Appendix B: Typical Bus Components
Typical Components of Large Buses for the
Buy America Content Calculation
• Air compressor and pneumatic systems • Air conditioning compressor assemblies
• Air conditioning evaporator/condenser assemblies
• Aluminum extrusions
• Aluminum, steel, or fiberglass exterior panels and interior trim
• Designation sign assemblies
• Door control systems
• Drive shaft assemblies
• Driver's seat assemblies
• Engines
• Entrance and exit door assemblies
• Farebox
• Floor coverings
• Flooring
• Front and rear air brake assemblies
• Front and rear bumper assemblies
• Front and rear end cap assemblies
• Front axle assemblies
• Front suspension assemblies
• Generator/alternator and electrical systems
• Heating systems
• Interior lighting assemblies
• Passenger seats
• Radio
• Rear axle assemblies
• Rear suspension assemblies
• Specialty steel (structural steel tubing, etc.)
• Steering system assemblies
• Transmissions
• Wheelchair lifts and ramps
• Wheelchair securement and tie-down devices
• Window assemblies
Typical Components of Small Buses for the
Buy America Content Calculation
• Air conditioning compressor assemblies
• Air conditioning evaporator/condenser assemblies
• Aluminum extrusions
• Aluminum, steel, or fiberglass exterior panels and interior trim
• Designation sign assemblies
• Door control systems
• Drive shaft assemblies
• Driver's seat assemblies
• Engines
• Entrance and exit door assemblies
• Farebox
• Floor coverings
• Flooring
• Front and rear air brake assemblies
• Front and rear bumper assemblies
• Front and rear end cap assemblies
• Front axle assemblies
• Front suspension assemblies
• Generator/alternator and electrical systems
• Heating systems
• Interior lighting assemblies
• Passenger seats
• Pneumatic systems
• Radio
• Rear axle assemblies
• Rear suspension assemblies
• Specialty steel (structural steel tubing, etc.)
• Steering system assemblies
• Transmissions
• Wheelchair lifts and ramps
• Wheelchair securement and tie-down devices
• Window assemblies

