Find Parts by Function
Discover automotive components by performance characteristics and application
214 of 214 parts
ABS (antilock brakes)
System preventing wheel lockup during hard braking, maintaining steering control.
ABS module
Electronic control unit that prevents wheel lockup during hard braking by modulating brake pressure.
ABS sensors
Monitor wheel speeds to enable antilock braking system operation.
AC compressor
Pressurizes refrigerant gas, enabling heat transfer that cools cabin air.
Air filter & housing
Removes contaminants from incoming air before it enters the engine, protecting internal components from damage.
Airbag control module
Monitors crash sensors and deploys airbags in milliseconds during a collision.
Airbag modules
Inflatable cushions throughout cabin that deploy in crashes to protect occupants.
Airbags (front/side/curtain)
Multiple inflatable restraints throughout cabin protecting occupants in various collision types.
Alternator
Generates electricity while engine runs, charging battery and powering electrical systems.
Anti-roll/sway bars
Reduce body roll during cornering by connecting left and right suspension, improving handling stability.
Automatic gearbox
Automatically selects appropriate gears based on speed and load, using hydraulic or electronic control systems.
Axles
Shafts that connect differential to wheels, transmitting rotational power to drive the vehicle.
Badges
Manufacturer and model identification emblems, contributing to vehicle branding.
Ball joints
Flexible pivot points connecting control arms to steering knuckles, allowing steering and suspension movement.
Battery
Stores electrical energy to start engine and power systems when engine is off, acting as voltage stabilizer.
Battery terminals & cables
Heavy-duty connections that transmit high current between battery and vehicle electrical system.
Blow-off valve
Releases compressed air when the throttle closes suddenly, preventing compressor surge and protecting turbocharger.
Blower motor
Fan that circulates heated or cooled air through cabin ventilation system.
Body control module
Manages various body electrical functions including lighting, locks, and convenience features.
Bolts, nuts, screws, clips
Various fastening hardware holding vehicle components together with specific torque requirements.
Bonnet/hood
Hinged panel providing access to engine compartment while forming front body shape.
Brake booster
Uses engine vacuum to amplify brake pedal force, reducing effort needed for effective braking.
Brake discs/rotors
Rotating metal discs attached to wheels that brake pads clamp onto, dissipating kinetic energy as heat.
Brake drums
Cylindrical components in drum brake systems that shoes press against from the inside to create braking force.
Brake fluid
Hydraulic fluid transmitting brake pedal force to calipers, requiring specific boiling point characteristics.
Brake fluid reservoir & cap
Stores brake fluid for hydraulic system, allowing level checking and fluid replenishment.
Brake lights
Bright red lights that illuminate when brakes are applied, warning following drivers.
Brake lines & hoses
Transport brake fluid under pressure from master cylinder to wheel brakes, using rigid lines and flexible hoses.
Brake pads
Friction material that clamps against brake discs to slow the vehicle, designed for heat resistance and consistent performance.
Brake pedal
Driver-operated lever that activates the braking system, converting foot pressure into hydraulic force.
Brake shoes
Curved friction material in drum brakes that expands outward to contact drum and create stopping force.
Bushings
Rubber or polyurethane mounts that cushion suspension component connections, isolating vibration and noise.
CV boots
Rubber covers that protect CV joints from dirt and retain lubricating grease.
CV joints
Constant velocity joints that allow driveshafts to flex and articulate while maintaining smooth power transfer.
Cabin air filter
Removes dust, pollen, and pollutants from air entering cabin ventilation system.
Calipers
House brake pistons that squeeze pads against rotors, converting hydraulic pressure into friction.
Cam followers
Ride on camshaft lobes to actuate valves, reducing friction and wear in the valve train.
Camshaft(s)
Controls the opening and closing of valves through precisely shaped lobes, synchronized with crankshaft rotation.
Carpets
Floor coverings providing sound insulation and finished appearance.
Catalytic converter
Reduces harmful emissions by chemically converting pollutants into less harmful gases.
Clutch disc
Friction disc that connects engine to transmission in manual cars, allowing smooth engagement and disengagement of power.
Clutch fork
Actuates the clutch release bearing when the clutch pedal is pressed, disengaging the clutch.
Coil springs
Primary suspension springs that absorb impacts and support vehicle weight while allowing wheel movement.
Condenser
Radiator-like component that cools and condenses refrigerant gas into liquid.
Connecting rods
Links the pistons to the crankshaft, transferring force from combustion to create rotational motion.
Connectors & clips
Join wiring harness components, allowing serviceability while maintaining electrical connections.
Console
Central cabin structure housing storage, controls, and cup holders.
Control arms
Connect wheel hub to chassis, controlling wheel position and movement while allowing suspension travel.
Coolant hoses
Transport coolant between engine, radiator, and heater core, designed to withstand high temperatures and pressure.
Coolant/antifreeze
Liquid mixture circulating through cooling system, preventing freezing and corrosion while managing temperature.
Cooling fan(s)
Draw or push air through radiator when vehicle speed is insufficient for natural airflow cooling.
Crank/cam position sensors
Inform ECU of exact engine position for precise ignition and injection timing.
Crankshaft
Converts the up-and-down motion of pistons into rotational motion that drives the wheels. Critical for engine operation.
Crash sensors
Accelerometers detecting impacts to trigger airbag deployment and safety responses.
Cylinder head
Sits atop the engine block, containing valves, spark plugs, and combustion chambers where fuel ignites.
Differential
Allows wheels on the same axle to rotate at different speeds while cornering, dividing engine torque between them.
Differential mount
Secures differential to chassis while isolating vibration and managing drivetrain loads.
Dipstick & tube
Allows checking of engine oil level and condition, essential for proper engine maintenance.
Distributor
Routes high-voltage electricity from the coil to the correct spark plug in older ignition systems.
Door handles
External and internal mechanisms for opening doors, increasingly incorporating keyless entry.
Door mirrors
External mirrors providing side and rear visibility, often with adjustment and heating features.
Door panels
Trim covering door interiors, housing controls and speakers.
Doors
Hinged panels providing cabin access, incorporating safety structures, windows, and trim.
Driver/passenger seats
Adjustable seating providing comfort and support, increasingly featuring multiple adjustment motors and heating.
Driveshaft / prop shaft
Transfers rotational power from transmission to differential in rear or all-wheel drive vehicles.
Dual-clutch transmission (DCT)
Uses two separate clutches for odd and even gears, enabling extremely fast gear changes without interrupting power delivery.
ECU (engine control unit)
The engine's computer that manages fuel injection, ignition timing, and numerous other functions for optimal performance and emissions.
Engine block
The main structure of the engine that houses cylinders and other internal components. Provides the foundation for the entire engine assembly.
Engine control unit (ECU)
Primary computer managing engine functions including fuel injection, ignition timing, and emissions systems.
Engine oil
Lubricating fluid reducing friction between moving engine parts, also providing cooling and cleaning.
Evaporator
Inside cabin component where refrigerant evaporates, absorbing heat and cooling air.
Exhaust hangers & clamps
Flexible mounting system that supports exhaust while allowing movement and vibration isolation.
Exhaust manifold/header
Collects exhaust gases from cylinders and directs them into exhaust system.
Expansion tank
Reservoir that accommodates coolant expansion and contraction with temperature changes.
Expansion valve
Regulates refrigerant flow into evaporator, controlling cooling capacity.
Fan shroud
Directs fan airflow through radiator efficiently, preventing air recirculation.
Flywheel / Flexplate
Provides rotational inertia to smooth engine operation and serves as the mounting surface for the clutch or torque converter.
Fog lights
Low-mounted lights designed to improve visibility in fog, rain, or snow without causing glare.
Freeze plugs
Seal casting holes in the engine block and provide pressure relief if coolant freezes and expands.
Front/rear bumper
Protective structures designed to absorb low-speed impacts and house sensors, lights, and grilles.
Fuel
Combustible liquid (petrol, diesel, or alternative) providing energy for engine operation.
Fuel filter
Removes contaminants from fuel before it reaches injectors, protecting sensitive fuel system components.
Fuel gauge sender
Float-operated sensor in fuel tank that reports fuel level to dashboard gauge.
Fuel injectors
Spray precisely metered amounts of fuel into cylinders or intake ports, controlled by the engine ECU.
Fuel lines
Transport fuel from tank to engine, using pressure-resistant materials for safety and reliability.
Fuel pressure regulator
Maintains proper fuel pressure in the fuel system, ensuring consistent injector performance.
Fuel pump
Electric pump submerged in fuel tank that delivers pressurized fuel to injection system.
Fuel rail
Distributes fuel under high pressure to all fuel injectors, maintaining consistent fuel delivery.
Fuel tank
Stores fuel supply for engine, designed with safety features to prevent leaks in crashes.
Fuse box
Central distribution point for electrical circuits with protective fuses for each circuit.
Fuses & relays
Protective devices that prevent electrical overload and switches that control high-current circuits.
Gaskets & exhaust flanges
Seal exhaust system connections, preventing gas leaks and maintaining system integrity.
Gaskets & seals
Sealing components preventing fluid and gas leaks between mating surfaces throughout vehicle.
Gear selector/shift linkage
Mechanical or electronic connection between gear lever and transmission, translating driver input into gear changes.
Gear shifter
Lever or electronic interface for selecting transmission gears.
Grilles
Front openings allowing airflow to radiator while defining vehicle's visual identity.
Ground straps
Provide return path for electrical current to battery negative terminal.
HVAC controls
Dashboard interfaces for adjusting cabin temperature and air distribution.
HVAC controls
Dashboard interface allowing temperature, fan speed, and air distribution adjustment.
Half shafts
Drive axles in front-wheel or independent rear suspension vehicles, incorporating CV joints for articulation.
Head gasket
Seals the junction between cylinder head and engine block, preventing leaks of coolant, oil, and combustion gases.
Headlights
Primary forward lighting using halogen, xenon, or LED technology for night driving visibility.
Headrests
Adjustable head supports reducing whiplash injury risk in rear impacts.
Heater core
Small radiator inside cabin that uses hot coolant to provide heating for passengers.
Hub assemblies
Central mounting points for wheels, often integrating bearings and ABS sensors.
Idler arm
Supports steering linkage on passenger side in older steering systems, maintaining proper geometry.
Ignition coils
Transform battery voltage into the high voltage needed to create sparks at the spark plugs.
Indicator/turn lights
Amber flashing lights that signal intended direction changes to other road users.
Instrument cluster
Dashboard display showing speed, engine RPM, fuel level, and warning indicators.
Intake manifold
Distributes air or air-fuel mixture evenly to all cylinders, optimizing combustion efficiency.
Intake runners
Individual passages in the intake manifold that direct air to each cylinder, designed for optimal flow characteristics.
Intercooler
Cools compressed air from the turbocharger before it enters the engine, increasing air density for more power.
Interior dome lights
Cabin lighting for passenger convenience, typically activating when doors open.
Interior lights
Various cabin lighting including dome, map, and ambient lighting systems.
Knock sensor
Detects abnormal combustion (engine knock), allowing the ECU to adjust timing to prevent engine damage.
Leaf springs
Stacked steel plates that serve as springs, commonly used in trucks and older vehicles for durability and load capacity.
License plate lights
Illuminate rear number plate for legal visibility requirements and law enforcement identification.
Lifters/tappets
Transfer motion from the camshaft to the valves, maintaining proper valve clearance and timing.
Lock actuators
Electric motors that engage and release door locks, controlled by key fob or switches.
MAP/MAF sensors
Measure air pressure or mass flow for ECU to calculate proper fuel delivery.
Main bearings
Support the crankshaft within the engine block, allowing smooth rotation while handling enormous forces.
Manual gearbox
Allows driver to manually select gears to match engine speed with road speed, providing direct control over power delivery.
Mass air flow (MAF) sensor
Measures the mass of air entering the engine, allowing the ECU to calculate proper fuel delivery for optimal combustion.
Master cylinder
Converts mechanical pedal force into hydraulic pressure distributed to all brake calipers.
Mounting brackets
Secure suspension components to chassis, providing attachment points for various suspension parts.
Muffler
Primary noise reduction device that quiets exhaust gases through sound-absorbing chambers.
Oil cooler
Reduces engine oil temperature, particularly important in high-performance or heavily loaded engines.
Oil filter
Removes contaminants from engine oil, protecting components from wear and extending oil life.
Oil pan/sump
Reservoir at the bottom of the engine that collects and stores engine oil for circulation through the lubrication system.
Oil pump
Circulates engine oil throughout the lubrication system, ensuring all moving parts receive adequate lubrication.
Oxygen (O2) sensors
Monitor oxygen levels in exhaust gases, enabling the ECU to maintain optimal air-fuel ratio for efficiency and emissions.
Oxygen sensors (pre & post cat)
Monitor exhaust gas composition before and after catalytic converter for emissions control.
PCV valve
Recirculates crankcase gases back into the intake system, reducing emissions and preventing pressure buildup.
Paint Protection Film (PPF)
Paint protection film being applied Paint protection film (PPF, also called clear bra, clear film or clear paint film) is a thermoplastic urethane and often self-healing film applied to painted surfaces of a new or used car in order to protect the paint from stone chips, bug splatters, and minor abrasions. This film is also used on airplanes, RVs, cell phones, electronics, screens, motorcycles, and many other areas. Paint protection film is OEM approved by virtually all car manufacturers.
Parking brake components
Mechanical system that holds vehicle stationary when parked, typically acting on rear wheels.
Parking brake lever
Manual or electronic control engaging parking brake system.
Pedals
Floor-mounted controls for accelerator, brake, and clutch (in manual transmissions).
Piston rings
Seal the gap between pistons and cylinder walls, preventing combustion gases from escaping and controlling oil consumption.
Pistons
Move up and down within cylinders, compressing air-fuel mixture and transferring combustion force to the crankshaft.
Pitman arm
Converts rotary motion from steering box to linear motion in recirculating ball steering systems.
Power steering fluid
Hydraulic fluid enabling power-assisted steering, reducing effort needed to turn wheels.
Power steering pump
Provides hydraulic pressure to assist steering effort, making wheel turning easier for the driver.
Pressure plate
Clamps the clutch disc against the flywheel, transmitting engine torque to the transmission.
Radiator
Heat exchanger that dissipates engine heat into atmosphere via airflow and coolant circulation.
Radiator cap
Pressurizes cooling system to raise coolant boiling point while acting as pressure relief valve.
Rear window
Glass panel providing rearward visibility, often including defrost elements.
Rearview mirror
Interior mirror providing central rear visibility, may include auto-dimming features.
Receiver-drier / accumulator
Filters and stores refrigerant while removing moisture from AC system.
Release bearing/throw-out bearing
Pushes against pressure plate fingers to release clutch pressure when pedal is pressed.
Resonator
Secondary muffler that cancels specific exhaust sound frequencies for refined exhaust note.
Rocker arms
Pivot to transfer camshaft motion to valves, providing mechanical advantage in valve actuation.
Rod bearings
Enable connecting rods to rotate smoothly on the crankshaft while withstanding high loads and speeds.
Roof
Upper body panel providing weather protection and contributing to structural rigidity.
Roof lining
Fabric covering interior roof, providing finished appearance and sound insulation.
Rubber mounts
Flexible mounting components isolating vibration and noise from various vehicle systems.
Seals
Various rubber components preventing water, dust, and air leakage throughout body.
Seat belts & buckles
Restraint system securing occupants during collisions, featuring pretensioners and load limiters.
Seat tracks
Rails allowing fore-aft seat adjustment for different driver sizes.
Shift solenoids
Electronically controlled valves in automatic transmissions that direct hydraulic fluid to actuate gear changes.
Shock absorbers/dampers
Control spring oscillations after impacts, preventing bouncing and maintaining tire contact with road.
Side windows
Tempered glass panels in doors and body pillars for visibility and ventilation.
Spare wheel/jack kit
Emergency equipment for temporary tyre replacement, including spare tyre, jack, and tools.
Spark plugs
Create the electric spark that ignites the compressed air-fuel mixture in petrol engines, initiating combustion.
Speedometer/Tachometer
Gauges displaying vehicle speed and engine rotation speed for driver monitoring.
Stability control
Computerized system preventing loss of control by selectively braking wheels and reducing power.
Starter motor
Electric motor that cranks engine to begin combustion process, drawing high current from battery.
Steering column
Houses steering shaft connecting wheel to rack, often including collapse mechanism for safety.
Steering damper
Shock absorber for steering system that reduces wheel shimmy and kick-back, particularly in off-road vehicles.
Steering fluid reservoir
Stores hydraulic fluid for power steering system, often integrated with pump or mounted separately.
Steering knuckles
Hubs that mount wheels and connect to suspension and steering components, pivoting for steering.
Steering rack & pinion
Converts rotational steering wheel input into lateral wheel movement through a gear mechanism.
Steering wheel
Driver's primary control interface, increasingly housing controls for various vehicle functions.
Struts
Integrated suspension units combining shock absorber and spring mounting in a structural component.
Subframe
Secondary frame that supports suspension and drivetrain components, isolating them from main chassis.
Sun visors
Hinged panels blocking sun glare from windshield and side windows.
Supercharger
Mechanically driven compressor that forces more air into the engine, boosting power output.
Synchro rings
Match gear speeds in manual transmissions, enabling smooth gear engagement without grinding.
Tail lights
Red rear lights that make vehicle visible from behind, particularly important in low visibility.
Tailpipe
Final section of exhaust directing gases away from vehicle, often styled for appearance.
Temperature blend doors
Adjustable flaps that mix hot and cold air to achieve desired cabin temperature.
Temperature sensors
Monitor coolant, intake air, and other temperatures for proper engine management.
Tension/compression straps
Limit suspension travel in compression or extension, preventing damage from over-travel.
Thermostat
Valve that regulates coolant flow to maintain optimal engine operating temperature.
Throttle body
Controls the amount of air entering the engine based on accelerator pedal input, regulating engine power output.
Throttle position sensor
Monitors throttle valve position, informing the ECU of driver power demands for proper fuel and ignition control.
Thrust bearings
Control crankshaft end-to-end movement, maintaining proper positioning within the engine block.
Tie rods
Connect steering rack to steering knuckles, transmitting steering input to wheels and allowing adjustment of wheel alignment.
Timing belt / timing chain
Synchronizes crankshaft and camshaft rotation, ensuring valves open and close at the correct time relative to piston position.
Timing cover
Protects timing components from dirt and debris while containing engine oil in the timing area.
Timing gears/sprockets
Drive the timing belt or chain, maintaining precise synchronization between crankshaft and camshaft.
Torque converter
Fluid coupling in automatic transmissions that transfers engine power to transmission while allowing slippage at low speeds.
Touchscreen infotainment
Central display controlling entertainment, navigation, and vehicle settings.
Traction control
System preventing wheel spin during acceleration by reducing power or applying brakes.
Transmission control unit (TCU)
Computer that manages automatic transmission gear changes based on various sensor inputs.
Transmission fluid
Specialized lubricant and hydraulic medium for transmission operation, cooling, and protection.
Transmission mount
Isolates transmission vibration from chassis while securely positioning the transmission.
Trunk/tailgate
Rear access panel to cargo area, often incorporating lighting and latch mechanisms.
Turbocharger
Uses exhaust gases to spin a turbine that compresses intake air, significantly increasing engine power output.
Tyre pressure monitoring sensors (TPMS)
Sensors monitoring individual tyre pressures, alerting driver to under-inflation.
Tyres
Rubber components providing grip, cushioning, and vehicle support, crucial for safety and handling.
Valve springs
Return valves to their closed position after being opened by the camshaft, ensuring proper sealing of combustion chambers.
Valves (intake/exhaust)
Control the flow of air-fuel mixture into cylinders and exhaust gases out. Open and close in precise timing with engine operation.
Voltage regulator
Controls alternator output to maintain proper charging voltage, protecting electrical components.
Wastegate
Controls turbocharger boost pressure by diverting excess exhaust gases away from the turbine.
Water pump
Circulates coolant through engine block, cylinder head, and radiator to maintain proper temperature.
Weatherstrips
Rubber seals around doors and windows preventing water and air infiltration.
Wheel bearings
Precision bearings allowing wheels to rotate smoothly while supporting vehicle weight.
Wheel nuts/bolts
Fasteners securing wheels to hubs, requiring specific torque specifications.
Wheel speed sensors
Monitor individual wheel rotation speeds, providing data to ABS system to prevent lockup.
Wheels/rims
Metal structures mounting tyres and attaching to vehicle hubs, available in various sizes and styles.
Window regulators
Mechanisms that raise and lower door windows, either manual or electric.
Windshield
Laminated glass front window providing visibility while contributing to structural strength.
Wings/fenders
Body panels covering wheel arches, protecting from road debris and completing body shape.
Wiring harnesses
Organized bundles of wires connecting all electrical components throughout the vehicle.