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

Car doorDoors

Windows

Low voltage/auxiliary electrical system and electronics

Audio/video devices

Cameras

Low voltage electrical supply system

Gauge (instrument)Gauges and meters

Ignition systemIgnition system

Automotive lightingLighting and signaling system

SensorSensors

Starting system

Electrical switchElectrical switches

Wiring harnessWiring 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 seatCar 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 chassischassis

BrakeBraking system

Electrified powertrain components

Engine components and parts

Engine coolingEngine cooling system

Engine oil systems

Exhaust systemExhaust system

Fuel supply system

Suspension (vehicle)Suspension and steering systems

Transmission (mechanics)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

Bearing (mechanical)Bearings

• Grooved ball bearing

• Needle bearing

• Roller bearing

• Sleeve bearing

• Wheel bearing

HoseHose

• 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