BMW F40 F44 Hood Bonnet Hinge Actuator Pedestrian Protection Left N/S 7450943

BMW F40 F44 Hood Bonnet Hinge Actuator Pedestrian Protection Left N/S is a specialized component of the passive safety system, responsible for the controlled lifting of the hood in the event of a collision with a pedestrian. The original BMW design ensures a precise fit to the body, proper cooperation with the actuator, and stable operation of the entire system. This solution is intended for users who want to maintain the factory functionality of the pedestrian protection system and avoid compatibility issues.

Specifications and technical data

• SKU: 7450943-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7450943
• Substitutable numbers: 7450943, 51237450943
• Location on the vehicle: Left
• Category: Hinges, Latches & Additional Bonnet Components

Purpose and technical function

The presented hinge operates on the left side of the hood in BMW F40/F44 series models, contributing to the mechanism responsible for lifting the hood panel in an emergency situation. This component:

• ensures the correct movement geometry of the hood during the activation of the pedestrian protection system,
• stabilizes the connection between the hood and the actuator,
• maintains the proper position of the hood during daily use.

By maintaining the original BMW design, the hinge works with factory mounting points and the system control electronics, which minimizes the risk of errors and fault messages.

Benefits of using an original BMW component

In the case of components responsible for safety, it is particularly important to maintain compliance with the manufacturer's design. Using this hinge allows for:

• maintaining the correct operation of the pedestrian protection system without the need for modifications,
• preserving factory activation parameters and the range of hood movement,
• easier diagnostics and service based on BMW documentation.

For workshops and users, this means trouble-free installation and predictable vehicle behavior after front-end repairs.

Condition and use in post-accident repairs

The item comes from the Hood hinges, locks, and other parts group and is intended primarily for post-accident repairs and restoring full functionality of the pedestrian protection system after deployment. The used OEM component allows for optimizing repair costs while maintaining the original design, which is particularly important in modern BMW models where the hood interacts with safety system sensors and controllers.

Part selection by OEM and VIN – technical support

For components such as the pedestrian protection hood hinge actuator, matching it to the specific body version and model year is crucial. The OEM number and vehicle data help in the selection process, which reduces the risk of purchasing an incorrect component. If you want to better understand how to safely use original used BMW parts, procedures for selection by VIN and manufacturer numbers, and how this affects the durability of the car, check out the article BMW – sports performance and precision. How do original used parts extend the life of the Bavarian icon?.

Expanding hood area repairs in BMW

If you are planning a comprehensive repair or upgrade of the hood area in your BMW and need other elements from the same group, such as additional hinges, hood locks, or mounting brackets, check out the available parts in the BMW hood hinges, locks, and other parts category.

For conscious users and service centers considering the choice between a used OEM component and a replacement, a practical guide describing the differences in quality, fit, and durability may also be helpful – you can find it in the article 5 reasons why a used OEM part is a better choice than a replacement.