BMW F45 Hood Bonnet Lock Right O/S Active Pedestrian Protection Unit PTS 7242551

BMW F45 Active Bonnet Latch Right is a precise component of the front cover securing mechanism, designed specifically for BMW F45 series vehicles. The active latch design ensures controlled bonnet locking and stable positioning while driving. This solution allows for the restoration of proper bonnet opening and closing functionality after body repairs or front-end component replacement.

Specifications and technical data

• SKU: 7242551
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7242551
• Substitutable numbers: 51237242551, 7242551
• Location on the vehicle: Right
• Category: Other Interior Parts & Accessories

Purpose and Function of the Active Bonnet Latch

The presented bonnet latch is intended for installation on the right side of the vehicle, in the front cover area. Its function is to:

• mechanically secure the bonnet in the closed position,
• cooperate with other elements of the bonnet locking system,
• maintain the correct closing geometry relative to the fenders and front crossmember,
• ensure repeatable, secure bonnet closure after each opening.

Thanks to its adaptation to the BMW F45 body structure, the latch works with factory hinges, cables, and the opening mechanism, facilitating installation and adjustment.

Construction and Technical Features

The active bonnet latch on the right side is based on a robust housing integrated with the locking mechanism. Its construction includes:

• a precise pawl system responsible for locking the bonnet catch,
• mounting points adapted to the factory mounting holes in the body,
• geometry tailored to the lines of the bonnet and front end of the BMW F45.

This design allows for maintaining proper body panel alignment and reduces the risk of play, rattling, or improper bonnet closure after bodywork repairs.

Benefits of Using an Original BMW Latch

Using an active bonnet latch dedicated to the BMW F45 offers a range of practical benefits:

• Structural Compatibility – the component is designed for a specific platform, minimizing the need for modifications and simplifying installation.
• Stable Bonnet Locking – a properly functioning latch reduces the risk of accidental bonnet opening while driving.
• Improved Body Panel Fit – correct latch operation helps maintain a flush line of the bonnet relative to the fenders and headlights.
• Restoration of Factory Functionality – replacing a damaged component restores the original performance parameters of the bonnet opening system.

Condition and Service Application

The offered active bonnet latch is a used part, making it an attractive solution for accident repairs, bodywork service, or restoring vehicle functionality within a reasonable budget. It is particularly useful where maintaining compatibility with the original BMW construction and reducing replacement costs compared to new components is crucial.

Application in BMW F45 Body Repairs

This component is frequently used in processes such as:

• repairs after front-end collisions,
• replacement of the bonnet or front crossmember,
• adjustment of the closing system after body and paint work,
• diagnosing issues with incomplete closure or overly stiff bonnet closing.

By retaining the factory mounting points and geometry, the latch allows for precise alignment of the bonnet with other front-end components, which is important for both aesthetics and operational safety.

If you are planning a comprehensive repair or upgrade of the front cover area on your BMW and need other parts from the same group, such as additional latches, catches, or brackets, check the available parts in the Other BMW category.

To better understand the differences in the construction and loads of body components and associated systems in high-performance cars, it is worth reading an article describing the characteristics of sports models – you can find it here: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?.