Slide,Drawer LH SVCE (BI-30U/UG BI-36R,BI-36U/UG,
          BI-36RG,BI-36S,BI-42S,BI-42SD,BI-48S,
          BI-48SD,IC-27R)
BI-Series Prior to #4123687 Also Replace Right
          Slide 7013706
 IC-27R   Prior to #3168560 Also Replace Right
          Slide 7013706