(While the motor is identical in size, the Flywheel has to be transplanted from the Oxford Rail. I feel the motor is underpowered for the loco, but certainly in my case better than the poorly Oxford Rail motor.).
Dapol 113102 B4 OO Gauge Main PCB Assembly
Dapol 113103 B4 OO Gauge Motion Set
Dapol 113090 B4 OO Gauge Gear Set (Pk8)
Dapol 113106 B4 OO Gauge Lamp Iron Set Front & Rear (11)
Dapol 113104 B4 OO Gauge Motion Bolts & Spacer Set
Dapol 113093 B4 OO Gauge Buffer (Pair)