Air Intake Hose BMW E82 E88 135i E90 E91 LCI 335i N55 Pipe Line Tube 7599294

Visual condition of the part

The product shows signs of use visible in the photos.

Air Intake Hose BMW E82 E88 135i E90 E91 LCI 335i N55 Pipe Line Tube is a component of the gasoline engine supply system, responsible for stable and airtight air delivery to the power unit. Thanks to its precise fit for specific BMW models with the N55 engine, it ensures proper airflow and supports smooth engine operation. It is a practical solution for users looking for a proven intake hose for their vehicle.

Specifications and technical data

• SKU: 7599294-1
• Mark: Unbranded
• Condition: Used
• OEM Part Number: 7599294
• Substitutable numbers: 7599294, 13717599294
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Application and compatibility

The intake hose is designed to work with the N55 engine in BMW 1 Series E82/E88 135i and 3 Series E90/E91 LCI 335i gasoline models. The hose construction is matched to the factory intake system, which allows for maintaining the engine's stock performance characteristics, proper cylinder filling, and stable air-fuel mixture parameters.

The component belongs to the Hoses, pipes and tubes group, meaning it is responsible for transporting media (in this case, air) within the engine bay, while maintaining proper tightness and resistance to thermal and mechanical conditions encountered during operation.

Construction and technical function

The air intake hose plays a key role in delivering air to the gasoline engine's intake system. Its shape and diameter are adapted to the flow required by the N55 unit, which helps reduce pressure drops and air turbulence. Proper air stream guidance promotes stable turbocharger operation, improves throttle response, and supports the maintenance of factory performance.

As a component mounted in the engine bay, the hose must maintain resistance to temperature changes, vibrations, and loads resulting from the power unit's operation. The appropriate shaping of the connections facilitates installation at factory mounting points, which translates into seamless integration with the original system.

Condition, selection, and benefits of use

The offered hose is a used part, which represents a reasonable compromise between cost and functionality, especially for maintenance repairs or restoring the efficiency of the intake system in older BMW vehicles. A properly selected intake hose helps eliminate common signs of wear, such as leaks, power loss, unstable idle speed, or mixture-related errors.

The main advantages of using this component include:

• Restoration of proper airflow to the N55 gasoline engine.
• Ability to restore the power unit's stock operating parameters without interfering with the system's design.
• Compatibility with factory mounting points in BMW E82/E88 135i and E90/E91 LCI 335i models.
• A cost-effective solution for intake system repairs and maintenance.

Product group and other system components

The air intake hose belongs to the group of components responsible for guiding air and operating fluids in the engine bay. Within the same group, there are, among others, other intake hoses, vacuum hoses, or auxiliary pipes, which together form a complete media flow system in the vehicle. If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as additional intake hoses, vacuum hoses, or auxiliary pipes, check the available parts in the Hoses, pipes and tubes Unbranded category.

Installation and operating tips

Before installing the intake hose, it is worth checking the condition of other intake system components – clamps, connectors, joints, and the air filter housing. Proper installation requires:

• thorough cleaning of the contact surfaces with other system components,
• checking for cracks or excessive deformation of adjacent components,
• verifying the correct positioning of the hose after installation so that it does not rub against other elements in the engine bay.

For users interested in a broader context of using pre-owned components in cars, including control system components and accessories, the guide article on when it is worth choosing used electronic components and how to select them consciously may be helpful.