Brand 
Continental
Engine Model 
IO-520-D1B
IO-520-D2B
IO-520-D3B
IO-520-D4B
IO-520-D7B
IO-520-D9B
IO-520-D19B
IO-520-D13B
IO-520-D14B
IO-520-D15B
IO-520-D18B
IO-520-D28B
TCM METERING VALVE 625219-2A21
TCM METERING VALVE 625219-2A21
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.