Intake Manifold Mercedes W177 W247 M282 Air Inlet Manifold Petrol A2821402000

Intake Manifold Mercedes W177 W247 M282 Air Inlet Manifold is an original component from the Intake manifolds group, designed for gasoline-powered engines in modern Mercedes models. This used component allows for a technically correct replacement of a worn-out manifold while maintaining factory engine performance characteristics and stable cylinder filling parameters.

Specifications and technical data

• SKU: A2821402000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2821402000
• Substitutable numbers: A2821402000, A 282 140 20 00
• Fuel type: Petrol
• Category: Intake Manifolds

Purpose and function of the intake manifold

The air intake manifold in a gasoline engine is responsible for the even distribution of air to individual cylinders, which has a direct impact on engine refinement, performance, and fuel consumption. In the case of this component, its application in W177 and W247 platforms with the M282 engine ensures compatibility with modern Mercedes powertrain architecture, with an emphasis on precise mixture control and stable operation across the full load range.

A properly selected manifold from this series helps maintain correct flow parameters, which is particularly important in gasoline engines with advanced electronic control. As a result, after replacement, you can expect predictable engine behavior without unwanted idle fluctuations or power drops.

Benefits of using an original intake manifold

Using an original manifold from the Intake manifolds group in Mercedes vehicles provides a number of practical benefits in daily operation:

• preservation of factory intake port geometry, which promotes consistent gasoline engine performance parameters,
• proper fitment for M282 engine accessories, without the need for mounting modifications or additional adapters,
• consistency with factory engine management, which facilitates diagnostics and reduces the risk of electronic errors,
• the possibility of an economical intake system repair while maintaining high manufacturing quality.

For users who expect predictable installation and compatibility with the existing vehicle configuration, such a manifold is a sensible choice, combining technical correctness with a favorable purchase cost.

Characteristics of application in a gasoline engine

Gasoline-powered engines are particularly sensitive to the tightness and geometry of the intake system, which is why a properly selected manifold is essential for a stable air-fuel mixture and throttle response. In M282 units, the use of the correct intake manifold supports:

• proper cylinder filling at low and medium RPM ranges,
• maintaining smooth idling,
• consistency with factory engine control unit maps,
• reducing the risk of leaks that could cause adaptation errors.

Thanks to this, replacing a worn-out part with an original intake manifold designed for a gasoline engine allows for the restoration of correct engine operating conditions without the need for additional modifications.

Condition, origin, and practical application

The offered manifold is a used item, which in practice means the possibility of obtaining a factory component at a more accessible price than a new part. For workshops and individual users, this is a beneficial solution for intake system repairs, especially in situations where the priority is to maintain the original design and fitment for a specific Mercedes model.

Before installation, it is recommended to perform a standard verification of tightness and the condition of the mating surfaces, in accordance with service procedures for the intake system. A correctly installed air intake manifold allows for trouble-free vehicle operation and reduces the risk of recurring issues related to leaks or air flow disturbances.

Additional information and technical materials

If you are planning a comprehensive repair or upgrade of your Mercedes engine area and need other components from the same group, such as intake manifolds, intake duct components, or air housings, check out the available parts in the Mercedes intake manifolds category.

For those interested in a broader context of modifications and the selection of exhaust and intake flow components, practical tips regarding used manifolds and performance parts may be useful – you can find them in the article Performance exhaust system: used manifolds and sports catalytic converters on the road, which discusses, among other things, the selection of used manifolds for popular brands, including Mercedes.