After an airbag deployment, which components may need to be replaced according to technicians?

After an airbag deployment, multiple components generally require replacement to ensure the functionality and safety of the vehicle. The airbag module is the most obvious component that needs to be replaced, as it has been deployed. However, the clockspring and crash sensors also play critical roles in the airbag system's operation.

The clockspring is essential because it maintains the electrical connections between the steering wheel and the vehicle's electrical system while allowing for steering wheel movement. If the clock spring is damaged during deployment or if it has been used during a crash, it can affect the new airbag's deployment or other steering wheel-related features, such as the horn or steering controls.

Crash sensors, which detect collision events and trigger airbag deployment, also need to be assessed and potentially replaced. If a crash sensor is damaged or malfunctioning after a deployment, it could fail to deploy the airbags in future collisions, posing a significant safety risk.

Thus, to restore the airbag system to its original operational state and to maintain overall vehicle safety, the airbag module, clockspring, and crash sensors should all be replaced after deployment. This comprehensive replacement is crucial for ensuring that the airbag system functions correctly in any future accidents.