BMW F20 F21 F22 F23 Rear Heat Shield Insulation Silencer 7241776

BMW F20 F21 F22 F23 Rear Heat Shield Insulation Silencer is an original component designed to protect the exhaust system in the rear section of the vehicle body. It provides an effective thermal barrier between the silencer and adjacent components, limiting the heating of body parts and the interior. Thanks to its factory fit for the F-series, installation is precise, and the shield's performance remains stable during long-term operation.

Specifications and technical data

• SKU: 7241776
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7241776
• Substitutable numbers: 51487241776, 7241776, PK
• Location on the vehicle: Rear
• Category: Other Exterior Parts & Accessories

Purpose and function of the heat shield

The shield has been designed specifically for BMW F-series models with F20, F21, F22, and F23 bodies, where it is responsible for thermal protection of the rear exhaust system zone. Its task is to limit heat radiation from the silencer towards the floor, suspension elements, and body components.

Its placement in the rear area of the vehicle allows for effective heat dissipation from a critical zone, which promotes stable operation of the exhaust system and reduces the risk of overheating adjacent sub-assemblies. This solution also contributes to user comfort by reducing the heating of the luggage compartment.

Construction and fit for BMW F-series

The silencer heat shield is a component structurally matched to the factory mounting points in the body of the BMW F20, F21, F22, and F23. This allows for installation without modifications, while maintaining the original geometry and clearances between the silencer and the bodywork.

This solution ensures:

• stable positioning of the shield relative to the silencer throughout the entire suspension travel range,
• maintenance of the thermal distances designed by the manufacturer,
• consistency with the factory concept of exhaust system routing.

Thanks to the preservation of the original design, integration with other rear body components proceeds seamlessly, which is important both during post-accident repairs and when replacing worn-out components.

Benefits of using an original shield

Using a factory silencer heat shield in a BMW F-series brings a number of practical operational benefits:

• protection of body elements and the interior against excessive heating,
• limiting the impact of high temperatures on cables and installations running in the rear part of the vehicle,
• maintaining compliance with factory thermal safety standards,
• aesthetic and technically correct finishing of the rear exhaust system zone.

Choosing an original, used shield allows you to maintain factory thermal protection parameters without the need to use replacements with uncertain fitment.

Condition, origin, and service application

The offered silencer heat shield comes from a BMW vehicle and is a used part, which makes it an attractive solution for service repairs and rebuilding vehicles after mechanical or thermal damage. It works well both when replacing a worn shield and when completing missing exhaust system components in the rear of the car.

Thanks to the preservation of the original specification, this element is particularly useful in workshops specializing in the BMW brand, where repeatability of assembly, predictable material behavior at high temperatures, and compliance with service documentation are valued.

System expansion and related elements

If you are planning a comprehensive repair or upgrade of the rear exhaust system zone in your BMW and need other elements from the same group, such as additional shields, mounts, or brackets, check the available parts in the Other BMW category.

In the context of comparing solutions used in different brands and sports versions, it is worth familiarizing yourself with the analysis of drivetrain and chassis construction – it is discussed in detail in the article Audi RS vs other models – what is hidden under the hood and chassis?, which allows for a better understanding of the importance of proper component selection in high-performance cars.