Chassis assembly below

The Bosch "Chassis assembly below" (P/N 8733956809) is an OEM replacement chassis sub‑assembly intended for use in Bosch HVAC service applications. Designed as a direct‑fit spare, it restores the lower structural framework and component mounting points to facilitate field repairs, maintain original panel and harness alignment, and streamline technician access during maintenance or part replacement. Search of Bosch North America sites found no public listing for this P/N; description is based on the part name and Bosch parts category.