There are 37 choices

• Air Bag
  • (under center console)
    • 996 model
      • Excluding turbo
        • GT3
        • Excluding GT3
      • turbo
    • 997 model
      • Convertible
      • Coupe
• Body Control (BCM)
  • (997 model)
    • front control unit
      • halogen headlamps
      • xenon (HID) headlamps (opt I601)
    • rear control unit
      • from VIN 995S7 00769
      • thru VIN 995S7 00768
• Communication
  • 996 model
    • (antenna control)
  • 997 model
    • antenna control
    • garage door opener
    • phone
    • steering wheel (multiplex network)
• Cooling Fan
  • (997 model)
    • (radiator)
• Cruise Control
  • (996 model)
    • (footwell above accelerator)
• Driver Side Assist
  • 996 model
    • navigation computer
    • park assist (below left hand front seat)
  • 997 model
    • (park assist, left hand front seat)
• Fuel Pump
  • (996 model)
    • (Carrera, AWD)
• Lamps
  • 996 model
    • Excluding turbo
      • xenon headlamp aim control
      • xenon headlamp control
    • turbo
      • (HID control)
  • 997 model
    • (xenon headlamp control, behind headlamps)
• Multiplex Network
  • (997 model)
    • (gateway)
• Roof
  • (996 model)
    • folding top control (mounted to roll bar mechanism)
    • roll bar control (on roll bar mechanism)
• Steering
  • (997 model)
• Suspension
  • (997 model)
    • TPMS
      • from VIN 760078
      • thru VIN 760077
    • electronic damper control (opt I475)
      • front
      • rear
• Theft-Locking
  • 996 model
    • (engine immobilizer)
  • 997 model
    • (theft)
• Transmission
  • (behind Passenger Side B pillar)
    • 996 model
      • Excluding turbo
      • turbo
    • 997 model