Mercedes W176 A45 C117 CLA45 Inlet Intake Manifold M133 AMG A1330900800

Mercedes W176 A45 C117 CLA45 Inlet Intake Manifold M133 AMG is an original intake system component designed for AMG sports versions with a petrol engine. It ensures precise airflow to the cylinders, which translates into stable engine operation and consistent performance. Thanks to its factory design, the manifold is perfectly matched to the specifics of the high-output M133 engine, maintaining its characteristics and refinement.

Specifications and technical data

• SKU: A1330900800
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1330900800
• Substitutable numbers: A1330900800, A 133 090 08 00
• Fuel type: Petrol
• Category: Intake Manifolds

Purpose and function in the M133 AMG engine

The manifold belongs to the group of components responsible for the petrol engine intake system, where uniform air distribution to all cylinders is crucial. In the M133 AMG unit, used in models such as the A45 and CLA45, this is of particular importance due to high thermal and pressure loads. Properly designed intake runners help maintain stable cylinder filling, which supports both power and engine durability.

The original intake manifold for this engine configuration is optimized for flow, geometry, and compatibility with AMG equipment. This ensures that the factory torque characteristics and throttle response are maintained, as well as proper communication with the control electronics.

Benefits of using an original intake manifold

In the case of powerful, turbocharged petrol engines, using the correct manifold has a direct impact on reliability and performance. This component provides, among other things:

• Factory fitment for the M133 AMG unit, with no need for installation modifications.
• Stable airflow across the entire rev range, which promotes consistent performance.
• Proper compatibility with standard engine equipment and the control system.
• The ability to restore original engine performance parameters after damage or wear of the previous manifold.

For users of A45 and CLA45 AMG models, choosing an original manifold from this group is particularly important when you want to maintain the car's factory characteristics without the risk of fitment issues or intake system leaks.

Product characteristics and condition

The offered item comes from the Intake manifolds category and is intended for Mercedes cars with a petrol engine in the AMG version. The product is in used condition, which in practice means it comes from dismantling and is an attractive cost-effective alternative to a new component, while maintaining the original design. This type of solution is often chosen for accident repairs, engine overhauls, or restoring a car to factory condition after modifications.

Due to the specifics of the M133 AMG engine, the use of the correct intake manifold is recommended both for standard operation and in cars used dynamically. A properly selected component helps reduce the risk of intake leaks, power drops, or engine control unit errors.

Technical support, selection, and additional materials

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

For users interested in the impact of intake and exhaust components on performance and engine operating characteristics, we have prepared a guide. You can find more about the selection and operation of used manifolds in cars such as Mercedes, BMW, Audi, VW, or Mini in the article Performance exhaust system: used manifolds and sports catalytic converters on the road.

If you would like to learn more about the advantages of using used parts from dismantling in the context of service costs and environmental impact, it is worth reading the entry Circular economy in your garage – how choosing used parts from dismantling really supports environmental protection and your wallet?, which shows the practical benefits of such an approach.

Summary

Mercedes W176 A45 C117 CLA45 Inlet Intake Manifold M133 AMG is a technically matched, original intake system component for the AMG petrol engine. It enables the restoration of proper M133 unit operation, maintenance of factory performance, and correct cooperation with equipment and electronics. This is a particularly beneficial solution for repairs and upgrades of Mercedes A45 and CLA45 series cars, where precision of fit and reliability in demanding operating conditions are essential.