Model Compatibility: Fits using part numbers 9812155680 and 11667586424 as listed in the title. Function: Replacement vacuum pump designed to restore vacuum functionality when installed in compatible systems. Part Identification: Identified solely by the numeric identifiers 9812155680 and 11667586424 as provided in the title. Installation Note: Installs in the same location and orientation as the vacuum pump bearing part numbers 9812155680 and 11667586424. Usage Scope: Intended only as a functional replacement for vacuum pump applications where part numbers 9812155680 or 11667586424 are specified., Manufacturer: HJWNydmvx