Mercedes W176 Exhaust Muffler Back Box Middle Pipe 160 CDI 180 CDI OM607 Diesel

Mercedes W176 Exhaust Muffler Back Box Middle Pipe 160 CDI 180 CDI OM607 Diesel is an original exhaust system component designed for the 160 CDI and 180 CDI versions. Thanks to its factory geometry and precise fit for the specific W176 generation, this component ensures stable exhaust flow parameters, proper noise suppression, and the maintenance of acoustic comfort inside the vehicle. This is a solution for users who want to maintain structural consistency of the exhaust system in accordance with the manufacturer's standards.

Specifications and technical data

• SKU: A1764902483
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1764902483
• Substitutable numbers: A1764902100, A 176 490 21 00, A1764902483, A 176 490 24 83, A1764910001, A 176 491 00 01, BG
• Location on the vehicle: Rear, Left
• Fuel type: Diesel
• Category: Mufflers & Resonators

Exhaust system purpose and configuration

The presented middle muffler with rear exhaust box is designed for installation in the rear left section of the W176 body exhaust system, in versions with the OM607 diesel engine. The design is tailored to the characteristics of the 160 CDI and 180 CDI units, which allows for maintaining factory backpressure values, and thus the correct operation of the turbocharger and exhaust gas treatment systems.

The element belongs to the Mufflers and resonators group, responsible for noise reduction and shaping the sound of the power unit. Using an original component from this group limits the risk of unwanted vibrations, resonances, and a decrease in engine operating culture under various loads.

Technical and functional characteristics

The exhaust system in OM607 diesel engines requires appropriately selected pipe cross-sections, damping chambers, and internal baffles. The used middle muffler with rear exhaust box utilizes the factory flow architecture, which promotes:

• maintaining stable backpressure across the entire rev range,
• limiting exhaust noise while maintaining clear throttle response,
• proper cooperation with other exhaust system components,
• reduction of vibrations transmitted to the body and the vehicle interior.

Thanks to its fitment for the specific W176 body platform, installation does not require interference with the chassis geometry or modification of mounts. This solution is particularly beneficial when replacing a worn factory element with a part of the same specification.

Benefits of using an original Mercedes muffler

Choosing an original middle muffler with rear exhaust box for the W176 allows you to maintain the parameters intended by the vehicle manufacturer. Key advantages include:

• Factory fit for Mercedes W176 – no need for modifications, proper positioning relative to the suspension and body.
• Consistency with the OM607 diesel characteristics – appropriately selected noise suppression and exhaust flow for 160 CDI and 180 CDI versions.
• Reduction of the risk of installation errors typical of universal replacements.
• Maintaining acoustic comfort inside the vehicle, especially at highway speeds.

Due to the fact that this is a used item, it represents a cost-effective solution for users who want to restore the efficiency of the exhaust system while maintaining the original technical specification of the vehicle.

Part selection by numbers and compatibility with other references

This muffler model has an assigned OEM part number and associated interchangeable numbers, which facilitates verification of compatibility with a specific vehicle configuration. When selecting the element, it is worth using the VIN and service documentation to confirm compatibility with a given engine version and production year.

If you are interested in a broader context of selecting used OEM elements by numbers and by VIN, you will find practical tips in the article: Audi five-cylinder engine – a legend from Quattro to RS3 and how to take care of it using original Audi parts, where, among other things, the principles of comparing references and interpreting part numbers are discussed.

Expansion and service of the Mercedes exhaust system

If you are planning a comprehensive repair or upgrade of the exhaust system area in your Mercedes and need other elements from the same group, such as additional damping boxes, pipe sections, or mounting elements, check the available parts in the Mercedes Mufflers and resonators category.

Using components from one construction group allows for maintaining exhaust flow consistency, uniform noise suppression, and proper cooperation with the diesel engine fuel system. This is particularly important in modern diesel units, where exhaust parameters affect operating culture, fuel consumption, and the durability of the equipment.