BMW i3 I01 Hybrid Sound Insulation Cover Radiator Rear Intake System 8535504

The BMW i3 I01 Air Duct Insulation Cover is an original part from the Thermal Shields, Connectors, and Sleeves group, designed for the rear part of the air system in the BMW i3 I01 generation. It provides stable thermal insulation for the air duct, supporting proper operating conditions for components located in the rear zone of the vehicle and limiting the impact of external temperature.

Specifications and technical data

• SKU: 8535504
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8535504
• Substitutable numbers: 17738535504, 8535504, BG
• Location on the vehicle: Rear
• Category: Heat Shields, Wraps & Sleeves

Purpose and Function of the Cover

The BMW i3 I01 Air Duct Insulation Cover is designed as a protective element for the rear part of the air system. Its function is to limit the adverse effects of temperature and external factors on airflow, which promotes stable operating conditions for components located in this zone.

Its placement in the rear of the vehicle allows for effective separation of the air duct from body and underbody elements, which helps in:

• reducing local overheating in the air duct area,
• limiting heat transfer from adjacent components,
• increasing the durability of elements cooperating with the air system.

Technical Characteristics and Fitment

As part of the Thermal Shields, Connectors, and Sleeves group, this element is structurally adapted to the architecture of the rear part of the BMW i3 I01. Its shape and mounting method are prepared for factory mounting points, which facilitates servicing and replacement in workshop conditions.

The cover has been developed with the aim of maintaining appropriate rigidity and stable positioning relative to the air duct. This minimizes the risk of undesirable vibrations and displacements that could affect the sealing and efficiency of airflow.

Condition of the Part and Service Application

The presented component is in used condition, making it a practical service solution for users looking for original parts with a reasonable cost-to-functionality ratio. A used air duct insulation cover allows for the restoration of proper thermal protection in situations where the existing element has suffered mechanical damage or operational wear.

Replacing this type of cover is particularly recommended when cracks, deformations, or material defects are visible, which can disrupt the air duct routing and affect the operating conditions of components in the rear of the vehicle.

Benefits of Using an Original Cover

Using an original air duct insulation cover in the BMW i3 I01 ensures:

• factory fitment to the geometry of the rear body and air system,
• consistency with other thermal protection elements,
• maintenance of the airflow conditions specified by the manufacturer.

Thanks to this solution, the original thermal protection configuration in the rear zone of the vehicle can be restored in a controlled manner, which is important both from the perspective of component durability and the stable operation of the entire system.

Expansion of BMW Thermal Shield System

If you are planning a comprehensive repair or upgrade of the rear air system zone in your BMW and need other elements from the same group, such as additional shields, connectors, or protective sleeves, check the available parts in the BMW Thermal Shields, Connectors, and Sleeves category.

For drivers interested in a broader approach to thermal protection and the stability of vehicle systems, practical tips on the impact of temperature on car components may also be useful – you can find them in the guide Summer Heat vs. Cooling System: Used Radiators and Fans Guarantee Savings.