BMW 1 3 Series F20 F21 F30 F31 LCI M140i 340i Support Turbo Charger 7643148

The BMW 1/3 Series F20 F21 F30 F31 LCI M140i 340i turbocharger bracket is an original equipment turbocharger component designed for BMW 1 and 3 Series F models with LCI upgrades. This used turbocharger and parts component ensures the factory turbocharger mounting geometry is maintained and the entire turbocharger system operates smoothly.

Specifications and technical data

• SKU: 7643148
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7643148
• Substitutable numbers: 11657643148, 7643148, EM
• Category: Turbos & Parts

Purpose and function of the turbocharger bracket

The turbocharger bracket for the BMW 1 Series F20/F21 and 3 Series F30/F31 LCI provides rigid, repeatable mounting of the turbocharger to the engine and adjacent components. A properly selected bracket:

• stabilizes the position of the turbocharger relative to the manifold and engine block,
• reduces vibrations transferred to the turbo housing,
• helps maintain the tightness of connections in the charging system,
• reduces the risk of stresses leading to leaks or cracks.

By using a component from the turbocharger group and parts from BMW, compatibility with the factory mounting points and design parameters for the M140i and 340i versions is maintained.

Benefits of using an original BMW component

Choosing an original BMW turbocharger bracket provides a number of practical advantages in everyday use:

• Factory fit – compatible with the design of the drive units used in the BMW 1 and 3 Series F generation after the LCI facelift.
• Stable operation of the supercharging system – proper support of the turbocharger limits unwanted movements and loads.
• Better durability of adjacent components – less vibration means less risk of damage to cables, connectors and fasteners.
• Consistency with factory specifications – no need for modifications, adapters or mounting modifications.

This solution is particularly beneficial for users who want to keep their car in a configuration close to the factory one, while at the same time ensuring the correct operation of the turbocharger in demanding road conditions.

Used condition – conscious choice and eco-tuning

The turbocharger bracket offered is a used part, which reduces service costs while maintaining the original BMW specification. Choosing this solution also reflects a responsible approach to vehicle operation – reusing functional components reduces waste and resource consumption.

If you'd like to learn more about how to improve performance while reducing environmental impact, check out the article: Eco-tuning in practice – how to use recycled parts in your BMW . This is a practical supplement to the knowledge base for those who consciously choose the turbocharger components they use.

Selection by OEM numbers and secure online purchases

When selecting a turbocharger mount for a BMW 1 and 3 Series, it's crucial to compare the OEM part number and interchangeable part numbers with the vehicle's specifications. This allows you to precisely verify the component's compatibility with the specific engine version and year.

If you'd like to consolidate your knowledge on verifying the compatibility of BMW components by part number, this guide: How to Safely Select BMW Parts by OEM Number When Shopping Online will be helpful. It provides practical support when planning repairs and turbocharger upgrades.

Summary – when is it worth using this turbocharger bracket?

The turbocharger bracket for the BMW 1 / 3 Series F20 F21 F30 F31 LCI M140i 340i is a solution intended for users who:

• are planning to replace a damaged or worn turbo mounting element,
• want to maintain the factory geometry and stability of the charging system,
• prefer original BMW components from the turbochargers and parts category,
• are looking for a cost-effective and technically correct solution.

If you also need other turbochargers and parts for BMW, check out our dedicated offer: turbochargers and parts for BMW . This will allow you to easily assemble the necessary components for comprehensive turbocharger system maintenance in your car.