BMW 3 Series E90 E90N E92 E93 LCI M3 Hose Pipe For Radiator And Engine Return

BMW E90 E99 E93 M3 Water Hose Pipe Tube is an original cooling system component from the Hoses, Pipes, and Tubes group, designed for use in sport versions of the 3 Series. This used BMW part ensures factory coolant flow geometry, facilitating precise installation and maintaining correct engine operating parameters. It's a practical solution for users seeking a proven component built to manufacturer standards.

Specifications and technical data

• SKU: 9119156
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9119156
• Substitutable numbers: 64219119156, 9119156, 11537838777, 7838777
• Category: Hoses, Lines & Pipes

Purpose and Function of the BMW M3 Water Hose

The presented water hose is a cooling system component responsible for directing coolant between individual engine components in BMW 3 Series M3 models. By maintaining its original shape and cross-sectional diameter, the hose helps sustain a stable flow of the working medium, which is crucial for uniform heat dissipation from the power unit.

A properly selected water hose reduces the risk of leaks, incorrect positioning within the engine bay, and interference with other accessories. For high-performance vehicles like the M3, the proper functioning of the cooling system is key to engine durability and consistent performance.

Benefits of Using an Original BMW Hose

Using an original BMW water hose to replace a worn or damaged component offers several practical benefits:

• factory fit for the cooling system in E90, E99, E93 M3 models,
• maintains correct hose routing within the engine bay,
• reduces the risk of hose stress and twisting during operation,
• easier installation due to compatibility with original mountings.

For users considering the choice between a refurbished and a used part, a helpful guide describing the differences between these solutions may be beneficial – find more information in the article Refurbished or Used Original – Which Part to Choose for Repairs?.

Characteristics of a Used Water Hose

The offered BMW water hose is a used original part obtained from disassembly. This type of component is a good choice when you want to maintain the factory cooling system specifications while reducing repair costs. A used hose allows for the restoration of the original cooling line routing without the need for aftermarket alternatives with uncertain geometry.

Before installation, a standard check of its tightness, the condition of the spigots and sealing surfaces, and replacement of hose clamps if required by the vehicle manufacturer are recommended. This approach helps minimize the risk of leaks and ensures stable system operation in the long term.

Selection and Compatibility in the Cooling System

When selecting a water hose for a BMW M3 from the E90, E99, E93 series, it is important to match the component to the specific engine configuration and body version. The original hose offered here has been designed to work with factory spigots and connectors, simplifying installation and reducing the need for modifications. In practice, this means shorter service times and a lower risk of installation errors.

If you plan to replace multiple components during a cooling system upgrade or repair, it is advisable to maintain component consistency and use parts from the same construction group. This ensures the entire system operates under conditions close to factory settings, promoting stable engine operating temperatures.

Other BMW Hoses, Pipes, and Tubes

If you are upgrading your entire cooling system or fluid lines in your BMW and need additional components such as other coolant hoses, pipes, or tubes dedicated to this brand, check the available parts in the BMW Hoses, Pipes, and Tubes category.