A car or automobile is a road vehicle with an engine, four wheels, and seats that can carry a small number of people. Most definitions of cars say that they run primarily on roads, seat one to eight people, have four wheels, and mainly transport people instead of goods. We all know the car is a complex mechanism and many different parts of a car and systems work together to make them run. Assembly of these parts and other accessories makes a car a perfect working mechanism. Various car parts are manufactured very precisely for good performance and efficiency.
Some main parts of a car are the engine, wheels, transmission, suspension system, tires, and brakes. These parts are all essential for the proper functioning of the car and play a crucial role in its performance and safety. This article is a guide to knowing more about all auto parts, their names & functions in detail.
Car Parts Diagram
Car Parts Names & Systems
There are different parts of a car’s name, and each has various functions. Below are the necessary parts of a car listed with their detailed description.
- Engine
- Chassis
- Car Body
- Car Interior
- Air Conditioning System
- Lighting System
- Engine Cooling System
- Lubrication System
- Ignition System
- Electrical System
- Transmission System
- Steering System
- Suspension System
- Fuel Supply System
- Brakes System
- Clutch System
- Signaling System
- Exhaust System
- Seating System
- Battery
- Alternator
- Radiator
- Drive Shaft
- Differential
- Axle
- Wheel /Tire
- Fuel Tank
- Fuel gauge
- Temperature gauge
- Sensors
- Car trip meter
- Hood
Parts of a Car & their Functions
Engine
The engine is a power source that produces the power to run the car on the road. It uses air and fuel to generate power by combustion in the combustion chamber.
It consists of the 3 main parts; a heavy engine block, a casing that encloses all moving parts, and a detachable cylinder head.
In a gasoline engine, when the piston compresses the air and fuel mixture inside the combustion chamber, an explosion occurs, and the piston moves downward. This reciprocating motion repeatedly happens in the engine.
The reciprocating motion of the piston transmits through connecting the rod to the crankshaft and converts it into the rotary motion. Hence the car wheel rotates to run the car on the road.
Cam and follower system and electrical system play a prime role in opening and closing the inlet and outlet port of the engine at the accurate time through the valves to happen the combustion of fuel.
Inlet ports allow the air-fuel mixture to come into the combustion chamber, whereas the outlet port lets the exhaust gases drain out from the combustion chamber. The right timing of these valves decides the efficiency of the engine and its performance.
In between the engine and wheel, there is a transmission system present. It helps to change the car speed as per the requirement.
Also, the lubrication of each car engine part helps to increase the performance of the engine and its life.
Old automobiles have a rotary engine, or a Wankel engine, which has a circular construction. The function is the same, but their design is different.
Read More- Ultimate Guide-22 Car Engine Parts: Names, Functions & Diagram
Chassis
The chassis is the main support structure of all vehicles, which bears all load and stresses in static and dynamic conditions.
The functions of the chassis are to take the load of the car parts and give them mounting locations. The chassis helps to withstand the passenger load and stress due to bad road conditions, braking & acceleration of the car.
Automobile chassis is made of several high-strength materials welded and riveted together to give the final shape. It provides locations to mount all primary parts of a car, and rubber packing helps to avoid the formation of the engine or mechanical vibration.
The rubber packings help to dampen and absorb vibration and give a comfortable ride to the passenger.
Car Body
The car body is a structure of metal sheets, which provides accommodation to the passengers and protects them from sun, wind, dust particles, and more items.
The multiple sheets are drowned and punched at desired shape and size to form the car body. These sheets are welded and riveted on the chassis to give the desired shape.
In the market, multiple types of vehicles are available, which has different body shape. It also depends on the type of vehicle, manufacturer, and cost.
In modern cars, these sheets are too strong and protect the passengers during accidents. Aluminum and its alloys are the best choices for car body parts due to their high strength and low weight.
Read More- Ultimate Guide- 20 Key Car Body Parts: Names, Functions & Diagram
Car Interior
The car interior is the inside part of a car that makes the automobile more attractive and comfortable. It includes a dashboard, steering mechanism, door trims, seats, gearbox, lights, air conditioning ports, different controls, and more.
The shape of each car’s interior part help to give an attractive look, and its design and sizes offer comfort to the passengers. Each part has different functions and locations.
Read More- Ultimate Guide- 22 Car Interior Parts: Names, Functions & Diagram
Air Conditioning System
The function of the air conditioning system is to absorb the heat from the car inside and supply cool air. It is done by the refrigerant manipulation from a gas to a liquid or vice versa condition during the whole refrigeration process.
The primary part of the air conditioning system is a compressor, evaporator, condenser, expansion valve, and refrigerant.
The compressor compresses the vapor refrigerant that comes from the evaporator. It increases the temperature and pressure of the refrigerant.
From the compressor, the refrigerant passes to the condenser coil, where it ejects the heat and turns it into liquid form. But, the refrigerant has a high temperature when refrigerant passes through the expansion valve, its pressure and temperature decrease.
When this refrigerant passes through the evaporator, it begins soaking heat from the surroundings and produces the surrounding atmosphere chilly. Due to that, refrigerant starts boiling and turns into vapor.
So the same process repeats to get a chilly atmosphere inside the car cabin.
Read More- 5 Essential Air Conditioner Parts: Names, Functions, and Diagrams
Lighting System
The lighting and signaling devices are on the front and rear sides of the vehicle. Its function is to recognize the road, signs, and obstacles and illuminate the lane.
Headlights come with high rays and low beams primarily for recognition purposes. The signaling lights indicate the direction of the turn, whereas the rear red lights indicate the danger or stop indication for other vehicles.
Car interior lighting increases the look of the car. It exists in the speedometer, fuel indicator, dashboard, music player, primary interior light, below the seat, and more.
Engine Cooling System
When fuel combustion happens in the combustion chamber, a lot of heat develops. This heat directly affects the engine parts hence the temperature of these parts increases.
It causes a decreasing the life of the component and engine efficiency. If we have a proper cooling system for the engine, then we can cool down the temperature of engine parts to increase the performance and efficiency of the engine.
A cooling system in a car prevents the engine from overheating and overcooling. In both conditions, there are chances of decreasing engine efficiency.
Lubrication System
In the automobile engine, multiple moving parts experience lots of friction. Due to that, there are chances of wear out of these parts and failure.
To avoid it, a lubrication system is necessary for the car engines. The lubrication system supplies the oil to those parts and helps to reduce the friction between them.
Also, oil gives smooth movement to these parts. Eventually, it helps to increase efficiency and reduce power loss and the life of the engine parts.
Furthermore, oil acts as a sealing medium in the reciprocating motion of the piston in the cylinder. Lubrication film on the engine cylinder wall helps the piston ring in sealing. Due to that, leakage reduces, and compression of fuel occurs efficiently.
Ignition System
The function of the ignition system is to ignite the spark in the combustion chamber at the right time for the complete burning of the fuel. Complete burning of the fuel increases the machine’s performance and efficiency.
In the IC engine, the spark plug is responsible for the fuel ignition at power stroke. But in the CI engine, the spark plug is not present.
Air is compressed in the cylinder at power stroke, which increases the temperature of the air. At the right time, the fuel is injected through the fuel injector for the complete combustion of the fuel.
Electrical System
As we all know, many electrical and electronic components are present inside the car. The magneto, alternator, voltage regulator, and battery are the major components of the electrical system.
These components help to operate the ignition system, lighting, windshield cleaning mechanism, air conditioning system, and many others.
The breakdown of any electrical component can disturb the whole electrical and electronic equipment, which affects the car’s performance.
Transmission System
The function of the transmission system is to transfer the power from the engine to the car wheel. With the transmission system, we can vary the torque applied by the engine to the car wheel. It is done by altering the engine output and drive shaft gear ratio.
The transmission system is mounted on the front portion of the chassis and in line with the engine. There are different types of transmission systems available manual, semi-automatic and automatic.
As per the requirement, we can change the torque and speed of the car through the transmission system. It helps to increase fuel efficiency and gives good comfort.
Steering System
The function of the steering system is to turn the car in the desired direction. It is generally at the front wheels of the car.
The steering mechanism converts the rotation of the steering wheel into a swiveling movement of the car wheels in such a way that the steering-wheel rim turns a long way to move the car wheels a short path.
Hence the driver requires less force to turn the car. It guides your car in all road conditions and helps you to be on the right path.
There are different steering mechanisms available in cars. But modern cars use power steering due to their smooth and efficient steering mechanism.
Suspension System
The function of the suspension system is to absorb the shocks and vibrations due to the up and down motion of the car wheel when a car runs on an irregular road surface. It helps to give a comfortable ride to the passengers.
The suspension system has a linkage, upright, and springs assembled. It is available on four wheels of any automobile.
There are 3 types of suspension systems.
- Dependent
- Independent
- Semi-Independent
Dependent
It uses stiff linkages that connect two wheels of the same axle. When one wheel passes through the irregular surface, the other wheel spring is also affected, as both have the same axle. It helps to divide the shocks and vibrations.
A leaf spring is a suitable example of a dependent suspension system.
Independent
In an independent suspension system, each wheel has the freedom to move and has individual suspensions. When one wheel passes through the irregular surface, only the suspension system experiences shocks and vibrations.
Coil spring suspension is the best example of an independent suspension system. In a modern car, pushrod suspension system technology is more advanced. It gives much comfort to the passengers.
Semi-independent
It is a combination of dependent and independent suspension systems. The suspension of both wheels is independent, but one wheel’s position impacts the other wheel’s position.
The Twist beam is the best example of a semi-independent system.
Fuel Supply System
It is for supplying fuel at the correct timing into the engine. Its function is the same, but the mediums are different to deliver the fuel into the engine.
The petrol engine uses the carburetor to mix the petrol into the air and supply it to the engine as per requirement. The engine has an inlet port that opens and closes at the correct time to deliver the air-fuel mixture.
In the diesel engine, the fuel injector directly injects the fuel into the combustion chamber during the power stroke. Like a petrol engine, inlet ports drive the air into the combustion chamber and close as per their valve timing.
Brakes System
The function of the braking system is to slow down the automobile’s speed. When the vehicle is in motion, it is necessary to control its speed otherwise, there is a chance of an accident. So the speed is controlled by applying a brake.
There is a mechanical and hydraulic braking system available in the vehicles. The old automobile has a mechanical braking system, whereas the new car has a hydraulic braking system. The hydraulic braking system is more efficient than the mechanical braking system.
This system consists of one rotating and another stationary member. The static member applies pressure on the rotating member to reduce the vehicle speed by the principle of frictional resistance.
When we apply the brake, the force acts on the axle and wheel, and friction occurs between the tire and the road. It creates shocks and vibrations, which are absorbed by the shock absorbers and help to maintain contact with the wheel tire with the road.
The braking system parts are the brake pedal, wheel cylinder, brake drum, hydraulic master cylinder, brake packing plant, brake shoes, and linkages.
Clutch System
Its function is to detach the engine drive from the vehicle’s wheel drive. It helps to change the gear ratio to maintain the desired torque and speed of the automobile.
The Clutch system consists of a pressure plate and a friction plate. When our vehicle is in motion, friction and pressure plates are engaged with each other.
During changing the speed or torque, we apply the clutch, which causes us to separate the pressure plate from the friction plate. It disconnects the engine from the wheel drive, and we get time to change the gear ratio.
There are single-plate, multiple, and centrifugal clutch systems available. In the automatic transmission system vehicle, a centrifugal clutch system is used.
Signaling System
The signaling system consists mainly of sensors. It gives signals to various devices to operate. It also notifies us through mobile or calls.
- In accidental conditions, the sensor gives a signal to open the airbags.
- We indicate the vehicle through the keys to lock and unlock the car.
- If we forget the car, we get a message about its location.
- It sends the notices to our close once in the accidental conditions.
- Tracks our live location and directs us the proper way through GPS.
Exhaust System
The function of the exhaust system is to drain out the exhaust gases from the engine cylinder for the next suction stroke. Parts of the exhaust system are the exhaust manifold, catalytic converter, oxygen sensor, exhaust pipe, silencer, resonator, tailpipe, and gasket.
To drain these gases, exhaust ports open and close through exhaust valves. Next, these gases pass from each cylinder to the exhaust manifold and combine at the end of the manifold. Further, it went to the silencer through the catalytic converter.
The catalytic converter converts harmful gases into harmless gases, and the silencer and resonator reduce the noise coming from the car. Each of these parts is connected through the pipes.
Read More- 8 Essential Parts of Exhaust System: Names, Functions & Diagram
Seating System
It gives a comfortable seating position to the driver and passengers. With time there are so many advancements happening in the seat design.
Nowadays, recent cars have provision to adjust the seat as per our requirement. We can fold them, move up-down, front and back, change the angle of inclination, and remove them from the car.
These are designed by taking various previous data into account and new technology. Due to that, drivers don’t face any physical issues while driving. It helps to drive a car very comfortably and reduces the chances of accidents.
Battery
The battery is the power source for the electrical and electronic parts of the car. To start the car, we need to trigger the starter motor, which is the main operation done by the battery. It also helps to operate spark plugs, fuel injection systems, and various sensors.
SLI batteries are the most common type of battery for automobiles. It delivers more current for starting ignition, lighting & ignition. These are commonly lead-acid batteries.
Commonly all automobile batteries deliver power at 12v to 24v, and the power rating of all electrical and electronics are suitable for these two voltages only.
Alternator
It is a generator for automobiles. It is at the front portion of the car, near the engine, and connects with the crankshaft through the serpentine belt. The main parts of the alternator are the rotor, stator, regulator, rectifier, and pulley.
When a car is going on the road, it charges the battery and supplies the power to all electrical and electronic parts of the car.
When the engine starts, the alternator starts rotating through the serpentine belt. Pulley has a groove to fit the serpentine belt and is connected to the rotor.
When the rotor rotates inside the stator winding, it induces the electric current or EMF in the stator copper coils. Furthermore, the regulator regulates the constant voltage, and the rectifier converts the AC to DC during the charging process.
Read More- Guide on Serpentine Belt- Functions, Wear & Tear, Replacement Tips
Radiator
Radiators are heat exchangers which help to cool the engine. Not only in the car engine, but the radiator is also present in all sorts of engines to cool down the engine temperature.
In the automobile, coolant is circulated close to the engine through pipes to cool down its temperature. When the coolant passes through the surfaces of the engine, it cools the engine and becomes hot.
Once it comes into the radiator, it starts losing its heat and getting cool due to obtaining contact with the air. Fins of the radiator and pipe surfaces help to cool the coolant faster. A similar process repeats multiple times to cool the engine.
Automobile engines are either water-cooled or oil-cooled. Depending on the type and manufacturer, it varies.
Sensors
Sensors are electronic sensing devices that sense different aspects of the vehicle and send signals to the driver or ECU. As per the program in the ECU, it automatically controls the component moment.
It senses the engine temperature, coolant, oil pressure, vehicle speed, valve timing, O2 level in exhaust gases, and other data.
Drive Shaft
The driveshaft is the propeller shaft of the vehicle. It connects the gearbox to the differential and has a universal joint at the end to adjust the inclination.
It transfers the rotary motion and torque from the engine to the vehicle wheel. When a vehicle passes on uneven roads, the up and down movement of the rear axle and differential assembly causes the load on the driveshaft. To solve this problem, the drive shaft has the inclination and adjuster to adjust the length.
Designing and material selection of the propeller shaft is very important as it is subject to very high stresses and torsional forces.
The drive shaft parts are the U joint, tube, center bearing, midship shaft, end yoke, ship and tube yoke, and flanges.
Differential
The differential is the gear system that allows the two wheels on the same drive shaft to rotate at different speeds. It transmits the rotary motion that comes from the engine through the propeller shaft to the vehicle wheel.
Differential changes in the direction of the rotation like propeller motion perpendicular to the differential orientation through the gear arrangements.
It is available in most rear-wheel-drive vehicles. Its maintenance cost is less.
Axle
The axle is the shaft that helps to rotate the car wheels and support the automobile weight. The axle has a mounting point on which the bearing or bushing mounts to revolve the wheel. This bearing or bushing is the central part of the wheel.
The rear axle, front axle, and stub axle are the type of axles. The rear axle transfers the rotating motion from the engine to the wheel. The front axle helps to assist the steering mechanism. The stub axle connects the car’s front wheel, and the kingpin connects it with the front axle.
Wheel
The wheel is only one rotating member, which causes the vehicle to get in contact with the road to run the car. The parts of a car wheel are the rim, tire, spokes, valve, stem, beads, center bore, and hub.
Read More- Discover 18 Key Parts of Car Wheel: Names, Functions & Diagram
Tire
The tire is made of rubber, and steel wires inside it increase its strength. It mounts on the rim, which is of metal. It is necessary to fill the air in the tire to run the car.
Read More- Guide on 10 Essential Parts of a Tire: Names, Functions & Diagram
Fuel Tank
It is available in the middle or on the rear bottom side of the vehicle. It is easy to access because it is necessary to remove the fuel pump for maintenance.
The fuel tank has a leakproof opening to avoid contact with fuel and the atmosphere. In the car, this opening is protected by the rectangular flap or metal plate, which needs to open first while filling the fuel.
Fuel Gauge
A fuel gauge is a fuel level sensing device that displays how much fuel is current inside the fuel tank. It has an indicator outside the tank and a sensing mechanism inside.
When the sensing mechanism senses the fuel, it automatically sends the signal about the fuel level to the indicator, and we get the data on the screen.
Temperature Gauge
Its function is to measure the temperature of the engine coolant. We have an indicator on the dashboard to indicate the coolant state, which is cold, regular, or overheated.
When the engine starts running, coolant flows to cool down the engine. But if the temperature gauge gives the data of overheating of the coolant, then it might be a sign of some technical problem or any equipment damage.
CarTtrip Meter
It shows the distance traveled by car during the trip. We can set this trip meter before starting the travel. So we can easily find the distance we traveled.
Pushing the button on the car trip meter, we can find the current travel distance, and forcing one more time gives you the present overall travel distance.
In old cars, it was a mechanical trip meter available. But in the modern car, it is digital. It helps to calculate the mileage of the car. It gives you accurate data on the efficiency of the car.
Hood
The car hood is the metallic sheet that covers the front top portion of the car. It is also known as a bonnet in some countries.
It helps to protect the engine, air conditioning unit, radiator, battery, alternator, and more from dust, sun rays, wind, stones, rain, and more. Its design varies as per the car type and manufacturer.
With the concealed latch, we can open and hold the hood. Aluminum and its alloys are the first choice of material for hoods.
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All Auto Parts
Car Body
- Panels
- Front Side
- Rear Side
- Bonnet/hood
- Car cover
- Support stick
- Hinges and springs
- Bumper
- Unexposed bumper
- Exposed bumper
Exposed bumper divides into-
- Front Bumper
- Rear Bumper
- Cowl screen
- Decklid
- Fender (wing or mudguard)
- fascia
- Grille (also called grill)
- Pillar and hard trim
- Side Pillars
- Door Pillars
- Windshield Pillar
- Rear Quarter Pillar
- Quarter panel
- Radiator core support
- Rocker
- Roof rack
- Spoiler
- Front spoiler (air dam)
- Rear spoiler (wing)
- Rims
- Hubcap
- Tire/Tyre
- Trim Package
- Trunk/boot/hatch
- Trunk/boot latch
- Valance
- Welded assembly
- Car Door
- Door Panel
- Molding
- Pillar
- Door Hinges
- Anti-intrusion bar
- Outer door handle
- Inner door handle
- Door Locks and Latches
- Door Carrier
- Door Switch
- Door water-shield
- Central-locking
- Door Seals and Weatherstripping
- Car Door Speakers
- Fuel tank (or fuel filler) door
- Window
- Window Switch
- Power Window Motor
- Glass
- Sunroof
- Sunroof motor
- Sunroof Rail
- Sunroof Glass
- Window Motor
- Window regulator
- Windshield (or windscreen)
- Windshield washer(or windscreen wiper) motor
Engine Oil System
- Oil filter
- Oil gasket
- Oil pan
- Oil pipe
- Oil pump
- Oil strainer
- Oil suction filter
Suspension & Steering
- Axle
- Ball joint
- Beam axle
- Camber’s arm
- Control arm
- Idler’s arm
- Kingpin
- Lateral link
- Panhard rod
- Pitman’s arm
- Power steering assembly and component
- Rack end
- Shock absorber
- Spindle
- Spring
- Air spring
- Coil spring
- Leaf and parabolic leaf spring
- Rubber spring
- Spiral spring
- Stabilizer bars and link
- Steering arm
- Steering box
- Steering pump
- Steering column assembly
- Steering rack
- Steering shaft
- Steering wheel (driving wheel)
- Strut
- Stub axle
- Suspension link and bolt
- Tie Rod End
- Trailing arm
Electrified Powertrain
- Electric motor
- Induction motor
- Synchronous motor
- High voltage battery pack
- Battery management system
- Nickel–metal hydride battery
- Lithium-ion battery
- Fuel cell
- Hydrogen tank
- DC-DC converter
- Inverter
- Charge port
- SAE J1772 (Type 1 connector)
- Type 2 connector
- CHAdeMO
- CCS
- Thermal management system
- Radiator
- Fan
- Glycol
- Charger
Car Interior
- Steering wheel
- Horn
- Indicator Lever
- Ignition
- Speedometer
- Car Seat
- Bench seat
- Bucket seat
- Children and baby car seat
- Backseat
- Front seat
- Arm Rest
- Headrest
- Seat Back
- Seat bracket
- Seat cover
- Seat track
- Car seat shell
- Five-point harnesses and harness slots
- UAS connectors
- Tether strap
- Locking clip
- Fastener
- Recliners
- Cushion
- Seat belt
- Shoulder guide loop,
- Webbing
- Non-locking retractor
- Automatic locking retractor
- Emergency locking retractor
- Vehicle-sensitive retractors
- Webbing sensitive retractors
- Buckle
- Buckle release
- Tongue (latch plate)
- Selvage
- Dashboard
- Storage compartment
- Dashboard Silencer
- Gear Lever with Arrangement
- Floor Carpet
- Car Lighting
- Car back mirror
- Hand Brake
- Clutch Pedal
- Brake Pedal
- Accelerator
- Air Bags
- Power Window Control
- Air Vent and Ventilation Control
- Tibia Pad
- Headliner
- Door Trim
- Door Weather Strip
- Scuff Plate Ornament
- Injection Moulded Baffle
- Assist Grip
- Sun Visor
- Seat Fabric
- Cup or Glass Holder
- Vehicle audio
- Emergency flashers
- Carpet and rubber and other floor material
- Center console (front and rear)
- Trap (secret compartment)
- Roll cage or Exo cage
- Dash Panels
- Airbags
Exhaust System
- Catalytic converter
- Exhaust clamp and bracket
- Exhaust flange gasket
- Exhaust gasket
- Exhaust manifold
- Exhaust manifold gasket
- Exhaust pipe
- Heat shield
- Heat sleeving and tape
- Resonator
- Muffler (Silencer)
- Spacer ring
Transmission System
- Adjustable pedal
- Axle shaft
- Bell housing
- Universal joint
- Other belts
- Carrier assembly
- Chain wheel and sprocket
- Clutch assembly
- Clutch cable
- Clutch disk
- Clutch fan
- Clutch fork
- Clutch hose
- Clutch lever
- Clutch lining
- Clutch pedal
- Clutch pressure plate
- Clutch shoe
- Clutch spring
- Differential
- Differential case
- o Pinion bearing
- o Differential clutch
- o Spider gears
- o Differential casing
- Differential flange
- Differential gear
- Differential seal
- Flywheel
- Flywheel ring gear
- Flywheel clutch
- Gear
- Gear
- Gear coupling
- Gear pump
- Gear ring
- Gear stick (gear-stick, gear lever, selection lever, shift stick, gear shifter)
- Gearbox
- Idler gear
- Knuckle
- Master cylinder
- Output shaft
- Pinion
- Planetary gear set
- Prop shaft (drive shaft, propeller shaft)
- Shift cable
- Shift fork
- Shift knob
- Shift lever
- Slave cylinder
- Speed reducer
- Speedometer gear
- Steering gear
- Torque converter
- Trans-axle housing
- Transfer case
- Transmission gear
- Transmission pan
- Transmission seal and bonded piston
- Transmission spring
- Transmission yoke
- Universal joint (UJ, card-an joint)
Car Engine
- Diesel engine, petrol engine (gasoline engine)
- Accessory belt
- Air duct
- Air intake housing
- Air intake manifold
- Camshaft
- Camshaft bearing
- Camshaft fastener
- Camshaft follower
- Camshaft locking plate
- Camshaft pushrod
- Camshaft spacer ring
- Camshaft phase variation
- Connecting Rod
- Connecting rod bearing
- Connecting rod bolt
- Connecting rod washer
- Crankcase
- Crank pulley
- Crankshaft
- Crankshaft oil seal (or rear main seal)
- Cylinder head
- Cylinder head cover
- Other cylinder head cover parts
- Cylinder head gasket
- Distributor
- Distributor cap
- Drive belt
- Engine block
- Engine cradle
- Engine shake damper and vibration absorber
- Engine valve
- Fan belt
- Gudgeon pin (wrist pin)
- Harmonic balancer
- Heater
- Mounting
- Piston
- Piston pin and crank pin
- Piston pin bush
- Piston ring and circlip
- Poppet valve
- Positive crankcase ventilation valve (PCV valve)
- Pulley part
- Rocker’s arm
- Rocker cover
- Starter motor
- Starter pinion
- Starter ring
- Turbocharger and supercharger
- Tappet
- Timing belt
- Timing tape
- Valve cover
- Valve housing
- Valve spring
- Valve stem seal
- Water pump pulley
Engine Cooling System
- Air blower
- Coolant hose (clamp)
- Cooling fan
- Fan blade
- Fan belt
- Fan clutch
- Radiator
- Radiator bolt
- Radiator (fan) shroud
- Radiator gasket
- Radiator pressure cap
- Overflow tank
- Thermostat
- Water neck
- Water neck o-ring
- Water pipe
- Water pump
- Water pump gasket
- Water tank
Fuel Supply System
- Air filter
- Carburetor
- Choke cable
- Exhaust gas recirculation valve (EGR valve)
- Fuel cap or fuel filler cap
- Fuel cell
- Fuel cooler
- Fuel distributor
- Fuel filter
- Fuel filter seal
- Fuel Injector
- Fuel injector nozzle
- Fuel line
- Fuel pump
- Fuel pump gasket
- Fuel pressure regulator
- Fuel rail
- Fuel tank
- Fuel tank cover
- Fuel water separator
- Intake manifold
- Intake manifold gasket
- LPG (Liquefied petroleum gas) system assembly
- Throttle body
Braking System
- Anti-lock braking system (ABS)
- ABS steel pin
- FR Side Sensor
- FL Side Sensor
- RR Side Sensor
- RL Side Sensor
- ABS Motor Circuit
- Adjusting mechanism (adjuster star wheel)
- Anchor
- Bleed nipple
- Brake backing plate
- Brake backing pad
- Brake cooling duct
- Brake disc
- Brake Fluid
- Brake drum
- Brake lining
- Brake pad
- Brake pedal
- Brake piston
- Brake pump
- Brake roll
- Brake rotor
- Brake servo
- Brake shoe
- Brake lining
- Shoe web
- Brake warning light
- Calibrated friction brake
- Caliper
- Combination valve
- Dual circuit brake system
- Hold-down springs (retainer springs)
- Hose
- Brake booster hose
- Air brake nylon hose
- Brake duct hose
- Hydraulic booster unit
- Load-sensing valve
- Master cylinder
- Metering valve
- Other braking system parts
- Park brake lever/handle (hand brake)
- Pressure differential valve
- Proportioning valve
- Reservoir
- Shoe return spring
- Tyre
- Vacuum brake booster
- Wheel cylinder (slave cylinder)
- Wheel stud
A car or automobile is a road vehicle with an engine, four wheels, and seats that can carry a small number of people. Most definitions of cars say that they run primarily on roads, seat one to eight people, have four wheels, and mainly transport people instead of goods.
Engine
Chassis
Car Body
Car Interior
Air Conditioning System
Lighting System
Engine Cooling System
Lubrication System
Ignition System
Electrical System
Transmission System
Steering System
Suspension System
Fuel Supply System
Brakes System
Clutch System
Signaling System
Exhaust System
Seating System
Battery
Alternator
Radiator
Drive Shaft
Differential
Axle
Wheel /Tire
Fuel Tank
Fuel gauge
Temperature gauge
Sensors
Car trip meter
Hood
