BMW Coolant & Radiator Hoses

Radiator Hose - Lower - E38/E39

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T#:50066847

Part#: 11537505229

Ships in 1 Business Day

$ 41.99 USD

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$ 41.99 USD

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Connects from the lower radiator outlet to the thermostat housing and features an integrated port for the coolant temperature sensor.

URO Radiator Coolant Hose - Lower - BMW E39 582i

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T#:6967

Part#: 11531740481

Ships in 1 Business Day

$ 12.99 USD

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$ 12.99 USD

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Replace your leaking coolant hose with this URO coolant hose to prevent further coolant loss and overheating

Vaico Lower Radiator Hose - BMW Z4 2.5 3.0 M54

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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.

Coolant Connector Pipe

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T#:5788129

Part#: 11127810707

Ships in 1 Business Day

$ 15.99 USD

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$ 15.99 USD

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This pipe connects the cylinder head to the coolant hose.

URO Engine Coolant Recovery Tank Hose

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T#:37858364

Part#: 17127639029

Ships in 1 Business Day

$ 142.99 USD

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$ 142.99 USD

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Genuine BMW REFRIGERANT PIPE Fits BMW Engines including: Over time, exposure to extremely hot coolant can degrade the hoses in your vehicle. Made of reinforced rubber, these hoses can fail in several ways, including splitting at hose clamps, swelling, cracking, or breaking—any of which could leave you stranded. Replace worn hoses at the first sign of damage to keep your coolant where it belongs—inside your engine. During a radiator hose replacement, some fluid loss is unavoidable. Be sure to browse our website for the correct replacement and have it delivered straight to your door. N20

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Rein Water Hose - 11531247915 - E36

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T#:35735

Part#: 11531247915

Ships in 3 Business Days

$ 9.99 USD

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$ 9.99 USD

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BMW Water Hose -
This item fits the following BMW Chassis:
E36

Fits BMW Engines including:
M42

URO Radiator Coolant Hose - Upper - BMW M52

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T#:6968

Part#: 11531740832

Ships in 1 Business Day

$ 8.99

This product was last offered at the strikethrough price on
08-31-2026

$ 7.99 USD

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$ 7.99 USD

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Replace your leaking coolant hose with this URO coolant hose to prevent further coolant loss and overheating

OEM Rein Coolant Supply Hose - E38 740i/il

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T#:379736

Part#: 64218371386

Ships in 1 Business Day

$ 10.99 USD

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$ 10.99 USD

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Runs from the water valve to the Right heater core inlet. Over time, coolant hoses begin to get brittle and are susceptible to cracking and splitting. Replace your cracked or leaking coolant hose to prevent further leaks and potentially catastrophic failure.

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BMW Radiator Hose Kit - 17127509963

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T#:46719193

Part#: CHK0032P

Ships in 3 Business Days

$ 76.99 USD

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$ 76.99 USD

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Keep your cooling system sealed, strong, and ready for anything with this Rein radiator hose kit—your all-in-one fix for cracked, leaking, or worn factory hoses. Years of heat, pressure, and age can cause rubber to weaken, split, or swell, setting the stage for coolant leaks and potential overheating. Rein hoses are engineered to meet or exceed OEM standards, built from premium, heat-resistant materials that can take on extreme temperatures and system pressures without faltering. Each hose features factory-correct bends, fittings, and diameters for an exact, hassle-free installation—no cutting or forcing required. Whether you’re tackling a full cooling system refresh or chasing down a small coolant leak, this Rein kit provides everything needed to restore confidence and performance under the hood. Why choose this Rein radiator hose kit: Factory-level precision – Direct-fit replacements that deliver OEM-quality reliability. Built to last – Resists cracking, swelling, and chemical damage from daily heat cycling. Confidence restored – Prevents coolant loss, overheating, and on-road breakdowns. All-in-one upgrade – Includes upper and lower hoses for a complete system refresh. If keeping your BMW’s cooling system running tight and trouble-free is the goal, Rein brings the dependable quality and fitment you can count on—engineered to perform just like factory, mile after mile.

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OEM BMW Engine Return Hose 11531744054

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T#:6975

Part#: 11531744054

Ships on Nov 10, 2026

$ 19.99

This product was last offered at the strikethrough price on
09-24-2026

$ 18.99 USD

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$ 18.99 USD

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OEM BMW ENGINE RETURN HOSE 11531744054.--

This item fits the following BMWs:
BMW 5 Series - 528i, 528i Wagon

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Genuine BMW Coolant Supply Hose - E65 745i E66 745Li

T#:25138

Part#: 17127526954

Ships in 1 Business Day

45% off MSRP $ 154.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 85.99 USD

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45% off MSRP

$ 154.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 85.99 USD

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Genuine BMW Supply Hose -
This item fits the following BMW Chassis:
E65

Fits BMW Engines including:
N62

Water Pump To Thermostat Hose

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T#:587666

Part#: 11537550062

Ships in 1 Business Day

$ 28.99 USD

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$ 28.99 USD

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Replace your leaking hose

Radiator Hose - Upper

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T#:373013

Part#: 11531287682

Ships in 1 Business Day

$ 8.99

This product was last offered at the strikethrough price on
08-31-2026

$ 7.99 USD

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$ 7.99 USD

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Splitting at a hose clamp, swelling, cracking, and breaking are just a few of the ways this hose can leave you stranded. Replace it at the first sign of wear to keep your coolant in your engine.

Coolant Hose

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T#:591743

Part#: 11531257371

Ships in 1 Business Day

$ 7.99 USD

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$ 7.99 USD

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Water Pump to Intake Manifold

URO Engine Coolant Hose - BMW E70 X5

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T#:52586666

Part#: 17127536236

Ships in 1 Business Day

$ 29.99 USD

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$ 29.99 USD

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The ÜRO Parts 20796 Crankcase Vent Valve is a critical component for maintaining engine efficiency and emissions compliance.

Vargas Lower Radiator Hose - Black - BMW B58 Gen 1

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T#:51848508

Part#: VTT-B58-LRHBLK

Ships in 10 Business Days

$ 222.99 USD

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$ 222.99 USD

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The VTT Billet/Silicone Lower Radiator Hose is a professional-grade replacement for the factory B58 Gen 1 lower radiator line.

Rein Aluminum Coolant Connector Pipe - N47, N57

T#:40275130

Part#: 11127810707A

Ships in 1 Business Day

$ 25.99

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

$ 22.99 USD

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$ 22.99 USD

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The factory plastic coolant flange on BMW's N47 and N57 engines is a well-documented failure point. Constant heat cycles, pressure fluctuations, and chemical exposure take their toll—leading to cracks, leaks, and unexpected cooling system failures.

Rein Engineering offers a smart solution: a precision-engineered coolant connector pipe crafted from high-grade aluminum. Unlike the OEM plastic component, this robust upgrade is built to withstand extreme under-hood temperatures and the corrosive nature of coolant, delivering long-term reliability and peace of mind.

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Vargas Upgraded Silicone Coolant Hose Kit - Black - BMW G8X ...

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T#:52657001

Part#: G8XCFHKBLK

Ships in 10 Business Days

$ 899.99 USD

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$ 899.99 USD

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Elevate the visual appeal and long-term durability of your S58 engine bay with the VTT Silicone Full Coolant Hose Kit.

Burgaflex Water Hose (Right Outlet) - Transmission Oil Cooler to Wate...

T#:596374

Part#: 17221728944

Ships in 8 Business Days

$ 41.99

This product was last offered at the strikethrough price on
09-16-2026

$ 15.99 USD

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$ 15.99 USD

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The Burgaflex coolant return hose is built for drivers who demand dependable thermal management and total peace of mind.

Vargas Upgraded Silicone Cylinder Head Outlet Hose - Black - BMW N54 ...

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T#:52129741

Part#: N54COOLHBO

Ships in 10 Business Days

$ 74.99 USD

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$ 74.99 USD

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The VTT N54 Billet/Silicone Cylinder Head Outlet Hose, commonly referred to as the "Mickey Mouse" hose, is a vital upgrade for the BMW N54 engine.

Vargas Upgraded Silicone Upper Radiator Hose - Black - BMW N54 E8X/E9...

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T#:52164878

Part#: N54CLRADUBLKO

Ships in 10 Business Days

$ 139.99 USD

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$ 139.99 USD

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The Vargas Turbo Technologies (VTT) N54 Upper Radiator Hose is a heavy-duty cooling upgrade designed specifically for high-performance BMW N54 engines.

Vargas Upgraded Silicone Radiator Hose Kit - Black - BMW N54 ...

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T#:52129743

Part#: N54COOLRADBLKO

Ships in 10 Business Days

$ 249.99 USD

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$ 249.99 USD

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The VTT Billet/Silicone Radiator Hose Kit is a heavy-duty cooling upgrade designed specifically for the BMW N54 engine.

Coolant Pipe Hose

T#:641533

Part#: 11511439976

Ships in 8 Business Days

$ 14.99 USD

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$ 14.99 USD

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This Burgaflex coolant pipe hose is built as a direct OEM-quality replacement to restore full integrity to your cooling circuit.

E30 Radiator Hose - Upper

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T#:22130465

Part#: 11531286914

Ships in 2 Business Days

$ 29.99 USD

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$ 29.99 USD

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Vargas Upgraded Silicone Cylinder Head Outlet Adapter - Black - BMW N...

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T#:52129739

Part#: VTTN54CLADOEM

Ships in 10 Business Days

$ 19.99 USD

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$ 19.99 USD

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Address the weakest link in your N54 cooling system with the Vargas Turbo Technologies Billet Cylinder Head Outlet Adapter.

Vargas Upgraded Silicone Upper Vent Hose - Black - BMW N54 E8X/E9X ...

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T#:52164880

Part#: N54CLVTBLKO

Ships in 10 Business Days

$ 54.99 USD

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$ 54.99 USD

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The VTT N54 Upper Vent Hose is a critical upgrade for any BMW enthusiast looking to eliminate the weakest links in their cooling system.

Coolant Hose

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T#:57761592

Part#: 17127518581

Ships in 1 Business Day

$ 42.99 USD

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$ 42.99 USD

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Mounting Part

T#:5095677

Part#: 64113422668

Ships in 1 Business Day

$ 26.99 USD

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$ 26.99 USD

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Vargas Radiator Hose Kit - Black - BMW E9X M3

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T#:52164958

Part#: S65RHKBLK

Back Ordered

$ 314.99 USD

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$ 314.99 USD

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The VTT S65 Radiator Hose Kit is the premier cooling system upgrade for the BMW E9X M3.

Vargas Cylinder Head Outlet Coolant Adapter - BMW N54

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T#:51813338

Part#: VTT-N54-CAO

Ships in 10 Business Days

$ 31.99 USD

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$ 31.99 USD

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Engineered for high-performance BMW builds, the Vargas Coolant Adapter replaces the weak factory plastic neck located at the front of the cylinder head.

Vargas Expansion Tank Coolant Hose - Blue - BMW B58 F2X F3X

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T#:51848504

Part#: VTT-B58-CEBLUE

Ships in 10 Business Days

$ 59.99 USD

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$ 59.99 USD

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Elevate your BMW's engine bay while safeguarding your cooling system with the VTT B58 Expansion Tank Hose in Blue.

Vargas Billet Coolant Block-Off - BMW B58 Engine

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T#:52094566

Part#: VTTFAB040BLKB58

Ships in 10 Business Days

$ 31.99 USD

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$ 31.99 USD

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Engineered for precision and durability, the VTT-FAB-040 B58 Block-Off Flange is the definitive solution for managing oil and coolant paths during fabrication.