Brand 
Continental
Engine Model 
IO-470-D18B
IO-470-D19B
IO-470-D21B
IO-470-D27B
IO-470-D30B
IO-470-D50B
IO-470-U
TCM FUEL PUMP 646212-9A14
TCM FUEL PUMP 646212-9A14
TCM FUEL PUMP 646212-9A14
TCM FUEL PUMP 646212-9A14
Footnotes 

This listing is for reference only.  For specific application information, or if there is any doubt about an application, refer to the aircraft equipment list or contact the engine manufacturer.

The application should be verified by type certificate data, as many engine models may use more than one P/N in different airframe installations.

Representative image only, actual item features may vary.