Air Pressure Transducer, Fuel Cut Off Switch & Vacuum Dump Valve
| Air Pressure Transducer & Fuel Cut Off Switch, Brooklands, Turbo R, Turbo RL & Turbo RT, chassis numbers 54616-66901
| Air Pressure Transducer & Fuel Cut Off Switch, Brooklands, Turbo R & Turbo RL, chassis numbers 54002-54613
| Air Pressure Transducer & Fuel Cut Off Switch, Brooklands, Turbo R & Turbo RL, chassis numbers 44002-46783