BMW F10 LCI F20 F30 Petrol N20 Turbocharger Turbo Charger Cover Housing Part

The BMW F10 LCI F20 F30 N20 Turbocharger Manifold is an original turbocharger and parts component designed for BMW N20 petrol engines. This used manifold provides a functional service solution for vehicles requiring turbocharger component replacement while maintaining factory engine performance.

Specifications and technical data

• SKU: 7634486-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7634486
• Substitutable numbers: 11657634486, 7634486
• Fuel type: Petrol
• Offset (ET):
• Category: Turbos & Parts

Purpose and application in the N20 engine

The BMW F10 LCI F20 F30 N20 turbocharger manifold is designed for use with supercharged petrol engines, where stable exhaust gas flow to the turbine is crucial. This component ensures even turbocharger feed, resulting in predictable throttle response, proper boost pressure buildup, and maintaining stock power and torque parameters.

Using the original manifold in the N20 engine allows you to maintain:

• correct geometry of the exhaust gas flow towards the turbine,
• stable thermal conditions in the hot side area of the charging system,
• Compatibility with factory mounts and engine accessories in F10 LCI, F20 and F30 models.

Construction, fitting and assembly

As part of the turbocharger and parts group, the manifold is designed to fit the stock exhaust system and turbocharger used in the N20 engine. This means the factory connections, mounting points, and sealing surfaces are maintained, simplifying installation and reducing the risk of leaks.

The main mounting advantages include:

• original geometry ensuring proper fit with the cylinder head and turbocharger,
• compatibility with factory heat shields and adjacent components in the engine compartment,
• possibility of using standard gaskets and screws provided by the manufacturer.

A used manifold is a good choice for servicing in situations where the existing element has cracked, undergone thermal deformation or shows leaks that affect the operation of the turbocharger.

Benefits of using the original turbocharger manifold

Choosing an original turbocharger manifold for your BMW N20 engine allows you to maintain the operating parameters specified by the manufacturer. Compared to aftermarket parts, the OEM component offers:

• factory fit to the cylinder head and turbocharger without the need for modifications,
• consistency with the engine controller maps, which promotes stable operation of the drive unit,
• maintaining the standard charging characteristics and operating culture of the petrol engine.

The used condition of the parts allows for economical repair while maintaining the original technical specifications of the supercharging system, which is particularly important in modern units with direct petrol injection.

Condition, verification and selection for the vehicle

This part is offered as a used part, meaning a standard workshop inspection for leaks, flatness of the manifold surface, and thread condition is recommended prior to installation. A properly selected manifold for the specific N20 engine version in the F10 LCI, F20, and F30 bodywork helps avoid installation issues and turbocharger malfunctions.

When choosing, it is worth paying attention to:

• compatibility with the fuel type – in this case with a petrol unit,
• belonging to the appropriate engine family (N20) used in a given BMW model,
• consultation with a mechanic or a specialist in the field of supercharging systems in case of any doubts regarding installation.

Related BMW Turbochargers and Parts

If you are looking for other turbocharger components and parts dedicated to this brand, check out our offer for turbochargers and parts for BMW , where you will find a wide selection of turbocharger components adapted to various models.

For a comprehensive approach to vehicle servicing, it is also worth reading the lighting guide, which discusses the selection of original BMW components – details can be found in the article "Seeing more and better – a complete guide to selecting and replacing used LED and Xenon headlights" , which will be helpful when planning further maintenance work on your car.