Intake Manifold Hose Mercedes W169 W245 M266 Air Line Pipe A2660940787

Intake Manifold Hose Mercedes W169 W245 M266 Air Line Pipe is an original intake system component from the Lines, Hoses and Pipes group, designed for use in M266 series engines. This solution allows for restoring proper airflow to the engine, ensuring stable operation and predictable performance in daily use.

Specifications and technical data

• SKU: A2660940587
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2660940587
• Substitutable numbers: A2660940587, A 266 094 05 87, A2660940787, A 266 094 07 87
• Category: Hoses, Lines & Pipes

Function and application in the intake system

The intake manifold hose in the M266 engine is responsible for precisely guiding air from the intake system to the manifold, which has a direct impact on engine refinement, throttle response, and idle stability. A properly selected, original component helps reduce power drops resulting from leaks, micro-cracks, or hose deformations.

In the case of this reference, we are dealing with a part designed by the vehicle manufacturer, which translates into a perfect fit for the engine bay geometry, correct airflow guidance, and compatibility with other intake system components.

Benefits of using an original intake manifold hose

Using an original intake manifold hose in the M266 engine provides a number of practical benefits:

• maintaining the factory airflow characteristics in the intake system,
• reducing the risk of leaks at connections thanks to the correct geometry and diameter,
• secure fit to mounts and brackets in the engine bay,
• no need for modifications or adjustments during installation.

For the user, this means more predictable vehicle behavior, stable engine operation, and a reduction in potential diagnostic issues related to incorrect air-fuel mixture.

Product characteristics and condition

The offered intake manifold hose for Mercedes comes from dismantling, which allows combining an attractive price with the structural parameters of an OEM part. Such an element, when used correctly, retains its properties for a long time, which is why a used original part is often a rational choice compared to cheaper replacements with uncertain geometry.

Thanks to its factory origin, compatibility with M266 engine accessories is maintained, as well as with factory clamps, connectors, and other intake system components. This solution is particularly beneficial for repairs where the priority is to restore the configuration in accordance with the manufacturer's specifications.

Selection and compatibility with part numbers

The intake manifold hose belongs to the Lines, Hoses and Pipes group, and its selection should always be verified based on vehicle data and catalog numbers. The product has an OEM part number and interchangeable numbers, which facilitates matching to a specific engine configuration and vehicle year. Before purchasing, it is worth comparing the markings with service documentation or the removed part to avoid installation errors.

For users considering the choice between an original part and a replacement, a practical guide describing the differences in durability, fit, and operating costs may be helpful – you can find it in the article 5 reasons why a used OEM part is a better choice than a replacement.

Expanding the intake system in a Mercedes

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as flexible intake hoses, rigid pipe sections, or connecting fittings, check the available parts in the Mercedes Lines, Hoses and Pipes category.

This approach allows you to replace several worn intake system components in one service stage, which reduces the risk of subsequent leaks and additional vehicle downtime. As a result, the repair is more predictable, and the entire system operates under similar wear conditions.