the failure prone plastic fitting giving your cooling system strength.

Included:

Aluminum fitting

  • Material: 6061-T6 Aluminum - MIL-A-8625F Type II Class 2 black anodized for superior corrosion resistance and strength
  • Single-piece design avoiding additional interfaces that may cause leaks
  • Matches OEM style connection to upper coolant hose

Silicone hose

  • Material: Black Reinforced Fluorosilicone Lined Coolant Safe Silicone
  • Pre-formed hose to ensure OEM style routing and appearance
  • Can maintain the use of your stock retaining clips to route the hose in identical locations (due to slight variations in silicone the retainer on the expansion tank may not fit)
  • Pressure tested to ensure 2X operating pressures to ensure reliability
ECS E46 M3 Silicone Radiator Hose Kit
ECS E46 M3 Silicone Radiator Hose Kit
Unlike factory rubber hoses, silicone can withstand highe...
ECS - Corporate Logo
T#:378149
Part#: 003631ECS01
In Stock
$123.95
Free Shipping

Unlike factory rubber hoses, silicone can withstand higher temperatures and pressures with minmal wear. Rubber will wear out and weaken so don't let it bite you when it counts! Silicone has been proven during extreme racing conditions and won't be the weak link that ruins your day.

This kit is specifically designed for the enthusiast that wants uprated cooling hoses, but also wants to address the heat-cycled plastic connectors and o-rings that are also prone to failure in higher mileage or older vehicles.

This E46 M3 ECS silicone hose set replaces two hoses -
11537830716, upper radiator hose
11537830715, lower radiator hose


OEM Style Hose Clamps
OEM Style Hose Clamps
Hose clamps for radiator hoses, coolant hoses, vacuum hos...
Turner Motorsport - Corporate Logo
T#:338927
Part#: HOSE-CLAMPS
In Stock
Sale - Save 81% $2.95
Starting at $0.57
Free Shipping on orders $99 and up
Sale - Save 81% $2.95
Starting at $0.57
Free Shipping on orders $99 and up
Hose clamps for radiator hoses, coolant hoses, vacuum hoses, or intake hoses. These hose clamps are the same style as your OEM hoses with a smooth inside band to prevent cutting into the hose material.

Features:
  • 9mm band width
  • 6mm hex & slotted head
  • Smooth inside of band = optimal hose protection
  • OEM
  • 430 Stainless steel band and housing with zinc plated steel screw
  • Asymmetric housing = even distribution of forces and prevents tilting of the clamp when tightening
  • Screw support = ease of assembly due to the safe guidance of the emerging band
  • Short housing saddle = even contact pressure = improved efficiency

    Part NumberDescriptionClamping Range in MMClamping Range in Inches
    008-12T8-12 HOSE CLAMP8mm-12mm5/16"-1/2"
    008-16T8-16 HOSE CLAMP8mm-16mm5/16"-5/8"
    012-20T12-20 HOSE CLAMP12mm-20mm1/2"-3/4"
    016-27T16-27 HOSE CLAMP16mm-27mm5/8"-11/16"
    020-32T20-32 HOSE CLAMP20mm-32mm3/4"-1 1/4"
    025-40T25-40 HOSE CLAMP25mm-40mm1"-1 5/8"
    030-45T30-45 HOSE CLAMP30mm-45mm1 3/16"-1 3/4"
    032-50T32-50 HOSE CLAMP32mm-50mm1 3/8"-2"
    040-60T40-60 HOSE CLAMP40mm-60mm1 5/8"-2 3/8"
    050-70T50-70 HOSE CLAMP50mm-70mm2"-2 3/4"
    060-80T60-80 HOSE CLAMP60mm-80mm2 3/8"-3 1/8"
    070-90T70-90 HOSE CLAMP70mm-90mm2 3/4"-3 1/2"
    080-100T80-100 HOSE CLAMP80mm-100mm3 1/8"-4"
    090-110T90-110 HOSE CLAMP90mm-110mm3 1/2"-4 3/8"
    110-130T110-130 HOSE CLAMP110mm-130mm4 3/8"-5 1/8"

  • Turner Motorsport Aluminum Coolant Expansion Tank Relocation Kit - E9x 335i (N54)
    Turner Motorsport Aluminum Coolant Expansion Tank Relocation Kit - E...
    Hotside intakes are a very common modification for N54 po...
    Compatible with hotside and coldside (OE location) intakes
    Turner Motorsport - Corporate Logo
    T#:568369
    Part#: 021942TMS13
    In Stock
    New Item
    $499.95
    Free Shipping on orders $99 and up
    Hotside intakes are a very common modification for N54 powered BMWs. Here at Turner Motorsport, we found ourselves unsatisfied with all existing solutions to relocate the coolant expansion tank to the cold side of your engine bay, freeing up real estate on the hot side. We decided to make an end all be all solution for people looking to relocate your expansion tank. All CAD designed in-house, our N54 aluminum expansion tank relocation kit allows you to seamlessly mount our new aluminum expansion tank on the cold side of your engine bay, featuring an integrated power steering pump reservoir mount.&Newline; &Newline; During the design process, we did everything possible to ensure no air pockets could develop in the cooling system even during spirited drives. The baffled tank is all TIG welded 5052 aluminum construction, featuring a carefully designed bleed passage. We also machined all of our bungs to accept OEM hose ends, to keep the fit and finish as OE+ as possible. Keeping with this same mindset, we made sure that coolant elevation matches OE exactly, and integrated a power steering pump reservoir mount. Our aluminum expansion tank accepts the OE coolant level sensor, bleeder screw, and coolant cap, but we include new ones with this kit, as we thought you should replace them during installation. See more about these features in the list below, and if you have any additional questions please feel free to call into our staff of skilled BMW enthusiasts at 1-800-280-6966. &Newline; &Newline; Find our Installation Guide HERE&Newline; &Newline; Features and benefits:&Newline; &Newline; TIG welded 5052 aluminum construction, wrinkle black powder coated&Newline; Utilizes factory coolant capacity and expansion volume&Newline; CAD designed to retain OE coolant elevation, which prevents air pockets&Newline; Baffled tank ensures that air pockets will not be created under spirited driving conditions, and ensures accurate coolant level reading&Newline; Meticulously designed bleed passage prevents air pockets while the engine cools&Newline; All bungs machined for factory hose end compatibility (no barb fittings!) &Newline; Integrated power steering reservoir mount&Newline; Kit includes Turner Motorsport aluminum expansion tank, Turner Motorsport wiring harness, all necessary hoses, hardware, OE level sensor, bleeder screw, and coolant cap&Newline; This product fits the following BMWs:&Newline; &Newline; E9x 335i 335i 335xi 335is (N54)&Newline; &Newline; &Newline; &Newline; *NOTE: This aluminum expansion tank is only for N54 powered 335i vehicles. If you are looking for the Turner Motorsport aluminum coolant expansion tank relocation kit for your 135i, see T#568368
    FAE Coolant Temperature Sensor - E46 E39 E82 E9X E60 E63 E38 E65 X3 X5 Z4
    FAE Coolant Temperature Sensor - E46 E39 E82 E9X E60 E63 E38 E65 X3 ...
    This Cooling system temperature sensor mounts into the lo...
    FAE - Corporate Logo
    T#:2472
    Part#: 13621433077
    In Stock
    $22.95
    Free Shipping on orders $99 and up
    This Cooling system temperature sensor mounts into the lower radiator hose.

    This item fits the following BMWs:
    2008+ E82 BMW 128i
    1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3
    2006+ E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi
    2007+ E92 BMW 328i 328xi 328i xDrive
    2007+ E93 BMW 328i
    1999-2003 E39 BMW 525i 528i 530i 540i M5
    2004-2010 E60 BMW 525i 525xi 530i 530xi 545i 550i M5
    2004+ E63 BMW 645ci 650i M6
    1999-2001 E38 BMW 740i 740il 750il
    2002-2008 E65 BMW 745i 745li 750i 750li 760i 760li
    2004-2006 E83 BMW X3 2.5i X3 3.0i
    2000-2006 E53 BMW X5 3.0i X5 4.4i X5 4.6is X5 4.8is
    2007-2013 E70 BMW X5 3.0si X5 4.8i X5 xDrive30i X5 xDrive48i X5M
    2007-2014 E71 BMW X6 xDrive50i X6M
    2003-2008 Z4 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe

    OEM Febi Auxiliary Fan Switch
    OEM Febi Auxiliary Fan Switch
    The auxiliary fan switch activates the auxiliary cooling ...
    Febi - Corporate Logo
    T#:340712
    Part#: 13621433077
    In Stock
    $15.95
    Free Shipping on orders $99 and up
    The auxiliary fan switch activates the auxiliary cooling fan to provide additional cooling under high heat loads, and when the car is stationary.
    Upper Radiator Hose - E9x E82 E89 With N52 Engine
    Upper Radiator Hose - E9x E82 E89 With N52 Engine
    This is the upper radiator hose that goes from the engine...
    Rein - Corporate Logo
    T#:7460
    Part#: 17127531579
    In Stock
    $24.95
    Free Shipping on orders $99 and up
    This is the upper radiator hose that goes from the engine to the top of the radiator with either N51 or N52 enigne.

    This item fits the following BMWs:
    2008+ E82 BMW 128i
    2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi - Sedan
    2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
    2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
    2007-2013 E93 BMW 328i Convertible
    2009+ Z4 BMW Z4 sDrive30i

    Genuine BMW Upper Radiator Hose - E90 E92 E82 E89 X1
    Genuine BMW Upper Radiator Hose - E90 E92 E82 E89 X1
    Replace your cracked or leaking upper radiator hose with ...
    Genuine BMW - Corporate Logo
    T#:15131
    Part#: 17127540127
    In Stock
    15% off MSRP $72.77
    $62.18
    Free Shipping on orders $99 and up
    15% off MSRP $72.77
    $62.18
    Free Shipping on orders $99 and up
    Replace your cracked or leaking upper radiator hose with this BMW part. The Upper radiator hose goes to the upper left side of the radiator. This hose has the quick connect locking ends so that hose clamps are not required.

    This item fits the following BMWs:
    2008+ E82 BMW 135i 135is 1M Coupe
    2006-2011 E90 BMW 335i 335xi 335i xDrive - Sedan
    2007-2013 E92 BMW 335i 335is 335xi 335i xDrive - Coupe
    2007-2013 E93 BMW 335i Convertible
    2013+ E84 BMW X1 xDrive35i
    2009+ Z4 BMW Z4 sDrive35i Z4 sDrive35is

    Cylinder Head to Thermostat Hose - E9x 325i 328i 330i, E28 128i, E85 Z4 3.0i
    Cylinder Head to Thermostat Hose - E9x 325i 328i 330i, E28 128i, E85...
    This is the cooling hose that goes from the cylinder head...
    Vaico - Corporate Logo
    T#:36011
    Part#: 11537545890
    In Stock
    $23.95
    Free Shipping on orders $99 and up
    This is the cooling hose that goes from the cylinder head to the thermostat housing on BMW's with the N51,N52,N52N engines including E9x 3 series, E82 1 series and E85 Z4 models.

    This item fits the following BMWs:
    2008-2013 E82 BMW 128i
    2006-2008 E85 BMW Z4 3.0i Z4 3.0si
    2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi - Sedan
    2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
    2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
    2007-2013 E93 BMW 328i - Convertible
    Genuine BMW Heater Inlet Pipe - E46 E39 E53 E83 E85 Z3
    Genuine BMW Heater Inlet Pipe - E46 E39 E53 E83 E85 Z3
    This is the Genuine BMW plastic heater inlet pipe that co...
    Genuine BMW - Corporate Logo
    T#:6939
    Part#: 11531705210
    In Stock
    20% off MSRP $37.98
    $30.29
    Free Shipping on orders $99 and up
    20% off MSRP $37.98
    $30.29
    Free Shipping on orders $99 and up
    This is the Genuine BMW plastic heater inlet pipe that connects the cylinder head to the heater inlet on cars with the M52 or M54 engine.The plastic on this hose becomes brittle over time and eventually leads to failure.

    This item fits the following BMWs:
    1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
    1999-2003 E39 BMW 525i 528i 530i
    2004-2006 E83 BMW X3 2.5i X3 3.0i - M54 engine
    2000-2006 E53 BMW X5 3.0i
    1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
    2003-2005 E85 BMW Z4 2.5i Z4 3.0i
    OEM Rein Upper Radiator Hose - E46 M3
    OEM Rein Upper Radiator Hose - E46 M3
    Replace your cracked or leaking radiator hose to prevent ...
    Rein - Corporate Logo
    T#:2306
    Part#: 11537830716
    In Stock
    $15.95
    Free Shipping on orders $99 and up

    Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure. This hose replaces the Upper radiator hose that connects the thermostat housing to the radiator.

    This Upper Radiator Hose fits the following BMWs:
    2001-2006 E46 3 Series M3, M3 Convertible



    Gates Lower Radiator Hose - E46 3 Series (Not M3)
    Gates Lower Radiator Hose - E46 3 Series (Not M3)
    OEM Replacement Lower Radiator Hose for E46 3 series (Not...
    Packaged by Turner - Corporate Logo
    T#:337992
    Part#: 11531436408
    In Stock
    Starting at $24.95
    Free Shipping on orders $99 and up
    OEM Replacement Lower Radiator Hose for E46 3 series (Not M3). We recommend replacing the Coolant Temperature Sensor while replacing this hose as the original sensor is often damaged while trying to remove it from the old hose.

    This lower radiator hose fits the following BMWs:
    1999-2000 E46 3 Series Sedan/Wagon - 323i & 328i
    1999-2000 E46 3 Series Coupe/Conbertible - 323Ci & 328Ci
    2001-2005 E46 3 Series Sedan/Wagon - 325i, 325xi, 330i, 330xi
    2001-2006 E46 3 Series Coupe/Convertible - 325Ci, 330Ci
    Expansion Tank Water Pipe / Connecting Hose - E46 M3
    Expansion Tank Water Pipe / Connecting Hose - E46 M3
    This is the Genuine BMW coolant reservoir / expansion tan...
    Genuine BMW - Corporate Logo
    T#:12482
    Part#: 17112229053
    In Stock
    15% off MSRP $55.78
    $47.49
    Free Shipping on orders $99 and up
    15% off MSRP $55.78
    $47.49
    Free Shipping on orders $99 and up
    This is the Genuine BMW coolant reservoir / expansion tank vent hose for E46 M3 with the S54 engine.

    This item fits the following BMWs:
    2001-2006 E46 BMW M3
    OEM Rein Upper Radiator Hose - E9X M3
    OEM Rein Upper Radiator Hose - E9X M3
    Replace your cracked or leaking radiator hose to prevent ...
    Rein - Corporate Logo
    T#:402115
    Part#: 11537838214
    In Stock
    $36.95
    Free Shipping on orders $99 and up

    Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.

    Fits the following BMWs:
    2008-2013 E9X BMW M3


    Genuine BMW Expansion Tank Hose - F22 M235i/ix, F87 M2, F3X 335i/ix 435i/ix
    Genuine BMW Expansion Tank Hose - F22 M235i/ix, F87 M2, F3X 335i/ix ...
    Replace your cracked or leaking radiator hose to prevent ...
    Genuine BMW - Corporate Logo
    T#:46445
    Part#: 17128570061
    In Stock
    18% off MSRP $40.02
    $32.66
    Free Shipping on orders $99 and up
    18% off MSRP $40.02
    $32.66
    Free Shipping on orders $99 and up

    Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.

    Genuine BMW radiator hoses are always a perfect option when performing maintenance thanks to their high quality and longevity.

    This item fits the following BMW Chassis:
    F22,F30,F31,F32,F33,F34,F36

    Fits BMW Engines including:
    N55


    OEM Rein Expansion Tank Vent Hose - E82/8 E9X N52
    OEM Rein Expansion Tank Vent Hose - E82/8 E9X N52
    Acts as a vent hose between the upper radiator hose and t...