Ford Focus Mk3 Steering Wheel Driver’s Side Air Module Unit EM51-R042B85-BA

Description

Visual condition of the part

The product shows signs of use visible in the photos.

Ford Focus Mk3 Steering Wheel Driver’s Side Air Module Unit is an original safety system component designed for installation in the factory steering wheel of this model. By adhering to the manufacturer’s specifications, it ensures proper compatibility with the vehicle’s electronics and the airbag control unit, which is crucial for the correct operation of the SRS system. This is an ideal solution for users who want to restore full functionality and consistency to their Ford’s safety system after accident repairs or a steering wheel replacement.

Specifications and technical data

• SKU: EM51-R042B85-BA1
• Mark: Ford
• Condition: Used
• OEM Part Number: EM51-R042B85-BA
• Substitutable numbers: EM51-R042B85-BA, EM51R042B85BA, EM51-R042B85-BA32HE, EM51R042B85BA32HE
• Part type: Steering Wheel
• Category: Steering Wheels & Horn Buttons

Purpose and function in the steering system

The presented airbag module is a component of the Steering wheels and horn buttons category, responsible for protecting the driver in the event of a frontal or oblique collision. It works in conjunction with crash sensors and the SRS control unit, and its task is to rapidly inflate the airbag and limit the forces acting on the driver’s torso and head.

The component is designed for driver-side installation in the Ford Focus Mk3 steering wheel, maintaining the factory mounting method and wiring harness connection. This allows for the restoration of the original steering system configuration without the need for any modifications to the installation.

Construction and integration with the steering wheel

The module is an integrated unit mounted centrally in the steering wheel rim, in the position designated by the vehicle manufacturer. The design is shaped to fit the original Ford Focus Mk3 steering wheel, which facilitates proper alignment of the components and maintains the interior’s aesthetics.

The module housing is prepared to work with the horn mechanism, ensuring that after correct installation, the horn function remains operational without additional modifications. The electrical connectors are adapted to the factory wiring harness, which promotes a stable connection and reduces the risk of installation errors.

Benefits of using an original module

Using an original Ford Focus Mk3 Steering Wheel Driver’s Side Air Module Unit allows you to:

• maintain compliance with the factory SRS safety system design,
• ensure proper cooperation with crash sensors and the airbag control unit,
• reduce the risk of diagnostic errors and warning lights appearing on the instrument cluster,
• achieve a proper fit to the steering wheel without the need for mechanical modifications.

For workshops and private users, this means more predictable installation and easier verification of the entire steering system’s functionality after repair.

Condition, verification, and practical application

The item is offered as a used airbag module, which allows for economical vehicle repair while maintaining the original manufacturer’s specifications. Before installation, it is recommended to perform a computer diagnostic of the SRS system and check the electrical installation to confirm proper communication with the control unit and the absence of additional faults in the vehicle.

The module is primarily intended for use after accident repairs, steering wheel replacement, or when restoring the completeness of the safety system in a Ford Focus Mk3. Proper installation should be performed by a person with experience in airbag systems, observing safety procedures regarding work with pyrotechnic elements.

More about the steering system and related components

For users who want to better understand how the entire steering system works, the interaction between the steering wheel, column, and safety modules, as well as typical symptoms of failure, the following guide will be helpful: Steering system and power steering – how it works and what breaks?. The article discusses, among other things, examples of using pre-owned steering components and practical diagnostic tips.

If you are planning a comprehensive repair or upgrade of the steering area in your Ford and need other components from the same group, such as steering wheel rims, button modules, or horn assemblies, check out the available parts in the Ford Steering wheels and horn buttons category.