See if this works with your machine
Baby Lock Foot Controller with cord to machine.
Part Number: BRO XC6651321
Alternate Part Numbers: XC6651121, XC6651221, Model N5V FC-313-81-LF, 141291-036, 234522001, J2, XA3931051, XA7290051, XC1154051, XC6621221, XC6651051, XC6651221, XD0496121, XD0496221, XC6653151, XC12200511, MODEL N
Guaranteed to fit because it is a part.