1st series: Y101-Y150

6-567C prime mover (C/- Y135)

2nd series: Y151-Y175

6-645E prime mover (C/- Y164)

RVB Hurricane 3 chime airhorn (user-selectable)

Drive hold (Full Throttle feature)

Physical brake (Full Throttle feature)

Manual handbrake

Cab door

Brake graunch

Coupler crash, brake lines, coupler bar

Curve squeal

Sanders

Taildisc