BMW E39 E46 E60 E61 E83 M54 Engine Top Cover Petrol Black 1707404

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E39 E46 E60 E61 E83 M54 Engine Top Cover Petrol Black is an original component from the Tappet and valve covers group, designed for M54 petrol engines. This aesthetic black cover organizes the engine bay, improves protection for sensitive components, and provides a consistent, factory-original look, which is particularly important during maintenance and for preserving the vehicle's value.

Specifications and technical data

• SKU: 1707404-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 1707404
• Substitutable numbers: 13531707404, 1707404
• Fuel type: Petrol
• Color: Black
• Category: Rocker & Valve Covers

Purpose and technical function

The presented cover is dedicated to M54 petrol engines used in popular BMW E39, E46, E60, E61, and E83 series models. As a component from the Tappet and valve covers group, it is responsible for protecting the upper part of the engine unit from dirt, moisture, and minor mechanical damage, as well as organizing the wires and components located in its immediate vicinity.

The black color scheme blends well with the factory engine bay finish, making it easy to maintain a consistent aesthetic after replacing the part. Thanks to a design consistent with the manufacturer's original specifications, the cover ensures proper airflow and easy service access to the components located underneath.

Benefits of using an original cover

Using an original engine cover for the M54 unit provides a number of practical benefits:

• maintaining the factory look of the engine bay, which is important when reselling the vehicle,
• better protection of upper engine components against dust and moisture,
• reduced risk of accidental damage to wires and connectors during service work,
• easier identification of and access to key service points.

A used OEM part is a reasonable compromise between quality and cost – you retain the factory fit and proven design while optimizing your repair or restoration budget. Precise fitment with the cylinder head and engine accessories translates into quick installation with no modifications required.

Compatibility and fitment

The cover has been designed specifically for M54 petrol engines, which means compatibility with factory mounting points and proper routing of components located under the cover. As a result, installation is predictable, and the risk of incorrect wire or connector placement is minimized.

To ensure full compatibility with your specific engine version and vehicle year, it is worth verifying the markings in the technical specification and comparing the shape and placement of the mounts with the currently installed cover. This approach helps avoid installation issues and ensures trouble-free operation after replacement.

Engine zone – expansion and related parts

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other parts from the same group, such as additional covers, shrouds, or masking elements, check out the available parts in the BMW Tappet and valve covers category.

When planning work on the engine unit, it is also worth paying attention to systems affecting exhaust emissions and engine performance. You can find more about the role of the exhaust gas recirculation system and when it is worth choosing used components in the article EGR: what it is and why it is worth considering used EGR valves.

Practical installation and maintenance tips

Before installation, it is recommended to thoroughly clean the upper part of the engine and the mounting points so that the cover sits securely and does not cause unwanted vibrations. It is also worth checking the condition of neighboring components – wires, connectors, and brackets – to restore order to the entire zone in one go.

Regular inspection of the cover during periodic maintenance allows you to quickly detect any cracks or mechanical damage. This will help you maintain the aesthetics of the engine bay and the appropriate level of protection for sensitive components for a long time.