Mercedes-Benz A-Class W168 Air Intake Pipe Pressure Hose A1660940487

Mercedes W168 Air Intake Hose is an original part of the air supply system, designed for Mercedes vehicles with a gasoline engine. Designed as a factory part, the hose ensures stable air flow in the rear section of the vehicle, promoting smooth engine operation. A used component allows for an economical yet technically correct repair of the intake system.

Specifications and technical data

• SKU: A1660940487
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1660940487
• Substitutable numbers: A1660940487, A 1660940487, A 166 094 04 87, Mercedes-Benz, EM
• Location on the vehicle: Rear
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and Function in the Intake System

The Air Intake Hose in the Mercedes W168 model is responsible for the controlled supply of air to the gasoline engine's supply system in the rear of the vehicle. A correctly chosen element of this type helps maintain:

• stable airflow across the entire RPM range,
• consistency of the factory intake system geometry,
• reduction of pressure drops and unwanted turbulence.

By preserving the original design, the intake system remains consistent with the manufacturer's specifications, promoting predictable engine operation and correct interaction with the control electronics.

Compatibility and Technical Specifications

The element has been developed specifically for the Mercedes W168 construction, taking into account its placement in the rear of the vehicle and the characteristics of gasoline engines. This means that the geometry, connection diameters, and hose routing are adapted to the factory mountings and wiring in this model.

As a part from the Hoses, Tubes, and Pipes group, the intake hose works with other system components, such as other air ducts or filter housings, creating a cohesive, sealed flow path. The presence of the OEM part number and interchangeable numbers in the specifications facilitates precise verification of compatibility with a specific vehicle version.

Characteristics of the Used Component

The offered intake hose is a used component, allowing for a cost-effective restoration of the intake system's functionality while preserving the original design. This type of solution is particularly practical for servicing older models where both correct fitment and a reasonable repair budget are important.

Choosing an original, used intake hose instead of an aftermarket one helps maintain the factory wiring routing, proper fit with mounting brackets, and compatibility with other system components in the specific Mercedes model.

Benefits of Using an Original Air Intake Hose

Using an element such as the Mercedes W168 Air Intake Hose brings a number of practical service benefits:

• factory fit to the body and engine compartment structure,
• preservation of the manufacturer's designed airflow path,
• reduction of the risk of leaks resulting from imprecise aftermarket parts,
• easier installation due to compatibility with original mounting points.

For users who value technical consistency in their Mercedes vehicle, choosing an original intake hose is a sensible compromise between quality and repair cost.

System Expansion and Additional Information

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other parts from the same group, such as air ducts, vacuum hoses, or intake system pipes, check the available parts in the Mercedes Hoses, Tubes, and Pipes category.

If you are also considering refreshing the vehicle's appearance by changing wheels or refurbishing existing alloy rims, you will find useful tips in the article Used Wheels Like New: A Guide to Buying and Refurbishing Alloy Rims, which will help you consciously plan work on the running gear and the car's aesthetics.