This is a list of auto parts, which are manufactured components of automobiles. This list reflects both fossil-fueled cars (using internal combustion engines) and electric vehicles; the list is not exhaustive. Many of these parts are also used on other motor vehicles such as trucks and buses.
Car body and main parts
Body components, including trim
Doors
Windows
Low voltage/auxiliary electrical system and electronics
Audio/video devices
Cameras
Low voltage electrical supply system
Gauges and meters
Ignition system
Lighting and signaling system
Sensors
Starting system
Electrical switches
Wiring harnesses
Miscellaneous
Interior Also referred to as the cab or cabin.
Floor components and parts Carpet and rubber and other floor material Center console (front and rear)
Other components Roll cage or exo cage Dashboard or dash panel
Car seat Armrest Bench seat Bucket seat Child safety seat Fastener Headrest Seat belt Seat bracket Seat cover Seat track Other seat components Back seat Front seat
Power-train and chassis
Braking system
Electrified powertrain components
Engine components and parts
Engine cooling system
Engine oil systems
Exhaust system
Fuel supply system
Suspension and steering systems
Transmission system
Miscellaneous auto parts
Air conditioning system (A/C) Automobile air conditioning A/C clutch A/C compressor A/C condenser filter A/C hose high pressure A/C relay A/C valve A/C expansion valve A/C low-pressure valve A/C Schroeder valve A/C inner plate A/C cooler A/C suction hose pipe A/C discharge hose pipe A/C gas receiver Cabin air filter (British English: pollen filter) Condenser Evaporator
Bearings Grooved ball bearing Needle bearing Roller bearing Sleeve bearing Wheel bearing
Hose Fuel vapour hose Reinforced hose (high-pressure hose) Non-reinforced hose Radiator hose
Other miscellaneous parts Adhesive tape and foil Air bag Bolt cap License plate bracket Cables Speedometer cable Cotter pin Dashboard Center console Glove compartment Drag link Dynamic seal Emblem/badge Fastener Gasket: flat, moulded, profiled Hood and trunk release cable Horn and trumpet horn Injection-molded parts Instrument cluster Label Mirror Phone mount Name plate Nut Flange nut Hex nut O-ring Paint Rivet Rubber (extruded and molded) Screw Shim Sun visor Washer
See also 42-volt electrical system Fuel economy in automobiles Spare parts management Electric car Wheel sizing
References
https://www.sae.org/papers/design-consideration-liquid-fuel-tank-system-low-fuel-filling-circuit-position-automotive-vehicle-2024-26-0380