The TOPRAN 304 636 spiral spring, also known as an airbag clock spring, is a critical component in your vehicle's safety system. It is specifically engineered to maintain electrical connections between the steering wheel's controls, such as the airbag, horn, and steering wheel buttons, and the vehicle's main wiring harness. This component is essential for the proper deployment of the airbag in the event of a collision. It allows for the rotation of the steering wheel while continuously providing a reliable electrical pathway. A malfunctioning spiral spring can lead to the deactivation of the airbag system, illuminated dashboard warning lights, and loss of functionality for steering wheel controls. Crafted with durable materials, the TOPRAN 304 636 is built to withstand the constant movement and stress associated with steering. Its precise design ensures a perfect fit and straightforward installation, making it a dependable choice for restoring the integrity of your vehicle's safety and convenience features.