BMW Cooling System Parts & Accessories for BMW 1 Series E82 (2008-2013)

Black Magic Parts Cylinder Head Coolant Flange - BMW N52 N54 N55 3.0L...

T#:38094360

Part#: 601-0003

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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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Mosselman MSL Hardware - N54/N55/S55 w/ MSL Oil Thermostat Upgrade ...

T#:27338727

Part#: 030210011

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This hardware can be used in conjunction with your Mosselman MSL Oil Thermostat for added flair and durability.

Specifications:

Grade 5 Titanium Hex-Race head M8x25mm

Mosselman MSL Oil Thermostat Installation Kit

T#:26404801

Part#: 030210012

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$ 27.99 USD

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Prevent costly oil leaks when installing a new MSL oil cooler from Mosselman. These high-quality rubber gaskets ensure your oil thermostat is sealed properly, guaranteeing peak performance and long service life.

Kit includes:

2x Oil Pressure Hose O-Ring 1x Oil Filter Housing Gasket

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Upper Radiator Hose - E9x E82 E89 With N52 Engine

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T#:7460

Part#: 17127531579

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$ 42.74 USD

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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

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Precision Raceworks Coolant Tank & Power Steering Bracket W/ Harness ...

T#:38229115

Part#: 622-0079

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$ 69.99 USD

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The E9X / E8X Coolant Tank & Power Steering Bracket w/ Harness is all of the hardware necessary to relocate your power steering pump and install a factory coolant tank on the driver's side of your vehicle. These are the same high-quality components that are included with our E9X/ E8X relocated inlet kits.

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Rein Upper Radiator Hose - E82, E88, E90, E92, E93, Z4

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T#:340690

Part#: 17127540127

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The hose that comes off of the top outlet on the radiator

Radiator Hose for N52 / N54 - Lower

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T#:388683

Part#: 17127564478

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$ 32.29 USD

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Replace split, hard, or bulging hoses

Rein Water Pipe - E82, E88, E90, E91, E92, E93

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T#:403979

Part#: 11537545890

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Connects from the top of the thermostat housing to the engine block

Mosselman Billet Oil Thermostat With Installation Kit

T#:27338734

Part#: OTN54.T85KT

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$ 434.99 USD

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The N54 engine is no stranger to oil cooling problems, that’s why we recommend installing the MSL Oil Thermostat. The standard oil thermostat will reach around 120 degrees Celsius with a normal driving style. The MSL Oil Thermostat will open at a lower temperature than the standard oil thermostat (at 85 degrees Celsius) and will keep the temperature stable between 95 and 105 degrees Celsius. Installing the MSL thermostat ensures a cooler oil temperature which will result in more stable performance, but above all this improves the reliability of the engine. It is recommended to install the thermostat, especially for cars that are tuned.

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Rein Radiator Hose with Temerature Sensor Fitting - E82 E88 E90 E91 E...

Lower

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T#:583051

Part#: 17127531581

Ships on Sep 16, 2026

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$ 26.59 USD

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Radiator to Thermostat Housing

OEM Rein Expansion Tank Vent Hose - E82/8 E9X N52

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T#:402113

Part#: 17127618510

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Acts as a vent hose between the upper radiator hose and the expansion tank. Runs the length of the top of the radiator.

CRP Radiator Vent Hose - E82, E84, E88, E90, E92, E93

For vehicles with automatic or Double Clutch Transmission

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T#:1195859

Part#: 17127565094

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$ 33.24 USD

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Located on the top of the radiator

BMW & MINI Universal Oil Cooler - 10 Row

T#:29002063

Part#: MMOC10

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$ 126.99 USD

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BMW & MINI Universal Oil Cooler - 10 Row is a versatile cooling solution designed to enhance the performance and reliability of BMW and MINI vehicles. This high-quality oil cooler provides efficient cooling for the engine oil, ensuring optimal operating temperatures and extending the life of vital engine components.

Crafted with precision engineering and durable materials, the BMW & MINI Universal Oil Cooler - 10 Row is compatible with a wide range of BMW and MINI models, offering versatility and ease of installation. It effectively dissipates heat from the engine oil, reducing the risk of overheating and engine damage.

Enhances performance and reliability of BMW and MINI vehicles
Efficient cooling for engine oil, ensuring optimal operating temperatures
Extends the life of vital engine components
Compatible with a wide range of BMW and MINI models
Versatile and easy to install
Crafted with precision engineering and durable materials

Investing in the BMW & MINI Universal Oil Cooler - 10 Row is a smart choice for BMW and MINI owners looking to improve their vehicle's performance and longevity.

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VTT Complete Blue N54 Coolant Hose Kit

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T#:17771579

Part#: VTT-N54-COOLANTB

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$ 464.99 USD

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Upgrade your BMW N54's cooling system with VTT's Billet/Silicone coolant hose upgrade kit. Designed to address common issues with factory plastic connectors and standard coolant hoses, this kit offers premium enhancements for durability and performance. Crafted with Billet 6061-T6 connectors for corrosion resistance and 6-ply molded silicone hoses in factory shapes, it ensures reliability and longevity for your BMW's cooling system.

Upgraded Billet 6061-T6 connectors for enhanced durability
Corrosion-resistant black anodized finish
6-ply molded silicone hoses for superior performance
Factory-shaped design for easy installation

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Rein Radiator Return Hose - E82, E88, E90, E91, E92, E93

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T#:20530

Part#: 64216951946

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$ 20.89 USD

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HOSE F RADIATOR AND ENGINE R 64216951946 Manufactured by CRP

Universal Oil Cooler Black - 10 Row

T#:31291020

Part#: MMOC10BK

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$ 126.99 USD

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Universal Oil Cooler Black - 10 Row is engineered to maintain optimal oil temperatures and ensure peak engine performance under various driving conditions. This high-performance oil cooler effectively reduces oil temperatures, preventing a drop in pressure and maintaining proper engine lubrication. Featuring a robust 10-row design, it offers superior cooling efficiency compared to standard coolers.

Efficient Cooling: The 10-row design enhances cooling capacity to manage high oil temperatures effectively.
Durable Construction: Black finish provides durability and resistance to environmental factors.
Optimized Performance: Helps prevent a drop in oil pressure and maintains proper engine lubrication.
Versatile Fitment: Universal design suitable for various vehicles and applications.
Compact Size: Overall dimensions of 12.95" x 3.8" x 1.97" and core dimensions of 11" x 2.76" x 1.97" ensure a good fit in most engine bays.

WARNING! Prop 65 may apply to this product. Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to all companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm. For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.

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VTT Billet / Silicone Full Coolant Hose Kit - Red - BMW E82/E88 E9X N...

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T#:22987117

Part#: VTT-N54-COOLANTR

Ships in 7 Business Days

$ 464.99 USD

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VTT is proud to announce our N54 Billet/Silicone coolant hose upgrade kit! The factory plastic coolant connectors are prone to breaking over time, and the hoses are just your standard run of the mill coolant hose. We wanted to provide an upgrade to both areas. What we came up with is Billet 6061-T6 connectors anodized black for corrosion resistance, and 6 ply silicone molded silicone hoses in the factory shapes. Full hose kit includes: Upper Radiator hose Lower Radiator hose Cylinder head outlet hose (Mickey Mouse hose, this hose is notorious for breaking when removed) Upper vent hose (this hose is also notorious for breaking as stock the center is plastic that crumbles when moved) Water pump inlet hose (Horse Shoe hose)

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Rein Lower Radiator Hose - E82, E88, E90, E92, E93

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T#:340665

Part#: 17127564480

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$ 48.44 USD

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The hose that attaches to the bottom of the radiator

OEM Rein Low Temperature Cooling Module Coolant Hose - BMW E82/88 E9X...

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T#:17738369

Part#: 17127540020

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$ 38.79 USD

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Coolant hoses can become brittle over time, leading to cracks and leaks. Replace your coolant hose with this OEM Rein hose to prevent leaks and overheating.

Rein Lower Cooling Hose - E82, E88, E90, E91, E92, E93, Z4

For vehicles with automatic transmission only

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T#:402117

Part#: 17117524710

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$ 31.34 USD

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Connects to lower coolant pipe

BMW Blue Engine Coolant Reservoir Cap

T#:38161689

Part#: 201-0393-BLU

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$ 109.99 USD

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BMW Blue Engine Coolant Reservoir Cap is the perfect upgrade for BMW owners looking to enhance both the performance and appearance of their engine bay. Constructed from high-quality billet aluminum, this cap replaces the flimsy plastic factory cap, offering improved durability and a sleek, high-performance aesthetic.

Designed with precision, this coolant reservoir cap incorporates the OEM pressure relief function to maintain proper cooling system operation. Unlike inferior stick-on covers that may loosen over time, this cap is a complete replacement, ensuring a secure, leak-free fit. The blue anodized finish provides superior corrosion resistance, making it a reliable upgrade for daily drivers and track enthusiasts alike.

OEM pressure relief function – Ensures proper cooling system performance and safety
Billet aluminum construction – Provides enhanced durability and strength over factory plastic caps
Direct-fit replacement – Fully replaces the stock cap for a precise, secure fit
Blue anodized finish – Resists corrosion, heat, and wear for long-lasting performance
Motorsport-inspired design – Adds a sleek, professional look to the engine bay
Built for longevity – Engineered to withstand extreme temperatures and coolant exposure

Upgrade your BMW’s cooling system with the BMW Blue Engine Coolant Reservoir Cap, designed for superior reliability and style.

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Mishimoto Water Pump - BMW E60, E82, E88, E89, E90, E92, E93 1 ...

T#:51075062

Part#: MMWP-N54-07

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$ 383.99 USD

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The Mishimoto Electric Water Pump is the ideal choice for enthusiasts performing preventative maintenance or a full cooling system overhaul.

OEM Rein Coolant Hose - BMW E82/88 E9X N54 N55 3.0L

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T#:592007

Part#: 17127548203

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$ 25.64 USD

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Low temperature cooling module hose.

Rein Water Hose With Gasket - Water Pump To Engine Inlet

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T#:17804808

Part#: 11537584630R

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$ 36.99 USD

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Rein OE quality water hoses are designed to be direct replacements for OE hoses and assemblies. This includes the hose and clamps.

Coolant Hose

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T#:594291

Part#: 11537584549

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$ 30.39 USD

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Connects to the thermostat. Replacement from Rein.

Universal Oil Cooler with Thermostat - 19 Row

T#:19593926

Part#: MMOCULT

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$ 599.99 USD

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Enhance your BMW's performance and protect its engine with this high-quality oil cooler kit

Even under ideal driving conditions, elevated oil temperatures can lead to decreased lubrication efficiency and pressure. With this oil cooler, you can maintain optimal oil temperatures for peak driving performance.

Kit Includes:

Four feet of stainless braided line for durability
Adapter fittings for easy installation
Oil filter sandwich adapter for seamless integration

Specifications:

Rows: 19
Overall Dimensions: 13" x 5.5" x 2"
Core Dimensions: 11.25" x 5.5" x 2"
Braided Hoses: 4ft .75 inch & 4ft 9 inch
Braided Hose Fittings: -10AN
Sandwich Plate Fittings: -10AN
Includes Thermostat for precise temperature and flow control

*WARNING: This product may be subject to Proposition 65 regulations in California. For more information, visit www.P65Warnings.ca.gov.

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Rein Coolant Hose With Metal Flange - E82, E88, E9x - N55

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T#:53750144

Part#: CHU0629

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$ 53.93 USD

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Upgraded Coolant Hose from Rein Featuring Metal Flanges to Reduce Leaks

Rein Coolant Outlet Hose - E82, E88, E90, E92, E93, Z4

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T#:388670

Part#: 11537541992

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$ 26.99 USD

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Attached to the outlet on the thermostat housing

Rein Coolant Inlet Hose Section - E82, E83, E88, E90, E91, E92, E93 ...

For vehicles with manual transmission

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T#:388668

Part#: 11537535829

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$ 19.94 USD

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Replaces the rubber section of the water pump inlet pipe - includes two clamps

Precision Raceworks Driver Side Coolant Tank Brackets - Black Powder ...

T#:38094357

Part#: 601-0055

Ships in 6 Business Days

$ 39.99 USD

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This driver-side coolant tank mounting bracket set is ideal for those with relocated inlets or single turbo kits. It enables you to reposition your factory coolant tank to the driver's side of the engine bay. Best of all, it’s fully compatible with all known charge pipes.

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BMW Black Engine Coolant Reservoir Cap

T#:38161688

Part#: 201-0393-BLK

Ships in 10 Business Days

$ 109.99 USD

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BMW Black Engine Coolant Reservoir Cap is a premium upgrade designed to enhance both the functionality and aesthetics of your BMW’s engine bay. Unlike flimsy plastic OEM caps, this high-performance cap is CNC-machined from durable billet aluminum, providing long-lasting strength and a sleek, motorsport-inspired look.

Built with precision, this cap retains the essential OEM pressure release function, ensuring proper cooling system operation without compromise. Unlike inferior adhesive covers that may detach over time, this cap fully replaces the factory component, delivering a secure and reliable fit. With a corrosion-resistant black anodized finish, it withstands extreme temperatures and harsh conditions while elevating your BMW’s under-hood appearance.

OEM pressure regulation – Maintains factory-designed pressure release for optimal cooling performance
CNC-machined billet aluminum – Provides exceptional durability and long-term reliability
Direct replacement – Fully replaces the stock cap, ensuring a perfect fit without modifications
Corrosion-resistant anodized finish – Prevents wear and adds a stealthy, high-performance look
Heat and fluid-resistant design – Built to withstand extreme temperatures and coolant exposure
Enhanced engine bay styling – Offers a sleek, motorsport-inspired upgrade

Upgrade your BMW’s cooling system with the BMW Black Engine Coolant Reservoir Cap, designed for superior performance and long-lasting durability.

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Coolant Inlet Hose Section

For vehicles with automatic transmission only

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T#:388669

Part#: 11537558523

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$ 17.09 USD

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Precision Raceworks Coolant Tank Sensor Extension Harness - BMW E9X E...

T#:1332002

Part#: 201-0050

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$ 19.99 USD

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The E9X/ E8X coolant tank level sensor extension harness is the same great product that comes standard with Precision Raceworks' E9X/ E8X relocated inlet kits. The coolant tank level sensor extension harness is perfect for those running a relocated coolant reservoir tank or 335D coolant reservoir. This harness plugs right into the factory connector allowing you to extend the position of the sensor without the need to splice any wires.

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Aluminum Screws for N52 N54 Water Pump

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T#:2253

Part#: 11510392553

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$ 6.77 USD

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These aluminum water pump screws are single use and must be replaced each time they are removed. These are used on all 325i, 328i, and 330i with the BMW N51 N52 and N53 engines. They were also used on some early N54 engines that have rubber mounts on the water pump housing. Do not use these bolts if your N54 water pump has been replaced with a housing that does not have the rubber mounts.

In German, Rein means Pure. In the automotive industry the Rein name has quickly come to represent quality. With fitments for some of the world’s finest automobiles including BMW and Mini and guaranteed OE quality, Rein is a name you can trust.

This item fits the following BMWs:
2008+ E82 BMW 128i 135i
2007+ E9X BMW 325i 325xi 328i 328xi 330i 335i 335xi
2006+ E60 BMW 525i 525xi 528i 528xi 530i 530xi 535i 535xi
2006+ X3 BMW X3 3.0i X3 3.0si
2006+ Z4 BMW Z4 3.0i Z4 3.0si

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

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T#:348982

Part#: 11537521049

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$ 17.09 USD

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Connects from the water pump to the thermostat

Rein Coolant Outlet Hose W/ Upgraded Aluminum Flange - BMW E82/88 E9X...

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T#:44835448

Part#: CHU0484

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08-13-2026

$ 43.70 USD

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Attaches the outlet of the thermostat housing to the cylinder head This hose is notorious for failure at the flange. The plastic flange becomes brittle over time due to numerous heat cycles and often cracks, leading to a major coolant leak. This upgraded option from Rein features an aluminum flange that will not crack or split, ensuring years of operation without the worries of failure.

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Mishimoto Universal Fan Mount Kit

T#:363171

Part#: MMFANMOUNT

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$ 15.99 USD

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The Mishimoto universal fan mount kit is used to mount a Mishimoto electric fan to any Mishimoto aluminum radiator. Great for custom applications, the Mishimoto fan can be mounted in any convenient position on the radiator. Universal fan mount fits any Mishimoto electric fan Ideal for custom applications Mounts fan in any convenient position Mishimoto Lifetime Warranty

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Victor Reinz Water Hose O-Ring Seal - N52

T#:388664

Part#: 11517514942

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$ 4.99

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08-25-2026

$ 3.99 USD

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$ 3.99 USD

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Is your water pump hose leaking where the hose connects to the engine? Most likely this seal has failed and needs to be replaced.

OEM Rein Coolant Pipe Inlet Hose Section - N52

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T#:388662

Part#: 11537516414

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$ 18.99 USD

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Cooling hoses tend to crack over time after going through countless heating and cooling cycles. This can lead to leaks or air bubbles in the cooling system that lead too coolant loos, hurts cooling potential, or could possibly cause damage from excess heat.

Fits the following BMWs:
Submodels with N52 3.0L engine.

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Water Pump

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T#:38161720

Part#: 11517632426

Ships in 4 Business Days

Sale - Save 5% $ 782.99

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$ 743.84 USD

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BMW Radiator Hose Kit - 17127531581

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T#:46719188

Part#: CHK0462

Back Ordered

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$ 41.73 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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Rein Turbo Charger Cooling Hose - Return

2X Entries Into Our F80 M3 Sweepstakes

T#:34080768

Part#: 11537558903

In Stock

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$ 56.99 USD

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Turbo Charger Cooling Hose - Return is essential for maintaining the efficiency and performance of your turbocharged vehicle. This high-quality return hose is specifically designed to handle the intense heat and pressure generated by the turbocharger system. Manufactured using durable materials, this cooling hose ensures optimal coolant flow to keep your engine running at peak performance. Available at Turner Motorsport, it’s the perfect upgrade or replacement part for your vehicle’s turbo system.

High-performance cooling solution for turbocharged engines
Ensures efficient coolant circulation to prevent overheating
Manufactured from heat-resistant and durable materials
Direct fit for a hassle-free installation
Designed for long-lasting durability and reliability
Compatible with a variety of makes and models

This Turbo Charger Cooling Hose - Return from Turner Motorsport is the ideal choice for any turbocharged engine, ensuring your vehicle operates smoothly and efficiently.

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OEM Rein Water Pump W/ Installation Kit - BMW E82/88 E9X N52 3.0L ...

2X Entries Into Our F80 M3 Sweepstakes

T#:45997535

Part#: WPS0502

In Stock at Vendor

Sale - Save 5% $ 811.99

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$ 770.77 USD

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Rein Electric Water Pump Replacement Kits offer a valuable solution to failure-prone cooling-related components on the N52 BMW engine platforms. At the heart of these kits are OEM electric water pumps, which are complemented by Rein's problem solver hoses.

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BMW Water Pump Kit - E9X/E8X N54/55

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T#:46616001

Part#: WPS0505

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Sale - Save 5% $ 944.99

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$ 897.68 USD

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Late-model external water pumps are typically more dependable and easier to service, with no gasket or O-ring to worry about. Replacing higher-mileage units during routine cooling system maintenance is a smart way to add extra peace of mind. Includes: Water pump Thermostat assembly Water pump elbow Coolant hoses Necessary hardware

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Water Pump

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T#:46478542

Part#: WPR0046

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Sale - Save 5% $ 795.99

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$ 755.36 USD

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Don't take your car's cooling system for granted. A waterpump failure can cost you an engine, which is why preventatively replacing your BMWs waterpump and refreshing the cooling system every 60,000 miles. The water pump is a weak point is the cooling system. Replacing your waterpump will go a long way for keeping your car on the road and operating properly. This water pump fits many 2006 and newer BMW 6 cylinder engines, specifically all the BMWs with the N51, N52, N53 engines. You will also need to purchase replacement aluminum screws Part #11510392553

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Water Hose

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T#:57616352

Part#: 17127599452

Ships in 4 Business Days

Sale - Save 6% $ 63.99

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$ 60.06 USD

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Rein Automotive cooling hoses are designed as precision OEM-quality replacements that withstand the rigorous demands of hard driving.

Water Pump Service Kit

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T#:57616365

Part#: 115175869253

Ships in 4 Business Days

Sale - Save 5% $ 1,265.99

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$ 1,202.05 USD

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Engineered to deliver factory-level reliability, the Rein Electric Water Pump Service Kit is an essential maintenance upgrade for your BMW.

Water Pump Service Kit

2X Entries Into Our F80 M3 Sweepstakes

T#:57616363

Part#: 115175869259

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Sale - Save 5% $ 1,687.99

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$ 1,603.14 USD

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Protect your high-performance driving machine from the devastating consequences of thermal overload with the Rein Water Pump Service Kit.

Water Pump Service Kit

2X Entries Into Our F80 M3 Sweepstakes

T#:57616362

Part#: 1151758692550

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Sale - Save 5% $ 1,264.99

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$ 1,201.28 USD

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This CRP/Rein service kit offers an all-in-one overhaul solution designed to restore maximum cooling system integrity.

Water Pump Service Kit

2X Entries Into Our F80 M3 Sweepstakes

T#:57616366

Part#: 115175869251

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Sale - Save 5% $ 1,326.99

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$ 1,260.18 USD

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Refresh your cooling setup with full confidence and protect your investment against heat-induced power loss.

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BMW Cooling System Parts & Accessories for BMW 1 Series E82 (2008-2013)

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Enhance your BMW's performance and protect its engine with this high-quality oil cooler kit

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