The Daihatsu Mira Bulkhead (also known as firewall or core support in some cases) is a major structural body component located between the engine bay and the cabin. It plays a critical role in supporting front-end parts such as the dashboard structure, steering components, and engine bay assemblies while also acting as a barrier for heat, noise, and vibrations coming from the engine.
Bulkheads are typically used in major repairs after accidents or for complete front-end replacements (often sold as part of a “nose cut” assembly). In vehicles like the Daihatsu Mira, this component helps maintain chassis rigidity and ensures proper alignment of surrounding parts.
These parts are usually available as imported genuine assemblies (cut from original vehicles) or aftermarket replacements depending on condition and requirement. Genuine bulkheads are preferred for better fitment and structural integrity, especially in collision repair work.
Overall, the bulkhead is not a small accessory but a key structural element of the vehicle, making it essential for safety, proper alignment, and long-term durability of the car.