Coolant Hose BMW F80 M3 F82 M4 S55 Water Pump Cooling Pipe Line 7848500

BMW F80 M3 F82 M4 S55 Water Hose is an original cooling system component designed for sporty BMW models with the S55 petrol engine. Designed as part of the factory system, it ensures precise coolant flow and stable operating conditions for the powertrain. This is a practical solution for users looking for a proven water hose tailored to the specifics of powerful BMW engines.

Specifications and technical data

• SKU: 7848500
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7848500
• Substitutable numbers: 7848500, 11537848500, KD
• Fuel type: Petrol
• Category: Coolant Hoses

Purpose and Function in the Cooling System

The water hose in the S55 engine is responsible for the controlled flow of coolant between system components, which directly impacts maintaining a stable operating temperature. For powerful petrol units, such as those in the BMW F80 M3 and F82 M4, a correctly selected water hose reduces the risk of overheating, performance loss, and accelerated component wear.

This item from the Cooling System Hoses and Pipes category is crucial wherever thermal parameter consistency is important, especially during dynamic driving and high engine load.

Benefits of Using an Original BMW Hose

Using an original water hose dedicated to the S55 unit ensures:

• factory fit to the connectors and mounting points in the engine bay,
• proper coolant flow geometry,
• maintenance of the cooling system's operating parameters as designed by the manufacturer,
• reduced risk of leaks resulting from the use of random aftermarket parts.

Thanks to this, the BMW F80 M3 F82 M4 S55 Water Hose is a technically safe choice when replacing a worn or damaged component in petrol-powered cars.

Characteristics of the Used Component

The offered hose is a used part, which allows for reduced service costs while maintaining the original manufacturer's specifications. This type of solution is particularly attractive for repairs of specialized models, where new cooling system components can be expensive or difficult to obtain.

When choosing a used water hose, it is worth paying attention to:

• maintaining the shape and flexibility of the material,
• the condition of the connectors and sealing surfaces,
• the absence of visible cracks and signs of excessive overheating.

An original BMW component from this category allows for maintaining the integrity of the entire cooling system without the need for installation modifications.

Hose Replacement and its Importance for the S55 Engine

In high-performance engines like the S55, a functional water hose directly impacts the thermal safety of the powertrain. Leaks, coolant pressure drops, or localized overheating can lead to costly failures. A correctly selected item from the Cooling System Hoses and Pipes category helps maintain uniform temperature distribution and stable system operation.

If you want to better understand how operating conditions affect the cooling system and why regular hose inspection is important, check out the guide Summer Heat vs. Cooling System: Used Radiators and Fans Guarantee Savings, where we discuss practical aspects of operation in high temperatures.

Selecting Other Hoses and Pipes for BMW

For comprehensive cooling system service in a BMW, it is advisable to consider replacing other water hoses as well, to maintain parameter consistency and reduce the risk of further leaks. If you are planning a broader range of cooling system work on your car of this brand and need additional parts with a similar purpose, check the available parts in the BMW Cooling System Hoses and Pipes category.

Used Parts vs. Service Cost-Effectiveness

Choosing a used water hose is a compromise between cost and maintaining original technical specifications. In many cases, this solution allows for quickly restoring full cooling system functionality without excessively burdening the service budget. If you want to compare the advantages of new and used parts in a broader context, read the article Car Parts – New or Used? Comparing Costs, Quality, and Durability, where we discuss the differences in durability, availability, and cost-effectiveness of various solutions.