BMW 1 3 Series F20 F30 LCI Support Bracket Holder Secondary Air Pump 8663638

BMW 1 3 Series F20 F30 LCI Support Bracket Holder Secondary Air Pump is an original structural component designed for 1 and 3 Series models after the facelift. It provides stable, factory-standard support for the secondary air system, which translates into secure mounting of engine accessories and the proper operation of the entire system. This solution is dedicated to users who expect compatibility with factory mounting points and wish to maintain the integrity of the BMW design.

Specifications and technical data

• SKU: 8663638
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8663638
• Substitutable numbers: 11518663638, 8663638, 11518625313, 8625313, PK
• Category: Other Interior Parts & Accessories

Purpose and function of the component

The described bracket is factory-designed as a holder for the secondary air pump in BMW 1 Series F20 and 3 Series F30 LCI versions. Its task is to keep the pump in a stable position relative to the engine block and the body, in order to reduce vibrations, overloads, and unwanted stress on hoses and connectors.

Using a dedicated holder allows you to:

• maintain the correct mounting geometry of the secondary air system,
• reduce the risk of mechanical damage to the pump and hoses,
• maintain compliance with BMW factory service procedures.

Construction and fitment for BMW F20 / F30 LCI

The bracket has been designed specifically for the engine bay architecture of the F20 and F30 models after the facelift, taking into account the layout of mounting points and the routing of installations. Thanks to this, the installation process is orderly, without the need for modifications or the creation of additional adapters.

Key structural advantages include:

• dedicated mounting points matched to factory threads and holes in the body or accessories,
• properly selected geometry that ensures the correct distance between the pump and adjacent components,
• compatibility with the original secondary air system used in the BMW 1 and 3 Series.

Component condition and service application

The offered bracket comes from disassembly and is intended for reinstallation in a vehicle where the original holder has been damaged, deformed, or corroded. Replacing it with an original used part is a solution often chosen by professional workshops because it allows for maintaining factory fitment and predictable system behavior.

A component of this type will work well both for standard repairs and for restoring the completeness of the engine bay after a collision or major mechanical intervention. A properly selected bracket facilitates subsequent service, as the mechanic has access to the pump and accessories in accordance with the manufacturer's documentation.

Benefits of using an original BMW bracket

Using the original secondary air pump holder in the BMW F20 / F30 LCI brings a number of practical benefits:

• secure and stable mounting of the component responsible for the operation of the secondary air system,
• preservation of the factory engine bay configuration, which facilitates diagnostics and repairs,
• reduction of the risk of incorrect installation, typical for universal or custom-made solutions,
• consistency with other OEM components used in the 1 and 3 Series.

For users who care about the technical correctness of repairs and for workshops specializing in the BMW brand, this is a solution that allows maintaining a high service standard for the vehicle.

System expansion and related components

When working on the secondary air system in a BMW, it is also worth paying attention to the condition of hoses, connectors, and mounting elements in the immediate vicinity of the pump. A consistent service approach, covering both the holder and the accessories, helps reduce vehicle downtime and ensures more predictable operation.

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 holders, clamps, or accessory brackets, check the available parts in the Other BMW category.

For a comparison of structural solutions used in other premium brands, including sports variants, an article discussing the differences in the construction of powertrains and chassis may be helpful – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.