Mercedes W177 W247 Heat Shield Cover Plate Exhaust Rear Muffler A1776825000

Mercedes W177 W247 Heat Shield Cover Plate Exhaust Rear Muffler is an original exhaust system component, designed specifically to protect the rear part of the vehicle from excessive heat. Thanks to its precise fit to the Mercedes design and robust construction, this factory heat shield effectively stabilizes the temperature in the area of the rear muffler, supporting the durability of adjacent body components.

Specifications and technical data

• SKU: A1776825000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1776825000
• Substitutable numbers: A1776825000, A 177 682 50 00, BG
• Location on the vehicle: Rear
• Category: Heat Shields, Wraps & Sleeves

Purpose and function in the exhaust system

The presented heat shield has been developed for Mercedes compact class models from the W177 and W247 series, in the area of the rear muffler. Its task is to limit the transfer of heat from hot exhaust components to the vehicle floor, trunk, and adjacent sub-assemblies.

• Temperature stabilization in the rear part of the vehicle.
• Protection of body components against overheating.
• Support for long-term exhaust system operation.
• Reduction of the risk of local thermal deformation.

Thanks to its factory design, the shield works with the exhaust system without the need for vehicle structural modifications, which is particularly important for maintaining compliance with the manufacturer's specifications.

Construction, fitment, and installation

The shield belongs to the Heat shields, connectors, and sleeves group, which means it has been designed as a component that works with other exhaust system parts. The surface profiling and mounting points are adapted to the rear zone of the Mercedes W177 / W247, which facilitates installation and ensures stable seating.

• Factory mounting points adapted to the body structure.
• Geometry adjusted to the routing of the rear muffler.
• Possibility of removal and re-installation during service work.

Such a solution allows for efficient replacement of a worn or damaged shield without interfering with other system elements, which reduces service time and labor costs.

Characteristics of the used component

The offered component is a used part, sourced from vehicle dismantling. Such elements retain factory fitment and structural parameters, while simultaneously allowing for a significant reduction in repair costs compared to new parts.

• Original origin from a Mercedes vehicle.
• Retained factory shapes and mounting points.
• Reasonable compromise between price and functionality.

For many users, this is a practical way to restore proper thermal protection in the rear of the vehicle without giving up a component consistent with the manufacturer's design.

Application in the rear part of the vehicle

The placement of the shield in the rear body zone means it has a direct impact on the comfort of using the trunk and the durability of elements located above the exhaust system. A properly installed shield helps limit the heating of the floor, upholstery, and installations running in this area.

• Protection of the rear part of the body floor.
• Support for stable operation of the rear muffler.
• Better thermal conditions for elements in the trunk area.

This is particularly important in vehicles operated in city traffic and on longer routes, where the exhaust system operates at elevated temperatures for extended periods.

Complementary elements and cost-effective servicing

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 heat shields, connectors, or mounting sleeves, check the available parts in the Mercedes heat shields, connectors, and sleeves category.

When selecting used exhaust system components, it is worth paying attention to the possibility of real service savings. If you want to better plan your repair budget and learn the principles of safely choosing second-hand parts, take a look at the article Rising repair costs and the boom in used parts – how to save on car service?, which practically discusses the benefits of using used OEM components.