Mercedes X164 OM629 Air Intake Throttle Body Valve A6290900270

Mercedes X164 OM629 Air Intake Throttle Body Valve is an intake system component designed for precise airflow control in the OM629 series diesel engine. This item from the Throttle Bodies category is a salvaged part, offering an economical yet technically sound replacement for a damaged component. It is an ideal solution for users seeking a proven part tailored to the specific requirements of the Mercedes X164 engine.

Specifications and technical data

• SKU: A6290900270
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6290900270
• Substitutable numbers: A6290900270, A 629 090 02 70
• Category: Throttle Bodies

Function and role of the throttle body in the Mercedes X164 OM629

The throttle body in the OM629 engine is responsible for controlling the amount of air supplied to the cylinders, working in conjunction with the engine control system and other intake components. A properly functioning unit ensures stable engine operation, smooth idling, and responsive load handling. If errors related to air regulation occur, replacing the unit with a functional throttle body is one of the essential diagnostic and repair steps.

Benefits of using an original Mercedes throttle body

Using an original throttle body dedicated to the Mercedes X164 with the OM629 engine ensures:

• maintenance of factory intake system performance parameters,
• proper compatibility with the engine's electronic control unit,
• precise mechanical fitment to the manifold and accessories,
• reduced risk of adaptation issues compared to aftermarket replacements.

As a result, replacing a damaged component with a used, original throttle body allows for restoring proper engine performance without the need for expensive new parts.

Application and part selection

Mercedes X164 OM629 Air Intake Throttle Body Valve is intended for Mercedes vehicles equipped with the OM629 engine, where compatibility with the factory control system is required. When selecting the part, it is crucial to compare the markings with the currently installed throttle body and verify compatibility using the vehicle's service documentation. The product has an assigned OEM part number and interchangeable numbers, which facilitates clear identification in the manufacturer's catalogs and service systems.

Condition and installation aspects

The offered throttle body is in used condition, meaning it comes from a previously operated vehicle but has been verified for continued serviceability. Before installation, standard service procedures are recommended, such as checking sockets, connectors, and the tightness of connections to the intake system. A correctly selected and installed throttle body enables the maintenance of stable engine operating parameters and reduces the risk of recurring faults in the air control area.

Expanding the intake system in a Mercedes

If you are planning a comprehensive repair or upgrade of your Mercedes engine area and need other components from the same group, such as additional throttle bodies, control elements, or related intake parts, check out the available parts in the Mercedes Throttle Bodies category.

For drivers interested in a broader perspective on the differences between standard and performance components, an interesting addition to your knowledge might be an article describing the characteristics of BMW M and M Performance series components – you can find it here: BMW M Performance: how do BMW M components differ from standard ones?. It helps to better understand how the selection of appropriate elements affects vehicle performance characteristics, which can also be applied to the conscious maintenance of Mercedes vehicles.