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INtercooler Noise Silencer Mercedes ML W164 R W251 OM642 V6 Diesel A6429970320
SKU: A6429970320-1
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INtercooler Noise Silencer Mercedes ML W164 R W251 OM642 V6 Diesel is a specialized intake system component designed for OM642 V6 diesel engines. It is responsible for reducing air intake noise, improving engine refinement, and ensuring stable conditions for turbocharging, which translates into more comfortable and predictable vehicle operation. This solution is dedicated to Mercedes vehicles with Diesel engines.
Specifications and technical data
- SKU: A6429970320-1
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A6429970320
- Substitutable numbers: A6429970320, A 642 997 03 20
- Fuel type: Diesel
- Category: Intercoolers
Purpose and function in the intake system
The noise silencer in the OM642 V6 Diesel engine operates in the charge air path, working in conjunction with the turbocharger and components from the Intercoolers group. Its task is to limit air pulsation and turbulence, which reduces intake noise and relieves other components of the turbocharging system.
In practice, a properly selected noise silencer:
- stabilizes airflow in the diesel engine intake system,
- limits the transmission of acoustic vibrations to the cabin,
- supports the smooth operation of the turbocharger and charge air cooling components,
- helps maintain predictable operating conditions for the OM642 V6 Diesel unit.
Compatibility with Mercedes ML W164 and R W251
The presented noise silencer has been designed for use in Mercedes ML W164 and R W251 models equipped with the OM642 V6 Diesel engine. This means it is matched in terms of geometry, connection diameters, and mounting method to the factory configuration of these vehicles.
As a result, this component can be used as a replacement for the factory-installed noise silencer in vehicles where it is necessary to restore the correct operation of the intake system after the original part has worn out or been damaged.
Performance characteristics and installation benefits
Choosing a dedicated noise silencer for the OM642 V6 Diesel engine allows you to maintain the operating parameters specified by the vehicle manufacturer. A properly selected element:
- maintains the correct level of intake air noise suppression,
- reduces the risk of unwanted resonances in the intake ducts,
- supports even loading of the turbocharger and air cooling components,
- contributes to more comfortable engine operation under typical road conditions.
As a part from the Intercoolers group and components working with the turbocharging system, the noise silencer is important for both acoustics and the stability of airflow parameters.
Product condition and service application
The offered noise silencer is a used item, which makes it an attractive service solution for users looking for a technically matched part at a reasonable price. This type of component is particularly useful for intake system repairs when it is necessary to replace a worn or leaking element without interfering with other sub-assemblies.
In the case of OM642 V6 Diesel engines, the proper condition of the noise silencer affects acoustic comfort and the correct interaction with the turbocharging and air cooling system, which is why replacing it with a functional unit is an important stage of comprehensive service maintenance.
Related system components and further upgrades
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 intake hoses, air duct housings, or additional components working with the intercooler, check the available parts in the Mercedes Intercoolers category.
To better understand the impact of temperature and the charge air cooling system on engine durability and the cost-effectiveness of using used components, it is worth reading the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings, which discusses the practical aspects of operating and servicing such solutions in passenger vehicles.
Delivery details
Ship to: United Kingdom
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Estimated delivery dates include sellers dispatch time, origin postcode,destination postcode and time of acceptance, and will depend on the postage service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.
Will usually dispatch within same working day if paid before 14:00 BST (excludes weekends and holidays). Expected dispatch time may vary and is based on sellers order cut-off time.
In the automotive store Global Parts, we offer fast and secure deliveries for our customers in United Kingdom, ensuring maximum compliance with local service standards. Each order is processed with the utmost attention, guaranteeing a fluid shopping process and a timely delivery. If you need assistance in choosing the right part, our team of consultants will be happy to help you find the right part for your vehicle and provide information on installation, availability and parameters of the selected components.
