1    Auxiliary Power Unit for Standby Battery Charging 
     (no need to run the engine/gearbox)

2    Auxiliary Power Unit Heavy Duty Air Conditioning 
      (no need to run the engine/gearbox)

3    Night Vision Commanders and Gunners Sights
      (Image Intensifier or Thermal and Laser Rangefinder)

4    Drivers Periscope DTDP
      (Drivers Thermal/Day Periscope) 

5    Brushless 200 Amp Generator

6    Modern Hull Electrical System 
      (Complete system in one integrated unit)

7    Automatic Fire Suppression Systems
      with Alarm and Fuel Cut Off 

8    Ballistic Fibre Explosion Suppressant Fuel Cell

9    Improved Engine Cooling

10  Diesel Engine

11  Gearbox Upgrade 

12  HDHD Drive Coupling

13  Main Gun