BMW 1 3 Series E87 E90 E91 E92 E93 Radiator Engine Return Hose Line Pipe 6951946

BMW E81 E87 E90 E91 Water Hose Pipe Petrol is an item from the Hoses, Pipes & Tubes category, designed for the cooling system in petrol versions of popular BMW 1 and 3 Series models. Original origin from the BMW brand ensures proper geometric fit and compliance with the factory cooling system specification.

Specifications and technical data

• SKU: 6951946
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6951946
• Substitutable numbers: 64216951946, 6951946, AS
• Category: Hoses, Lines & Pipes

Application and Compatibility

The water hose has been designed for use in the cooling system of petrol engines in BMW E81, E87, E90, and E91 body styles. The construction corresponds to the factory routing of coolant between system components, which allows for proper fluid circulation, stable operating temperature of the power unit, and correct pressure in the circuit.

By maintaining original geometry, diameters, and shape, the hose works with standard spigots, connectors, and clamps used in these BMW generations, which facilitates installation and reduces the risk of leaks due to poor fit.

Construction and Performance Parameters

The item belongs to the group of cooling system hoses, pipes, and tubes, responsible for transporting coolant in the engine bay. The hose construction is adapted for operation at elevated temperatures and pressures typical for BMW petrol engine cooling systems, allowing for stable operation in everyday driving conditions.

Original manufacturing ensures:

• appropriate stiffness and flexibility at bends,
• proper fit to spigots and connectors,
• maintenance of system tightness with correct installation.

Condition and Benefits of Choosing a Used Part

The hose is offered in used condition, allowing for economical repair of the cooling system while maintaining original BMW manufacturing quality. For many users, this is a reasonable compromise between cost and durability, especially for older vehicle generations where fitting the existing installation is crucial.

If you are considering whether refurbishment or installation of an original part from a dismantled vehicle would be a better choice, the article describing the practical differences between these solutions may be helpful: Refurbished or Used Original – Which Part to Choose for Repair?.

Installation and Operation

Due to its factory origin, the water hose is ready for installation in place of the worn-out part without the need for system modifications. When replacing, it is recommended to:

• check the condition of spigots and clamps,
• check for leaks after the initial system bleeding,
• verify the coolant level after a short test drive.

This approach minimizes the risk of further leaks and allows for trouble-free vehicle operation after repair.

Other BMW Hoses, Pipes & Tubes

If you are looking for other BMW hoses, pipes, and tubes for your car, check out the BMW hoses, pipes, and tubes available in our store to select parts that fit your specific model and system configuration.