BMW E60 E61 535d M57N Diesel Engine Turbo Part Cover Charger Housing 7794572

BMW E60 E61 535D M57N Diesel Engine Turbocharger Cover Housing 7794572 is a genuine turbocharger and parts item designed for BMW 5 Series E60/E61 535d diesel engines with the M57N engine. This used cover ensures a factory fit, robust turbocharger protection, and stable operating conditions for the turbocharger system.

Specifications and technical data

• SKU: 7794572-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7794572
• Substitutable numbers: 7794572, 11657794572
• Fuel type: Diesel
• Category: Turbos & Parts

Purpose and function of the turbocharger cover

This turbocharger housing was designed specifically for the M57N diesel engine in the BMW 535d E60/E61. Its purpose is to protect the turbocharger from unfavorable thermal and mechanical conditions, while also regulating airflow and heat flow within the engine compartment. This component allows the turbocharger to operate under more predictable conditions, contributing to the stability of the engine's operating parameters.

The cover also acts as a barrier to thermal radiation within the diesel engine accessories, limiting the heating of adjacent components and supporting the durability of hoses, connectors and plastic parts near the turbocharger.

Construction, fitting and assembly

As an original BMW component, the turbocharger housing features a precise fit with the factory mounting points in the engine compartment. The shape, mounting hole pattern, and surface geometry are consistent with the M57N unit, simplifying installation and eliminating the need for modifications.

The cover is designed to work with a diesel engine's supercharging system, taking into account typical thermal and vibration loads. In practice, this means:

• stable mounting at factory points above the turbocharger,
• maintaining an appropriate distance from hot parts of the exhaust system,
• compatibility with other accessories in the diesel engine compartment.

Used condition means the component has been disassembled and retains the functionality and geometry necessary for continued use. This is a practical solution for workshops and users who want to restore the integrity of their turbocharger cover without investing in a new part.

Benefits of using the original BMW cover

The use of the original turbocharger cover in the BMW 535d E60/E61 with the M57N engine brings a number of technical benefits that are important both from the point of view of the mechanic and the vehicle user:

• Factory fit – no collision problems with other components, predictable installation time, compliance with BMW service documentation.
• Turbocharger thermal protection – limiting the impact of high temperatures on adjacent components, which promotes their durability.
• Stable operating conditions of the supercharging system – orderly flow of air and heat around the turbocharger in a diesel engine.
• Reasonable repair cost – a used OEM component allows you to restore the completeness of the system while maintaining high quality workmanship.

For vehicles operated intensively, especially on the road, maintaining the complete turbocharger cover is important for long-term, repeatable operation of the drive unit.

Application in service and diagnostics

The turbocharger cover is often overlooked during repairs. However, in workshop practice, its absence or damage can lead to local overheating and undesirable heat effects on wiring harnesses and cables. Replacing it with a functioning component is good practice when:

• repair or replacement of the turbocharger in a diesel engine,
• mechanical damage in the engine compartment (e.g. after a collision),
• comprehensive rebuild of the M57N unit in the BMW E60/E61 535d.

For workshops specializing in the BMW brand, the use of the original housing makes it easier to maintain service standards and reduces the risk of complaints related to incorrect heat conduction in the engine compartment.

Other BMW Turbocharger Covers and Technical Knowledge

If you are looking for other turbocharger covers dedicated to vehicles of this brand, check out our category of turbochargers and parts for BMW , where you will find a wide selection of OEM parts from dismantling, fitted to various models and engine versions.

When working on diesel engines and their accessories, it's worth paying attention to the overall condition of related systems, such as the cooling and intake systems. Our service guide, "Air Conditioning and Heating – Parts Selection and Maintenance for Year-Round Comfort ," can be helpful in ensuring your vehicle's operating comfort. It discusses best practices for selecting used OEM components and service schedules.

If you want to deepen your knowledge on how to safely select aftermarket parts, including turbocharger covers and components, check out the article Safely purchasing used car parts online – a step-by-step guide , which describes part verification methods, selection based on manufacturer markings, and practical tips for workshops and individual users.