Can motor may be different than shown. Trolley runs in one direction only. An electric e unit may be installed by customer.

Mechanism for Corgi Birney Trolley
AC or DC Mechanism
Assembled Ready to Install

#551-50009 For Lionel Style Track - 3 rail $55.95
#551-50010 For O Scale 2 Rail Scale mechanism available $59.95

Easy to install.
Remove the headlight lens with a sharp knife or small screwdriver.
Remove screws under lens. Drop mechanism out. Slide body over new mechanism. Fasten with screws provided. Press in lens.

Power & Trailing Truck for Corgi PCC Trolley - Discontinued
#551-50007 For 3 Rail Lionel Style Track $60.00
#551-50008 For 2 Rail Scale Track $65.00

Photo of Corgi Body and Bowser mechanism ready to be installed