Features Plugs into Trolley Bracket Assembly Fits: Track Trolley Power Cord ConnectionSee SERVICE TIP above Model(s) This Part Fits: LFT, LFT+, LFIIT, LFIIT-D, LFIII & LFIII-D Notes: SERVICE TIP: If you are replacing the original Trolley Bracket Assembly with RPI Part#PCA657, you must also replace the wire harness with RPI Part #PCW620. The connectors on the original assembly are obsolete and were replaced by a newstyle connector.