BMW E81 E87 E90 E91 Engine Mount Heat Insulation Cover Plate Right O/S 7059366

BMW E81 E87 E90 E91 Engine Mount Heat Insulation Cover Plate Right O/S is an original component from the Heat shields, connectors and sleeves group, designed to protect the right side of the engine bay in selected BMW 1 and 3 Series models. Designed as a factory BMW part, the cover ensures stable mounting and an effective thermal barrier between hot components and adjacent body and installation elements.

Specifications and technical data

• SKU: 7059366
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7059366
• Substitutable numbers: 51487059366, 7059366
• Location on the vehicle: Right
• Category: Heat Shields, Wraps & Sleeves

Purpose and function of the heat shield

The presented cover is dedicated to the right side of the engine bay, which means its geometry and mounting points are matched to the vehicle's factory design layout. This component performs several key tasks:

• limits the penetration of high temperatures from the engine area to adjacent components,
• supports the protection of wires, electrical harnesses, and plastic elements against overheating,
• stabilizes airflow in the engine bay, which promotes predictable operating conditions for components.

Thanks to its factory fit, the cover works with other thermal enclosure elements, creating a coherent protective system on the right side of the power unit.

Construction and fitment for BMW

As a part prepared by BMW, the heat shield was designed with specific mounting points and component routing in the engine bay in mind. Proper profiling enables:

• precise positioning relative to the engine block and adjacent components,
• maintenance of required thermal clearances from sensitive components,
• easier removal and reinstallation during service work.

Such fitment reduces the risk of unwanted vibrations, rubbing against other elements, and local overheating points, which is particularly important in vehicles in operation.

Characteristics of the used component

The offered cover comes from the secondary market, which allows for an economical replacement of a worn or damaged element while maintaining factory specifications. A used component of this type is a good solution in situations where:

• the original cover has deformed or cracked,
• there are signs of overheating and loss of protective properties,
• it is necessary to restore the completeness of the thermal enclosure after body or engine repairs.

Using an original cover from the secondary market allows for maintaining structural consistency with other engine bay elements without the need to use universal solutions.

Benefits of installing the right engine heat shield

Replacing or supplementing the right engine heat shield in BMW 1 and 3 Series brings measurable operational benefits:

• more stable temperature conditions in the area of critical wires and connectors,
• reduced risk of thermal damage to plastic and rubber elements,
• a more organized engine bay, which facilitates diagnostics and service.

For vehicles used intensively or in conditions of increased thermal load (city driving, high ambient temperatures), a functional heat shield is an important element of service prevention.

Related components and technical knowledge

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as shields, connectors, or sleeves, check the available parts in the BMW heat shields, connectors and sleeves category.

For users interested in the broader technical context of BMW power units and the selection of accessories for more modern engines, the Global Parts guide on the turbocharger and intercooler in the popular B58 engine may be helpful – you can find it in the article BMW B58 code – checklist before buying a turbo and intercooler for BMW 3 Series (G20).