Thermostat Water Hose BMW E81 E87 LCI E90 N43 Cooling Cylinder Pipe 7552388

The BMW E60 LCI E87 LCI E90 Water Cooling Hose Pipe Tube is an original cooling system component from the Hoses, Tubes, and Pipes category, designed for use in select BMW E-series models. This used OEM part ensures a factory fit for the cooling installation, facilitating assembly and maintaining proper coolant circulation in the engine. It's a practical solution for drivers seeking a proven component at a reasonable price.

Specifications and technical data

• SKU: 7552388
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 11537552388
• Substitutable numbers: 11537552388, 7552388
• Category: Hoses, Lines & Pipes

Technical Characteristics of the BMW Cooling Hose

The water cooling hose pipe tube is part of the factory cooling system used in BMW E60 LCI, E87 LCI, and E90 models. This component is responsible for directing coolant between engine components and the radiator, directly impacting the engine's stable operating temperature. The hose's design is matched to the original connectors and mounting points in the engine bay, ensuring correct bend radii and leak-free connections.

Benefits of Using an Original Cooling Hose

Choosing an original BMW cooling hose from the Hoses, Tubes, and Pipes category helps maintain the integrity of the entire cooling system. This part has been designed for the specific geometry of the engine bay, reducing the risk of stress, abrasion, or leaks that can occur with differently shaped aftermarket replacements. A used OEM part also offers:

• a factory fit for original brackets and clamps,
• maintained proper coolant flow throughout the circuit,
• easier future diagnostics and servicing due to compliance with manufacturer documentation.

Purpose and Application in the Cooling System

The water cooling hose in this configuration is dedicated to selected facelifted (LCI) BMW E-series versions, where the cooling system has been optimized for performance and durability. A correctly chosen hose:

• stabilizes fluid circulation between key system components,
• helps maintain the engine's proper operating temperature under various driving conditions,
• reduces the risk of engine overheating caused by leaks or kinks in the hose.

By maintaining the original hose geometry, installation is straightforward, without the need for modifications to other engine bay components.

Condition of the Part and Installation Aspects

The offered cooling hose is a used part, allowing you to combine OEM functionality with an attractive purchase price. Before installation, a standard cooling system check is recommended, including the condition of clamps, connectors, and coolant level, to ensure the entire system is leak-proof. In practice, installation involves:

• removing the old hose, noting the disconnection order,
• cleaning the contact surfaces on the connectors,
• fitting the hose into the factory routing points and securing it with appropriate clamps.

Complementary BMW Hoses, Tubes, and Pipes

If you are looking for other cooling system components from the Hoses, Tubes, and Pipes category for your BMW, check out the BMW hoses, tubes, and pipes available in our store to complete a set of components that match the original manufacturer's specifications.

How to Safely Choose Used Cooling System Parts

When purchasing used cooling hoses, it's important to check for compatibility with your vehicle model and the overall condition of the working surfaces. It is also good practice to familiarize yourself with the principles of selecting used parts and their maintenance. You can find more practical tips in the article Used Parts – Your Guide to the Best Deals in an Automotive Store, which will help you plan your car's servicing and maintenance consciously.