There are 97 car parts that start with the letter F. From Facing to Fuse Box. Car parts refer to the various components that make up a vehicle, each playing a crucial role in its overall operation and performance. These parts can range from essential functional components like engines and transmissions, to auxiliary parts such as belts and hoses. The proper maintenance and timely replacement of car parts are vital for ensuring vehicle safety, efficiency, and longevity. With advancements in technology, many car parts now include electronic components, enhancing their functionality and enabling features such as automated driving systems and improved infotainment options.

An interesting fact about car parts is that many vehicles contain around 30,000 different parts, and the automotive industry is continuously evolving with new materials and technologies. For instance, lightweight composites are increasingly being used to improve fuel efficiency, while high-strength steel remains a staple for structural components due to its durability.

Here’s what each of the columns in the table means:

Function: A brief description of what the car part does within the vehicle system.

Maintenance Interval (months): The recommended time period after which the part should be inspected or replaced, measured in months.

Replacement Cost (USD): An estimate of the average monetary cost incurred when replacing the part, expressed in U.S. dollars.

Description: A detailed explanation of the car part, including its significance, materials, and placement in the car’s architecture.

Car parts That Start With F

Car parts function maintenance interval (months) replacement cost (USD)
Facing Provides a smooth surface for other components to interface with, such as gears, pulleys, and bearings. 12 $25-$100
Fairing Aerodynamic body component that reduces wind resistance and improves fuel efficiency 12 250
Fan Belt Transfers rotational power from the engine’s crankshaft to the water pump and alternator, ensuring proper cooling and electrical charging. 12 20-50
Fan Clutch Engages and disengages the cooling fan based on engine temperature 24 50-150
Fan Clutch Bearing Allows the fan clutch to spin freely 24 20-100
Fan Mounting Bracket Securely holds the engine cooling fan in place 24 20
Fan Shroud Directs airflow through the radiator for efficient cooling 36 20-100
Fan Spacer Adjusts the distance between the fan and radiator 12 10
Fanbelt Drives engine accessories like the alternator, water pump, and air conditioning compressor 6 25
Fanfold Seal Provides a flexible, airtight seal around the fan 12 15
Fascia Decorative panel that covers the front of the vehicle 60 100-500
Fastener Secures components in place, such as bolts, screws, and rivets. N/A $0.10-$5
Faulty Headlight Switch Allows the driver to control the headlights 12 20-50
Feather Key Prevents rotational movement between two components, such as a shaft and pulley. 24 $5-$15
Feather Pin Secures the camshaft sprocket to the camshaft 36 5-20
Feather Spring Provides a soft, smooth ride by absorbing minor impacts 72 10-50
Feather Union A type of flexible coupling that allows for misalignment between two shafts, used in driveline components. 12 50-150
Feeler Gauge Used to measure the clearance between engine components, such as valve and piston clearance, to ensure proper operation. 24 10-25
Fender Protective cover over the wheel well that prevents dirt, debris, and water from being thrown up 12 150
Fender Flare Extends the wheel well to accommodate larger tires and provide protection from road debris. N/A $50-$300
Fender Liner Protects the engine compartment from debris and water 36 20-100
Fender Nut Secures the fender to the vehicle’s body 12 5
Fender Trim Decorative trim piece that enhances the fender’s appearance 24 15
Fender Washer Distributes force and prevents damage to the mounting surface 6 2
Ferrite Bead Suppresses electromagnetic interference (EMI) in electrical circuits. N/A $0.10-$1
Ferrite Core A magnetic component used in electronic circuits to suppress electromagnetic interference (EMI) and radio frequency interference (RFI). N/A 5-20
Filler Neck Connects the fuel tank to the fuel fill opening 60 20-75
Final Drive The last set of gears in the vehicle’s drivetrain that transmits power from the differential to the wheels. 36 500-2000
Finger Guard Protects the user’s fingers from moving engine parts, preventing injury during maintenance. N/A 5-15
Finish Panel Covers and protects the vehicle’s underbody components 60 50-200
Firewall Separates the engine compartment from the passenger cabin Lifetime 100-500
Firewall Grommet Seals the firewall to prevent air and water leaks 60 5-20
Firing Order The sequence in which the spark plugs fire in a multi-cylinder engine. N/A N/A
Firing Sequence The order in which the spark plugs fire in an engine to ignite the air-fuel mixture. N/A N/A
Flange Bearing A type of bearing with a mounted flange that allows it to be securely attached to a surface or housing. 24 20-100
Flat Tire Repair Kit A set of tools and materials used to temporarily repair a punctured or damaged tire, allowing the vehicle to be driven to a service center. N/A 10-50
Flex Coupling Connects two shafts and allows for minor misalignment or angular displacement between them. 24 $50-$200
Flex Disc Allows for slight misalignment between the transmission and driveshaft 36 50-200
Flex Plate Connects the torque converter to the engine’s crankshaft, allowing for smooth power transmission in automatic transmissions. 60 100-300
Flexible Coupler Connects driveline components while allowing for movement 36 50
Flexible Coupling Connects the driveshaft to the transmission or differential 48 100-300
Flexible Fuel Sensor Detects the type of fuel in the tank 36 50-150
Flexible Hose Carries fluids or gases between components, allowing for movement and vibration. 12-24 $10-$100
Float Valve Controls the fuel level in the carburetor or fuel tank 24 10-50
Floating Caliper A brake caliper design that is able to slide on brackets, allowing the pads to self-adjust and evenly distribute brake pressure. 12 100-300
Fluid Conditioner Additives added to engine, transmission, or other fluids to improve their performance, lubrication, and lifespan. 12 10-30
Fluid Cooler Dissipates heat from a fluid, such as transmission or power steering fluid. 24 $50-$300
Fluid Coupling Transfers power from the engine to the transmission in a torque converter-equipped automatic transmission. 120 200-500
Fluid Level Sensor Monitors the level of a fluid, such as engine oil or transmission fluid, and provides a signal to the vehicle’s computer. 12 $20-$100
Fluid Reservoir A container that holds and dispenses various fluids, such as brake fluid, power steering fluid, or coolant, as needed. 12 20-100
Flywheel Rotates with the engine’s crankshaft to provide momentum and smooth out power delivery 24 300
Flywheel Bolt Secures the flywheel to the engine’s crankshaft, ensuring a secure connection for power transmission. 60 5-25
Flywheel Cover Protects the flywheel and clutch assembly 60 50-200
Flywheel Damper A mechanism that absorbs torsional vibrations in the engine’s rotating assembly, reducing noise, vibration, and wear. 48 100-300
Flywheel Ring Gear Provides the gear teeth for the starter motor to engage and crank the engine. 48 $100-$500
Fog Light Improves visibility in adverse weather conditions by providing supplemental illumination. N/A 20-100
Foot Brake Applies pressure to the brake pads or shoes to slow or stop the vehicle. 6 50-200
Foot Pedal Allows the driver to control various vehicle functions, such as accelerating, braking, and clutching. N/A $20-$150
Frame Rail The main structural members of the vehicle’s chassis that run longitudinally and support the body, engine, and other components. N/A 500-2000
Freeze Plug Seals the engine block to prevent coolant leaks. 36 5-20
Friction Clutch Transmits power from the engine to the transmission by engaging and disengaging the drivetrain. 24 100-500
Frost Plug Prevents engine block damage by allowing the expansion of frozen coolant. 60 5-20
Fuel Accelerator Pump Delivers extra fuel during acceleration 12 20-100
Fuel Additive Enhances the performance and efficiency of the fuel system, improving combustion and engine operation. 3 5-20
Fuel Canister Purge Valve Regulates the flow of fuel vapors from the fuel tank to the evaporative emission control system. 24 30-75
Fuel Cap Gasket Seals the fuel tank opening to prevent fuel leaks and evaporative emissions. 12 $5-$20
Fuel Catalyst Improves fuel combustion efficiency and reduces emissions. 12 20-100
Fuel Cutoff Solenoid Cuts off fuel supply to the engine when the ignition is turned off, preventing fuel leaks and engine flooding. N/A 20-50
Fuel Delivery Module Supplies fuel from the tank to the engine. 24 100-300
Fuel Diaphragm Moves fuel from the tank to the engine in mechanical fuel pumps. 24 $10-$50
Fuel Distributor Divides the fuel flow from the fuel pump to the individual fuel injectors. 24 $100-$500
Fuel Door Release Allows the fuel door to be opened from the driver’s seat 60 10-50
Fuel Filter Removes impurities from the fuel before it reaches the engine 12 15
Fuel Filter Bracket Mounts the fuel filter to the vehicle’s structure. N/A $5-$20
Fuel Gauge Sender Unit Measures the fuel level in the tank 60 20-100
Fuel Injection Pump Pressurizes and delivers fuel to the fuel injectors. 48 500-2000
Fuel Injector Sprays pressurized fuel directly into the engine’s cylinders 24 80
Fuel Line Transports fuel from the tank to the engine 24 25
Fuel Line Hose Transports fuel from the tank to the engine. 24 20-100
Fuel Pressure Regulator Maintains the correct fuel pressure for the fuel injection system. 24 50-150
Fuel Pump Draws fuel from the tank and pressurizes it for distribution to the engine 24 100
Fuel Pump Module Draws fuel from the tank and delivers it to the fuel rail or injection system. 36 100-300
Fuel Rail Distributes fuel from the fuel pump to the individual fuel injectors. 48 50-200
Fuel System Hoses Transports fuel, coolant, and other fluids throughout the vehicle. 24 10-50
Fuel Tank Stores the vehicle’s fuel supply 60 300
Fuel Tank Cap Seals the fuel tank opening to prevent fuel leakage and evaporation 12 10
Fuel Tank Sender Unit Measures the fuel level in the tank and sends a signal to the fuel gauge 24 75
Fuel Tank Strap Secures the fuel tank to the vehicle’s frame 60 30
Fuel Transfer Pump Moves fuel from the main tank to the engine’s fuel system 24 150
Fuel Vapor Canister Stores and filters fuel vapors from the fuel system 36 100
Fuel Vapor Hose Transports fuel vapors from the fuel system to the vapor canister 24 20
Fuel Vapor Lines Carry fuel vapors from the fuel system to the vapor canister 24 30
Fuel Voltage Regulator Controls the fuel pump’s voltage and current supply 24 50
Fuel Window Allows visual inspection of fuel level in the tank 12 25
Fuse Protects electrical circuits from overload and short circuits 12 1
Fuse Block Houses and protects the vehicle’s electrical fuses 60 50
Fuse Box Centralized location for the vehicle’s electrical fuses 60 75

Descriptions

Facing
A facing is a machined surface on a component that ensures proper alignment and smooth operation with mating parts.
Fairing
Streamlined exterior panel that covers and protects the front of a motorcycle or vehicle to reduce wind resistance and improve aerodynamics.
Fan Belt
A rubber or serpentine belt that connects the pulleys of various engine accessories, like the alternator and water pump, to the crankshaft.
Fan Clutch
A mechanism that controls the rotation of the cooling fan, engaging it when the engine needs cooling and disengaging it to improve fuel efficiency when cooling is not required.
Fan Clutch Bearing
A bearing that sits between the fan clutch and the water pump housing, enabling the fan to spin independently of the water pump.
Fan Mounting Bracket
The fan mounting bracket is a sturdy metal component that attaches the engine cooling fan to the vehicle’s engine or radiator. It ensures the fan remains properly aligned and secured, even under high-stress conditions.
Fan Shroud
A plastic or metal cover that surrounds the cooling fan, guiding the airflow from the fan through the radiator for optimal heat dissipation.
Fan Spacer
A fan spacer is a small, disc-shaped component that is installed between the engine cooling fan and the radiator. It allows for fine-tuning the distance between these two components, optimizing airflow and cooling performance.
Fanbelt
Flexible belt that transmits power from the engine’s crankshaft to various auxiliary components, ensuring their proper operation.
Fanfold Seal
A fanfold seal is a type of gasket used to create a seal between the fan housing and the engine block. It flexes to accommodate vibrations and temperature changes, preventing air leaks and ensuring efficient airflow.
Fascia
The exterior panel that covers the front of the vehicle, typically including the grille, headlights, and fog lights, providing a stylish and integrated appearance.
Fastener
Fasteners come in a variety of shapes and sizes to suit different applications and hold parts together safely and securely.
Faulty Headlight Switch
An electrical switch that is used to turn the headlights on and off, and may fail due to wear or damage, causing issues with the vehicle’s lighting system.
Feather Key
A feather key is a small, rectangular piece of metal that fits into a slot in a shaft and corresponding slot in a mating component to prevent relative rotation.
Feather Pin
A small, tapered metal pin that fits into a slot on the camshaft sprocket, preventing it from slipping on the camshaft.
Feather Spring
A small, lightweight spring that is part of the suspension system, helping to absorb minor shocks and vibrations for a more comfortable ride.
Feather Union
Compensates for slight misalignment between the engine, transmission, and driveshaft, reducing stress and wear on the components.
Feeler Gauge
A tool with a set of thin blades of varying thicknesses, used to precisely measure the gaps between engine parts like valve and ignition system components.
Fender
Body panel that covers the top of the wheel well, shielding the vehicle’s exterior from mud, rocks, and other road contaminants.
Fender Flare
Fender flares are bolt-on or clip-on components that widen the fender area to enhance the vehicle’s appearance and functionality.
Fender Liner
A plastic or metal shield installed behind the front fender, shielding the engine bay from road grime, water, and other contaminants.
Fender Nut
Fender nuts are specialized fasteners used to attach the vehicle’s fenders to the body. They are designed to withstand the stresses and vibrations encountered during normal driving, ensuring the fenders remain securely in place.
Fender Trim
Fender trim is a decorative, protective strip that is installed along the edge of the vehicle’s fenders. It can be made of metal, plastic, or rubber, and serves to protect the fender from minor scratches and dents while also adding a stylish, finished look to the vehicle’s exterior.
Fender Washer
A fender washer is a larger, thicker washer that is used in conjunction with a fastener, such as a bolt or screw, to distribute the clamping force over a larger area. This helps prevent damage to the mounting surface, such as the vehicle’s fender or body panel.
Ferrite Bead
A ferrite bead is a cylindrical or toroidal component placed around a wire or cable to absorb high-frequency noise, improving signal quality and reducing electrical interference.
Ferrite Core
Helps to filter and clean up electrical signals, preventing interference with the vehicle’s electronic systems.
Filler Neck
The tube that extends from the fuel tank to the fuel fill door, allowing fuel to be easily added to the vehicle.
Final Drive
Responsible for the final reduction in speed and increase in torque to the vehicle’s wheels, enabling efficient power delivery.
Finger Guard
A plastic or metal cover that shields the user’s fingers from accidentally coming into contact with rotating engine components like the fan or pulleys.
Finish Panel
Decorative panels installed on the underside of the vehicle to cover and protect the various mechanical components, improving the vehicle’s appearance and aerodynamics.
Firewall
A sturdy partition that isolates the engine and other components from the passenger compartment, providing a barrier to protect occupants in the event of a fire or collision.
Firewall Grommet
A rubber or plastic seal that fills the openings in the firewall, where wires, cables, and hoses pass through, to maintain a tight seal.
Firing Order
The firing order is critical for proper engine operation and balanced power delivery, and is determined by the engine’s design and construction.
Firing Sequence
Ensures the proper timing and coordination of the engine’s combustion process, contributing to efficient power output and smooth operation.
Flange Bearing
Provides smooth, low-friction rotation for components like drive shafts, pulleys, and wheels, while also facilitating easy installation and alignment.
Flat Tire Repair Kit
Enables the driver to quickly and safely fix a flat tire without the need for a full tire replacement, providing temporary mobility.
Flex Coupling
A flex coupling uses flexible elements, such as rubber or metal, to accommodate small amounts of shaft misalignment, vibration, and movement while transmitting torque between the two connected components.
Flex Disc
A flexible coupling that connects the transmission output shaft to the driveshaft, accommodating minor misalignment between the two components.
Flex Plate
A circular steel plate that flexes to absorb vibrations between the engine and automatic transmission, ensuring a seamless power delivery.
Flexible Coupler
A flexible coupler is a device that connects two rotating shafts, such as the propeller shaft and the differential, while allowing for a certain degree of misalignment or angular movement between them. This helps absorb vibrations and prevent damage to the drivetrain.
Flexible Coupling
A flexible joint that allows for slight misalignment between the driveshaft and the transmission or differential, reducing stress on the components and providing a smoother power transfer.
Flexible Fuel Sensor
A sensor that determines the blend of gasoline and ethanol in the fuel tank, allowing the engine’s computer to adjust the fuel delivery and ignition timing accordingly.
Flexible Hose
Flexible hoses are made of reinforced rubber or synthetic materials and are used to connect components that move relative to each other, such as the engine and chassis.
Float Valve
A small valve that floats on the surface of the fuel, opening and closing the fuel supply as the level changes to maintain a constant fuel level.
Floating Caliper
Provides consistent and even braking force, reducing uneven wear on the brake pads and discs, and improving overall braking performance.
Fluid Conditioner
Helps to clean, condition, and protect the vehicle’s fluid systems, extending the life of components and improving overall efficiency.
Fluid Cooler
A fluid cooler is a heat exchanger that uses either air or a secondary fluid to lower the temperature of the primary fluid, preventing overheating and ensuring proper component operation.
Fluid Coupling
A device that uses the fluid flow between an impeller and turbine to transmit power, providing a smooth connection between the engine and transmission.
Fluid Level Sensor
A fluid level sensor uses a float or electronic probe to detect the fluid level in a reservoir and sends this information to the vehicle’s electronic control unit (ECU) for monitoring and warning purposes.
Fluid Reservoir
Ensures a ready supply of the necessary fluids to maintain proper operation of the vehicle’s systems, and facilitates easy inspection and refilling.
Flywheel
Heavy, disk-shaped component attached to the engine’s crankshaft that stores kinetic energy, helping to stabilize engine operation and provide a more uniform power output.
Flywheel Bolt
The bolts that attach the flywheel to the end of the crankshaft, maintaining the precise alignment and connection between these critical engine components.
Flywheel Cover
A metal or plastic cover that encloses the flywheel and clutch components, shielding them from dirt, debris, and damage.
Flywheel Damper
Smoothens the power delivery from the engine to the transmission, improving drivability and prolonging the life of the drivetrain components.
Flywheel Ring Gear
The flywheel ring gear is a heavy, toothed metal ring that is attached to the flywheel, allowing the starter motor to rotate the engine for starting.
Fog Light
Additional forward-facing lights mounted low on the vehicle’s front end, designed to cut through fog, snow, or rain to enhance the driver’s visibility.
Foot Brake
The foot brake is the primary braking system operated by the driver’s foot, as opposed to the parking brake.
Foot Pedal
Foot pedals are the interface between the driver and the vehicle’s mechanical and electronic systems, providing control over the engine, transmission, and brakes.
Frame Rail
Provides the foundation for the vehicle’s overall structure, ensuring rigidity, strength, and the proper mounting of critical components.
Freeze Plug
Also known as a core plug, it is a small, removable plug that fills a hole in the engine block, typically made of metal or rubber.
Friction Clutch
The friction clutch uses the contact between two surfaces to transfer torque from the engine to the transmission when the driver depresses the clutch pedal.
Frost Plug
Similar to a freeze plug, but designed to temporarily release pressure in the cooling system when the coolant freezes.
Fuel Accelerator Pump
A mechanical or electronic pump that injects a burst of fuel into the carburetor or fuel injectors to enhance acceleration response.
Fuel Additive
A chemical compound added to the fuel tank to clean injectors, improve lubrication, or boost cetane/octane ratings, helping to optimize engine performance.
Fuel Canister Purge Valve
A solenoid-controlled valve that opens and closes to allow or restrict the passage of fuel vapors from the fuel tank, reducing emissions.
Fuel Cap Gasket
The fuel cap gasket is a rubber or plastic seal that fits between the fuel tank and the fuel cap, ensuring a tight, leak-proof seal when the cap is closed.
Fuel Catalyst
A fuel catalyst is a device installed in the fuel line that uses magnetic or chemical properties to enhance the fuel’s burning characteristics.
Fuel Cutoff Solenoid
An electrically-operated valve that stops the flow of fuel to the engine when the ignition is switched off, improving safety and preventing fuel waste.
Fuel Delivery Module
This module typically includes the fuel pump, fuel level sensor, and sometimes the fuel pressure regulator, all integrated into a single unit.
Fuel Diaphragm
The fuel diaphragm is a flexible membrane inside a mechanical fuel pump that expands and contracts, creating suction to draw fuel from the tank and pressure to push it to the engine.
Fuel Distributor
The fuel distributor is a component in some fuel injection systems that splits the high-pressure fuel from the pump and routes it to each of the engine’s fuel injectors.
Fuel Door Release
The mechanism, often a cable or electronic switch, that enables the driver to open the fuel door from inside the vehicle.
Fuel Filter
In-line filter that traps dirt, debris, and other contaminants in the fuel system, protecting sensitive engine components from damage.
Fuel Filter Bracket
The fuel filter bracket is a metal or plastic component that securely holds the fuel filter in place, ensuring the filter remains properly aligned and connected to the fuel lines.
Fuel Gauge Sender Unit
The sensor mounted in the fuel tank that provides the fuel level information to the fuel gauge on the instrument panel.
Fuel Injection Pump
The fuel injection pump is responsible for drawing fuel from the tank and providing the high-pressure fuel required for modern fuel injection systems.
Fuel Injector
Electronically controlled valve that injects a precise amount of fuel into the engine’s intake system, improving combustion efficiency and performance.
Fuel Line
Flexible hose that carries gasoline or diesel fuel from the storage tank to the fuel system components, such as the fuel pump and fuel injectors.
Fuel Line Hose
Fuel line hoses are made of reinforced, flexible material to withstand the pressure and corrosive nature of gasoline or diesel fuel.
Fuel Pressure Regulator
The fuel pressure regulator controls the amount of fuel delivered to the injectors, ensuring optimal engine performance and efficiency.
Fuel Pump
Electric or mechanical device that pulls fuel from the storage tank and delivers it to the fuel injection system at the appropriate pressure and flow rate.
Fuel Pump Module
This integrated unit typically includes the fuel pump, fuel level sensor, and sometimes the fuel pressure regulator.
Fuel Rail
The fuel rail is a set of pipes or tubes that connects the fuel pump to each fuel injector, ensuring an even distribution of fuel to the engine.
Fuel System Hoses
These flexible hoses are used to connect various components in the fuel, cooling, and other systems, allowing for movement and vibration.
Fuel Tank
Sealed container that holds the gasoline or diesel fuel for the engine, typically made of steel or plastic and located in a protected area of the vehicle.
Fuel Tank Cap
Threaded cover that secures the opening of the fuel tank, keeping contaminants out and fuel vapors contained.
Fuel Tank Sender Unit
Electrical component installed in the fuel tank that uses a floating arm and variable resistor to detect the amount of fuel remaining and transmit this information to the vehicle’s instrument cluster.
Fuel Tank Strap
Metal band or strap that holds the fuel tank firmly in place, preventing it from shifting or becoming dislodged during normal driving conditions.
Fuel Transfer Pump
Auxiliary electric or mechanical pump that transports fuel from a secondary or auxiliary tank to the primary fuel system, ensuring a continuous supply of fuel to the engine.
Fuel Vapor Canister
Charcoal-filled canister that collects and temporarily holds fuel vapors that would otherwise be released into the atmosphere, helping to reduce emissions.
Fuel Vapor Hose
Flexible tubing that carries evaporated fuel from the fuel tank, carburetor, or other system components to the fuel vapor canister for storage and filtration.
Fuel Vapor Lines
Network of hoses and tubing that transport fuel vapors from various parts of the fuel system to the charcoal-filled vapor canister for storage and filtration.
Fuel Voltage Regulator
Electronic device that maintains a consistent voltage and current to the fuel pump, ensuring optimal fuel delivery and preventing damage to the pump from fluctuations in the electrical system.
Fuel Window
Transparent panel or gauge installed in the fuel tank or fuel line that provides a visual indication of the remaining fuel level, helping to avoid running the vehicle out of fuel.
Fuse
Small, replaceable device that interrupts a circuit when the current exceeds a safe level, preventing damage to the wiring and connected components.
Fuse Block
Central panel or box that organizes and distributes the various fuses that protect the different electrical circuits in the vehicle, making them easily accessible for inspection and replacement.
Fuse Box
Enclosed compartment that contains the individual fuses that protect the different electrical systems and components in the vehicle, typically located in the engine bay or interior.

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