Cooling System Hose Kit

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T#:24212306

Part#: E9XN52CHKT

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$ 179.93 USD

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Replace your cooling system hoses with this complete kit including coolant

Complete Cooling System Hose Kit - BMW E46 M52TU M54

10X Entries Into Our F80 M3 Sweepstakes

T#:15677507

Part#: 11531436410-KT

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06-16-2026

$ 237.40 USD

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The cooling hoses on your BMW are exposed to vast temperature changes, as well as exposure the elements. Over time, they will fail and can cause you to be stranded, or a worse failure. Turner Motorsport has created a kit that includes all of the necessary cooling system hoses as well as a gallon of coolant to correctly service your cooling system. See kit contents tab for a list of included components

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Water Hose Set - E30 M3

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T#:3449

Part#: 11531309667KIT

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$ 167.05 USD

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This pacakge of six rubber cooling hoses for the E30 M3 includes most of the commonly replaced coolant lines on the S14. Set includes -

upper radiator hose from the large metal coolant pipe, #23 in the diagram

top thermostat hose to the large metal coolant pipe, #15 in the diagram

middle thermostat hose (T-shaped) to the small metal coolant pipe and to the water pump, #13 in the diagram

lower thermostat hose to the bottom of radiator, #22 in the diagram

lower radiator hose to coolant pipe, #24 in the diagram

expansion tank hose to the small metal coolant pipe, #17 in the diagram
We use a mix if OE BMW and aftermarket hoses that we trust. This is the original E30 M3 Cooling Hose kit that we have been selling for 20 years. Looking for hose clamps too? We have OEM-style clamps for these too, select this in the options list below.

This item fits the following BMWs:
1988-1991 E30 BMW M3

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Turner OEM Water Hose Set - E30 M3

10X Entries Into Our F80 M3 Sweepstakes

T#:338252

Part#: 11531309667KIT

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Sale - Save 3% $ 212.99

This product was last offered at the strikethrough price on
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Starting at $ 206.38 USD

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$ 212.99

This product was last offered at the strikethrough price on
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Starting at $ 206.38 USD

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This pacakge of six rubber cooling hoses for the E30 M3 includes most of the commonly replaced coolant lines on the S14. Set includes -

upper radiator hose from the large metal coolant pipe, #23 in the diagram

top thermostat hose to the large metal coolant pipe, #15 in the diagram

middle thermostat hose (T-shaped) to the small metal coolant pipe and to the water pump, #13 in the diagram

lower thermostat hose to the bottom of radiator, #22 in the diagram

lower radiator hose to coolant pipe, #24 in the diagram

expansion tank hose to the small metal coolant pipe, #17 in the diagram
We use a mix if OE BMW and aftermarket hoses that we trust. This is the original E30 M3 Cooling Hose kit that we have been selling for 20 years. Looking for hose clamps too? We have OEM-style clamps for these too, select this in the options list below.

This item fits the following BMWs:
1988-1991 E30 BMW M3

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Coolant Hose Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:15777301

Part#: 11531718980-KT

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06-16-2026

$ 156.77 USD

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Over the years, heat and use take their toll on your rubber cooling hoses. This convenient kit includes all of the hoses that run between your radiator, water pump, thermostat, and expansion tank, as well as new hose clamps. Heater hoses are not included, but are available separately on the website.

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Gates Lower Radiator Hose - E46 3 Series (Not M3)

10X Entries Into Our F80 M3 Sweepstakes

T#:337992

Part#: 11531436408

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Starting at $ 42.99 USD

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Starting at $ 42.99 USD

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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

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Comprehensive Coolant Hose Kit - E30 M20

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T#:41897490

Part#: E30M20HSTKT

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$ 332.77 USD

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This Comprehensive Coolant Hose Kit – E30 is a must-have for any BMW M20 enthusiast looking to maintain cooling efficiency and avoid future breakdowns. Restore your classic E30’s performance and reliability with a hose kit built to last.

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Complete Cooling System Hose Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:5416786

Part#: 11531436408TMSKT

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$ 280.80 USD

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The cooling hoses on your BMW are exposed to vast temperature changes, as well as exposure the elements. Over time, they will fail and can cause you to be stranded, or a worse failure. Turner Motorsport has created a kit that includes all of the necessary cooling system hoses as well as a gallon of coolant to correctly service your cooling system. Kit includes: Genuine BMW Antifreeze - 1 Gallon 2 Heater hoses Expansion tank hose Water pipe to expansion tank hose Heater inlet pipe Water pipe Upper radiator hose Lower radiator hose

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Complete Cooling System Hose Kit

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T#:638920

Part#: 11531436408KT3

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$ 310.42 USD

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The cooling hoses on your BMW are exposed to vast temperature changes, as well as exposure the elements. Over time, they will fail and can cause you to be stranded, or a worse failure. We have created a kit that includes ECS Tuning silicone radiators hoses and all other necessary cooling system hoses as well as a gallon of coolant to correctly service your cooling system.

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Cooling hose kit - with ECS Silicone radiator hoses

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T#:15777297

Part#: 115317263449-KT

Ships on Feb 12, 2027

Sale - Save 22% $ 221.99

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05-03-2026

$ 172.62 USD

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Each kit includes all the hoses and hardware you will need to replace your old, cracked hoses. Kit includes: Upper & lower ECS Silicone radiator hoses Heater hoses Throttle body hoses Expansion tank hoses Stainless steel hose clamps

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Transmission Cooler Hose Set - E39 540i 99-03, E38 740i/iL 99-01 ...

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T#:338705

Part#: TMS16592

Ships in 3 Business Days

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08-13-2026

Starting at $ 127.69 USD

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The oil cooler/heat exchanger for the automatic transmission is one of the most overlooked sections of the 540i and 740i cooling system. The cooler (heat exchanger) is a part of the overall cooling system and uses coolant circulated from the regular cooling system to cool the transmission oil running through this small cooling block. Some of the hoses are shared with the rest of the cooling system as well. The E38/E39 heat exchanger is located along the driver's side frame rail and is accessed from the wheel well. We recommend servicing or cleaning the heat exchanger along with any cooling system overhaul. Or if you're having transmission faults (especially for temperature) you may want to clean the transmission cooler anyway and these hoses will be a nice finishing touch.

Replacing or cleaning the heat exchanger components could lead to better shifting of the automatic as the cooler itself can become clogged. If you're experiencing harder or hesitating shifts, and the internal transmission temperature is rising without being regulated, the components in this system are the likely cause. Staying on top of the cooling needs of the transmission will help prevent a very costly transmission repair in the future. These hoses are easily replaced and you can clean the heat exchanger easily with brake cleaner and some brushes.

Included in this handy package are:

11531711381 - transmission cooling hose from water pump to radiator (with t-connector)

11531711385 - transmission cooling hose from radiator to cooler

11531711384 - transmission cooling hose from cooler to water pump

11537511207 - transmission cooling hose from cooler to chassis

hose clamp

o-ring

This hose set fits the following BMWs:
1999-2003 E39 BMW 540i
1999-2001 E38 BMW 740i 740il

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Turbo Coolant Line Kit - F70, E71, F15, F16

10X Entries Into Our F80 M3 Sweepstakes

T#:41661213

Part#: 11537577014TKT

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Sale - Save 10% $ 342.99

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05-03-2026

$ 308.78 USD

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Heater Hard Line replacement Kit

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T#:15777306

Part#: 11531705210-KT

Ships on Nov 12, 2026

$ 259.99

This product was last offered at the strikethrough price on
04-28-2026

$ 248.99 USD

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Includes every thing needed to replace heater coolant hard lines, includes gaskets, hoses, and a URO aluminum return line!

ECS Cooling System Refresh Kit - Level 2

10X Entries Into Our F80 M3 Sweepstakes

T#:15677514

Part#: 11281706545-KT

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05-03-2026

$ 460.17 USD

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Stop the problems before they arise. If your BMW has 80,000 miles or more, replace all of these components to ensure that your vehicle stays healthy. Avoid water pump failure, cracked thermostat housings, and expansion tank leaks, which all lead to overheating and subsequent damage. This kit was put together by Turner for a complete cooling system service. GEBA water pump with metal impeller ECS aluminum water pump pulley Fan switch Thermostat and thermostat housing Sealing gaskets Expansion tank with level sensor, clamp and cap 1 Gallon Coolant Upper & lower radiator hoses Accessory drive belts Radiator drain plug

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Value Coolant Hose Kit - F3x - N55

10X Entries Into Our F80 M3 Sweepstakes

T#:56507827

Part#: F3XN55CSRL0KT2

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$ 90.90 USD

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Our Value Cooling Maintenance Kit addresses the three most notorious failure points in one shot before you end up stranded on the side of the road or worse, overheating your engine

Cooling System Overhaul Kit - E46 323i/ci 325i/ci/xi 328i/ci 330i/ci/...

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T#:554552

Part#: 17119071519KT5

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08-17-2026

$ 880.94 USD

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This is a compete cooling system overhaul kit, which includes all the common cooling system failure parts bundled into a complete package. This cooling system package is for the E46 with the M52/54 engine.

A failure in the cooling system can lead to overheating and catastrophic engine failure. Don't gamble your engine! By replacing these core items preventatively, such as the thermostat housing, radiator, and waterpump, you are defusing what could be a ticking cooling system time bomb. And if you've had a failure of one of these parts, now is the time to refresh your entire cooling system. Keep on top of the cooling needs of your engine for your own piece of mind. Potential buyers also see the upside of a properly maintained car with receipts.

This cooling system overhaul kit fits the following BMWs:
1999-2000 E46 3 Series Sedan/Wagon - 323i & 328i
1999-2000 E46 3 Series Coupe/Convertible - 323Ci & 328Ci
2001-2002 E46 3 Series Sedan/Wagon - 325i, 325xi, 330i, 330xi
2001-2002 E46 3 Series Coupe/Convertible - 325Ci, 330Ci

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N54 Cooling System Upgrade Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:26771748

Part#: 024797ECS03KT2

Ships on Nov 18, 2026

Sale - Save 18% $ 637.99

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05-03-2026

$ 523.17 USD

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The N54 engine, like many BMW engines, has a reputation for encountering cooling system issues. To address this, Turner Motorsport enthusiasts have curated a comprehensive kit to safeguard your N54 cooling system against potential failures.

Included in the kit:

1. Turner Motorsport Heavy Duty Aluminum Expansion Tank Kit:

Enhances the factory plastic tank design, known for its vulnerability to failure. Maintains original coolant capacity and expansion volume. Features a baffled tank design to prevent air pockets during aggressive driving. Includes a specially designed bleed passage to avoid air introduction during engine cooldown. Constructed with fully-TIG welded 5052 aluminum. Comes with aluminum bleeder screw, OE coolant level sensor, expansion tank cap, flared coolant pressure release line, and all necessary installation hardware. 2. ECS Performance Coolant Outlet Hose Kit:

4-ply reinforced silicone outlet hose. Internal layer lined with Flourosilicone for exceptional chemical resistance. Equipped with billet 6061-T6 outlet adapter. 3. Redline Water-Wetter Coolant Additive - 12 oz:

Lowers coolant temperatures by up to 30*F. Compatible with various cooling system components including aluminum, cast iron, copper, brass, and bronze. For N54 owners seeking enhanced cooling system performance and longevity, especially those pushing significant power, this kit is indispensable.

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N52 ECS Cooling System Refresh Kit - E8x E9x

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T#:59440849

Part#: TWTRPMPPIEBRPRKT

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$ 665.99 USD

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Be sure your cooling system is up to the task

ECS Cooling System Refresh Kit - Level 1

10X Entries Into Our F80 M3 Sweepstakes

T#:15677493

Part#: 11517527910-KT

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$ 323.65 USD

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Stop the problems before they arise. If you vehicle has 80,000 miles or more, replace all of these components to ensure that your vehicle stays healthy. To keep everything in top order, continue to replace these components at 80,000 mile intervals. Water pump failure, cracked plastic housings, and expansion tank leaks will not be a concern once all these problem parts are replaced. This kit was put together by Turner including the basic parts that need replaced. Water pump with metal impeller Fan switch Thermostat and thermostat housing Sealing gaskets Expansion tank with level sensor, clamp and cap 1 Gallon Coolant Upper & lower radiator hoses

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ECS Cooling System Refresh Kit - Level 2

10X Entries Into Our F80 M3 Sweepstakes

T#:15710821

Part#: 17137607482-KT

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10-13-2026

$ 736.19 USD

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As your mileage increases, so does wear and tear on your engine's cooling components. Cooling system components live a rough life, going through extreme temperature changes and being exposed to the elements. A cooling system failure can, and probably will leave you stranded. Included in this kit Water pump with new bolts Thermostat & housing Expansion tank with level sensor Expansion tank cap 1 Gallon of OEM Coolant Waterpump & thermostat hoses Upper and lower radiator hoses Accessory belt

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ECS Cooling System Refresh Kit - Level 3

10X Entries Into Our F80 M3 Sweepstakes

T#:15710765

Part#: 07119904677-KT

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Sale - Save 10% $ 1,019.99

This product was last offered at the strikethrough price on
08-17-2026

$ 920.30 USD

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Prevent cooling issues and take service of your cooling system one step further with an ECS Tuning Level 3 Cooling System Maintenance Kit. The experts at ECS have identified all of the common parts of the cooling system generally considered weak links on your BMW. Stop the problems before they arise. If you vehicle has 80,000 miles or more, replace all of these components to ensure that your vehicle stays healthy. To keep everything in top order, continue to replace these components at 80,000 mile intervals. Water pump failure, cracked plastic housings, and expansion tank leaks will not be a concern once all these problem parts are replaced. This kit was put together by ECS for a complete cooling system service. HEPU water Pump with metal impeller ECS Aluminum Water pump pulley Fan Switch Thermostat with Housing Sealing Gaskets Expansion Tank with level sensor and clamp Pressure Cap 1 Gallon Coolant Upper & Lower Radiator Hoses Accessory Drive Belts Radiator Drain Plug Nissens Radiator Idler Pulley Hydraulic Tensioner and Pulley A/C Belt Tensioner Assembly

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ECS Cooling System Refresh Kit - Level 2

10X Entries Into Our F80 M3 Sweepstakes

T#:15677545

Part#: 17111437361-KT

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05-03-2026

$ 457.49 USD

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Stop the problems before they arise. If your vehicle has 80,000 miles or more, replace all of these components to ensure that your vehicle stays healthy. To keep everything in top order, continue to replace these components at 80,000 mile intervals. Water pump failure, cracked plastic housings, and expansion tank leaks will not be a concern once all these problem parts are replaced. GEBA water pump with metal impeller ECS aluminum water pump pulley Fan switch Thermostat & housing Sealing gaskets Expansion tank with level sensor, clamp and cap 1 Gallon Coolant Upper & lower radiator hoses Accessory drive belts Radiator drain plug

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Cooling System Refresh Kit - Level 2 - E9x, E82, E88, Z4

10X Entries Into Our F80 M3 Sweepstakes

T#:42099868

Part#: 11537558523TKT

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05-03-2026

$ 667.28 USD

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Keep your BMW running at the proper temperature and avoid costly engine repairs with the Cooling System Refresh Kit, the complete maintenance solution trusted by enthusiasts and professionals alike.

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Cooling System Refresh Kit - Level 2

10X Entries Into Our F80 M3 Sweepstakes

T#:15677500

Part#: 82141467704-KT

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$ 669.06 USD

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As your mileage increases, so does wear and tear on your engine's cooling components. Cooling system components live a rough life, going through extreme temperature changes and being exposed to the elements. A cooling system failure can, and probably will leave you stranded. For automatic transmission (or DCT) vehicles only This kit includes: Thermostat with mounting hardware 1 gallon of BMW coolant Water pump with mounting hardware Primary cooling system hoses and radiator hose gasket, and bleeder screw Expansion tank with cap Accessory belt

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E30 Cooling System Refresh Kit - Level 3

10X Entries Into Our F80 M3 Sweepstakes

T#:11726278

Part#: 11531722218KT1

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This product was last offered at the strikethrough price on
08-14-2026

$ 664.05 USD

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Ultimate cooling system overhaul kit - includes new radiator and all new hoses BMW engines do not respond well to overheating. Keep your E30 out of the "red zone" with a complete cooling system overhaul. While you're in there, it's an ideal time to replace the timing belt as well. Includes: Nissens radiator Water pump with gasket Thermostat with gasket Expansion tank Expansion tank cap Coolant level sensor 1 gallon of coolant Coolant hoses Hose clamps Timing belt Timing belt tensioner Radiator drain plug

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OEM Febi Lower Radiator Hose - E36 6 Cyl, 325/328/323/M3

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T#:4220

Part#: 11531726344

In Stock

$ 32.99

This product was last offered at the strikethrough price on
09-04-2026

$ 24.99 USD

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$ 32.99

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$ 24.99 USD

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This is the coolant hose that connects the lower radiator inlet to the thermostat housing. Any time you are into the cooling system, either for a radiator, water pump, thermostat, etc, you should consider installing fresh new hoses as a preventative measure.

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3

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BMW E82 E9X Radiator Return Hose - 64216951946

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T#:640560

Part#: 64216951946

Ships in 1 Business Day

$ 42.99

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

$ 41.99 USD

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BMW E82 E9X Radiator Return Hose is an essential replacement part for maintaining optimal cooling system performance in BMW E82 and E9X models. Designed to fit seamlessly into your vehicle’s cooling system, this radiator return hose ensures efficient coolant flow, helping to prevent overheating and potential engine damage.

Perfect Fit: Specifically designed for BMW E82 and E9X models, ensuring compatibility and reliable performance.
High-Quality Construction: Made from durable materials to withstand high temperatures and pressure.
Efficient Cooling: Maintains proper coolant flow to help prevent engine overheating.
Easy Installation: Direct replacement for the original hose, making installation straightforward.

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Febi Radiator Hose - Lower - E39

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T#:4474

Part#: 11531705224

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$ 53.99

This product was last offered at the strikethrough price on
05-02-2026

$ 42.99 USD

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This coolant hose goes from the lower radiator to the water pump. This hose has a temperature sensor in it. (sold separately- see below).

This item fits the following BMWs:
1999-2003 E39 BMW 525i 528i 530i

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Febi Radiator Hose - Upper - E53

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T#:363756

Part#: 11537500733

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$ 61.99

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09-17-2026

$ 49.99 USD

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Hose from radiator to water pump

Coolant Hose - Return Line

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T#:340713

Part#: 17127521778

In Stock at Vendor

$ 55.99

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

$ 47.98 USD

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Febi Radiator Hose - Upper - E39

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T#:363755

Part#: 11531705223

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$ 68.99 USD

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Includes retaining clips

Heater Inlet Pipe

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T#:594084

Part#: 11531705210

Ships on Nov 10, 2026

$ 47.46 USD

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Runs from the front left side of the engine to the heater inlet

Febi-Bilstein Heater Control Valve - 64114271156

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T#:16907157

Part#: 64114271156

Ships on Jan 22, 2027

$ 105.99 USD

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This valve controls the flow of the coolant into the heater core, which allows warm air to be pushed through the HVAC system.

Febi Coolant Hose - E60, E61, E70, E82, E83, E88, E90, E91, E92, E93,...

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T#:392570

Part#: 11537521049

Ships in 1 Business Day

$ 17.99

This product was last offered at the strikethrough price on
05-06-2026

$ 16.99 USD

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$ 16.99 USD

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Connects from the water pump to the thermostat

Febi Expansion Tank Hose - E36, Z3

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T#:363760

Part#: 17111723521

In Stock

$ 15.99

This product was last offered at the strikethrough price on
10-12-2026

$ 9.99 USD

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$ 9.99 USD

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Connects the expansion tank to the radiator

OEM Febi Heater Valve Inlet Hose - E36 323i/is, 325i/is, 328i/is, M3 ...

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T#:11082

Part#: 64211394293

In Stock

$ 8.35 USD

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$ 8.35 USD

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This cooling system hose goes from the back of the cylinder head to the heater valve on E36 3 series with M50, M52, S50 or S52 6 cylinder engines.

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3

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Febi Radiator Hose - Upper - E36, Z3

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T#:363807

Part#: 11531708499

Ships in 1 Business Day

$ 16.99

This product was last offered at the strikethrough price on
07-25-2026

$ 14.45 USD

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$ 14.45 USD

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New upper radiator hose for your BMW

Water Pipe With Clip - N14 / N16 / N18

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T#:591873

Part#: 11537589713S1

Ships in 2 Business Days

$ 41.99

This product was last offered at the strikethrough price on
10-23-2026

$ 30.99 USD

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$ 30.99 USD

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Coolant Transfer Pipe with O-Ring for Efficient Cooling

Ensure your engine stays cool and performs optimally with this essential cooling pipe that includes a high-quality O-ring. Designed to transfer coolant from the water pump to the thermostat housing, it plays a crucial role in your vehicle's cooling system. The package contains both the pipe and a clip for your convenience. During installation, applying a small amount of Vaseline or grease to lubricate the O-ring is recommended to ensure a snug fit. Don't miss out on this crucial component for your vehicle's cooling system.

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Febi Radiator Hose With Quick-release Fastener - E82, E88, E90, E92, ...

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T#:592944

Part#: 11537541992

In Stock

$ 29.99

This product was last offered at the strikethrough price on
05-03-2026

$ 21.99 USD

Limited Qty Sale

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$ 29.99

This product was last offered at the strikethrough price on
05-03-2026

$ 21.99 USD

Limited Qty Sale

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Attached to the outlet on the thermostat housing

Febi Coolant Pipe - E53, E60, E63, E64, E65, E66, E70, F02

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T#:385560

Part#: 11511439976

Ships in 1 Business Day

$ 20.99

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

$ 18.99 USD

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$ 18.99 USD

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Connects the inlet of the water pump to the valley pan

Vaico Coolant Hose - Radiator Outlet Hose to Trans Cooler - BMW E38 E...

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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 Ta...

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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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Qty

$ 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 ...

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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

Febi Cooling Hose Connector - E36, Z3

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T#:381786

Part#: 11531714738

Ships in 1 Business Day

$ 22.99

This product was last offered at the strikethrough price on
09-05-2026

$ 17.99 USD

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$ 17.99 USD

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A common point of failure.

Vaico Radiator Return Coolant Hose - BMW E70 X5 35d M57

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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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Qty

$ 238.99 USD

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Returns coolant from the engine to the radiator

BMW Coolant Pipe

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T#:17339419

Part#: 11531705220

Ships in 1 Business Day

$ 67.99

This product was last offered at the strikethrough price on
10-14-2026

$ 66.99 USD

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$ 66.99 USD

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This is a set of hard plastic coolant lines that are routed between the auxiliary water pump inlet/outlet, coolant expansion tank, and turbocharger cooling return pipe.

Febi Coolant Hose - E36

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T#:382719

Part#: 64211394295

In Stock

$ 11.67

This product was last offered at the strikethrough price on
07-10-2026

$ 10.99 USD

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Qty

$ 10.99 USD

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Connects the heater to the engine block

Febi Radiator Hose - Lower - E53

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T#:381842

Part#: 17127509963

Ships in 1 Business Day

$ 50.28

This product was last offered at the strikethrough price on
05-29-2026

$ 45.87 USD

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Qty

$ 45.87 USD

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A common failing hose on the X5 cooling system

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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Qty

$ 93.99 USD

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Replace your leaking coolant hose and prevent engine overheating with this replacement Vaico coolant hose.

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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Coolant Transfer Pipe with O-Ring for Efficient Cooling

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