Lexmark LEX40X5413 LEXMARK C54X FUSER EXIT SENSOR ASSEMBLY. Compatable with these models: C540DE
C540N
C543DN
C544DN
C544DTN
C544DW
C544N
C546DTN
CS310DN
CS310N
CS410DN
CS410N
X543DN
X544DN
X544DTN
X544DW
X544N
X546DTN
X548DE
X548DTE
C540N
C543DN
C544DN
C544DTN
C544DW
C544N
C546DTN
CS310DN
CS310N
CS410DN
CS410N
X543DN
X544DN
X544DTN
X544DW
X544N
X546DTN
X548DE
X548DTE