Mercedes W166 W213 W257 Exhaust Connector Clamp Pipe A0009954902

Exhaust connection clamp for Mercedes W166 W213 W257 is an original exhaust system mounting component, designed for precise connection of pipe sections in selected Mercedes models. Thanks to its factory geometry and fit for a specific platform, it ensures stable connection sealing and reduces the risk of leaks, vibrations, and unwanted noises. This is a practical solution for workshops and users who want to maintain the exhaust system's construction in accordance with the manufacturer's standard.

Specifications and technical data

• SKU: A0009954902
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0009954902
• Substitutable numbers: A0009954902, A 000 995 49 02, A0029954902, A 002 995 49 02
• Category: Clamps, Flanges, Hangers & Hardware

Application and Function in the Exhaust System

This exhaust connection clamp is a component from the Clamps, Brackets, Flanges, and Mounting Parts group, responsible for the mechanical and sealing connection of exhaust pipe sections. In Mercedes SUV and sedan vehicles, such as W166, W213, or W257, a correctly selected exhaust pipe connector:

• ensures rigid, axial guidance of pipes in the connection area,
• limits micro-movements causing exhaust leaks,
• stabilizes the system relative to hangers and mufflers,
• facilitates the disassembly and reassembly of exhaust components during repairs.

Thanks to its factory-compliant design, the clamp works with original pipe and flange diameters, which translates to hassle-free service installation without the need for modifications.

Benefits of Using an Original Mercedes Clamp

In an exhaust system operating at high temperatures and exposed to vibrations, the quality of mounting components directly impacts the durability of the entire system. Using an original exhaust connection clamp for Mercedes allows you to:

• maintain the factory pipe routing and correct system tension,
• minimize the risk of connection leaks after the exhaust heats up and cools down,
• reduce noise resulting from play in the joints,
• maintain compatibility with other OEM exhaust system components.

For workshops, this means faster, predictable work, and for the user – stable exhaust system operation without the need for frequent adjustments or additional seals.

Characteristics of a Used Part

The exhaust clamp is offered as a used part, sourced from vehicle disassembly. This type of component, when in good mechanical condition, retains its mounting properties and can be successfully reused in a vehicle. For many users and service centers, this is a sensible cost-effective choice, allowing for the maintenance of the original exhaust system specification while optimizing the repair budget.

In practice, this means the possibility of restoring the exhaust pipe connection's seal without resorting to universal clamps, which often require fitting and do not guarantee as good a fit as a dedicated structural element.

Fitment by OEM Number and Purchase Security

The selection of an exhaust connection clamp for a specific Mercedes model should be based on the OEM number and vehicle data (model, year, engine version). This helps avoid problems with differences in pipe diameter, flange shape, or exhaust routing in a given body style. Verification of compatibility by part number is particularly important when purchasing used parts, where precise fit to the car's factory configuration is crucial.

If you want to streamline the selection process and get practical tips for purchasing disassembled parts, the Global Parts guide will be helpful: Safe Online Purchase of Used Car Parts – Step-by-Step Guide. Here you will find a discussion of OEM number selection strategies, application examples, and recommendations for drivers and workshops.

Expanding the Mercedes Exhaust Mounting System

If you are planning a comprehensive repair or upgrade of the exhaust system area in your Mercedes and need other parts from the same group, such as additional clamps, brackets, or mounting flanges, check the available parts in the Mercedes Clamps, Brackets, Flanges, and Mounting Parts category.