BMW F46 Hood Bonnet Hinge Actuator Pedestrian Protection Right O/S 7348856

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW F46 Hood Bonnet Hinge Actuator Pedestrian Protection Right O/S is a specialized component of the active pedestrian protection system, designed for precise integration with the hood in BMW F46 series models. This component from the Hood hinges, locks and other parts group is responsible for the controlled lifting of the hood on the right side in the event of a collision with a pedestrian, supporting the vehicle's passive safety. Using an OEM component allows for a technically correct repair of the system without interfering with the body structure.

Specifications and technical data

• SKU: 7348856-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7348856
• Substitutable numbers: 7348856, 51237348856
• Location on the vehicle: Right
• Category: Hinges, Latches & Additional Bonnet Components

Purpose and function in the vehicle

The hood actuator in the BMW F46 is part of the active pedestrian protection system, working in conjunction with the hood hinges and mounts. On the right side, it is responsible for the dynamic, controlled lifting of the hood in a fraction of a second to reduce the impact forces on a pedestrian's body during a collision.

This element is mounted at a specific structural point of the body and connected to the hood and the safety system control unit. This ensures the correct operating geometry of the hood is maintained, and the system's reaction remains repeatable and consistent with the manufacturer's specifications.

Construction and integration with the hood system

The BMW F46 hood actuator has been designed as an integral component of the right-side hood mounting assembly. Its design enables:

• stable connection with the body's load-bearing elements,
• cooperation with hood hinges and locks,
• precise activation in a specific direction and range of motion.

Thanks to the factory geometry and fitment for the specific model, installation takes place at the manufacturer-designated mounting points, which facilitates maintaining the correct hood line and proper closing after repair.

Benefits of using an original hood actuator

Using an original hood actuator in the BMW F46 provides a range of practical service and operational benefits:

• Compatibility with the factory safety system – the component works with the sensors and controllers intended for this model.
• Proper operating characteristics – the appropriate force and direction of movement are maintained during activation.
• Reduced need for modifications – no need to adapt mounts or interfere with the hood structure.
• Consistency with other components from the hood hinges and locks group – easier diagnostics and service.

Using an OEM component allows for an economical, yet technically correct restoration of the pedestrian protection system after a collision, while maintaining a high level of passive safety.

Vehicle placement and installation aspects

The hood actuator is intended for installation on the right side of the vehicle, in accordance with BMW factory documentation. Correct placement is crucial for:

• proper cooperation with the right hood hinge,
• the correct direction of hood lift upon activation,
• maintaining the symmetry of the entire pedestrian protection system's operation.

Installation by a specialized service center using appropriate safety procedures is recommended due to the pyrotechnic nature of the component and its connection to the vehicle's safety systems.

Use of pre-owned components in repairs and functional upgrades

In the case of post-accident repairs or upgrades to the pedestrian protection system in a BMW F46, choosing a pre-owned hood actuator allows for the restoration of full system functionality at reasonable costs. For those who consciously use pre-owned OEM components in repair projects or functional safety upgrades, additional information contained in the article may be valuable: The best used parts for tuning your car.

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