There are many parts of a vehicle, and each one plays a vital role in its operation. It’s thanks to the performance of these components that you’re able to get from place to place. While you may understand these parts are important, you might not understand how they operate.
Link to Yuchung Power
Knowing how things work under the hood can help make you an educated consumer, which can come in handy when your vehicle needs repairs. Being able to have a purposeful conversation with an automotive technician means you’ll know exactly what they’re doing and why.
We’re not saying you must have a master technician’s knowledge! But we are here to help you identify the basic parts of a car and car functions to assist you with troubleshooting problems.
Continue reading to find out more about different car components.
There are many things to cover when it comes to different automotive components and what they do, but starting with the basics is key. Having a foundational knowledge of the major car part names and how they function in your vehicle will serve you well in the long run.
It makes sense to start with the most important part under the hood of a vehicle, which is the engine. Most modern vehicles are powered by internal combustion engines, which generate energy by igniting a mixture of air and fuel.
There are also electric motors, which store energy in rechargeable batteries. Vehicles with electric engines accelerate faster than those with fuel-powered engines. Whether your car has a traditional or electric engine, it can’t run without it!
The cylinder is the core of an internal combustion engine, where the fuel-air mixture is ignited. The number and arrangement of cylinders affect the engine’s performance and smoothness.
Pistons move up and down inside the cylinders. Their motion converts the pressure from combustion into rotational energy that powers the vehicle.
Connected to the pistons, the crankshaft turns their up-and-down motion into rotational motion, ultimately driving the wheels.
In a gasoline engine, spark plugs ignite the fuel-air mixture inside the cylinders. This ignition is what drives the pistons.
The camshaft controls the opening and closing of the intake and exhaust valves, ensuring the engine breathes properly at the right time in the combustion cycle.
In electric vehicles, the battery stores electricity that powers the electric motor. It’s rechargeable and essential to the vehicle’s range and performance.
This component converts electrical energy from the battery into mechanical energy, providing instant torque and smooth acceleration.
Your vehicle’s electrical system powers everything from the ignition and fuel systems to lighting, infotainment and safety features. It includes the battery, alternator and wiring that work together to keep your car running smoothly and safely.
The battery provides the initial power to start your car when you turn the ignition. It also supplies electricity to components like the lights, radio and dashboard when the engine is off. A weak or dead battery can prevent your vehicle from starting and may cause other electrical issues.
The alternator works while the engine is running to power your vehicle’s electrical system and recharge the battery. It keeps systems like the headlights, climate control and power windows functioning while you drive. If the alternator fails, the battery can quickly lose its charge, leading to electrical issues or a stalled engine.
The starter motor is what turns the engine over when you start the car. It draws power from the battery to get the engine running. A faulty starter can cause a clicking noise or complete failure to start.
Fuses protect your vehicle’s wiring and electrical components by breaking the circuit if there's an overload. Relays act as switches to control high-current circuits like headlights or the fuel pump using lower-current signals.
The electrical system includes a network of wiring and connectors that carry electricity to various parts of the vehicle. Damaged or corroded wiring can lead to electrical malfunctions or system failures.
Read: What is Battery Terminal Corrosion?
The brakes are used to slow down and stop your vehicle, as well as keep it in place when parked. Most cars feature either a disc or drum brake system.
Parts in a disc brake system include calipers, rotors and pads. Drum brake systems are comprised of brake drums and shoes. All these parts have the potential to wear down over time, and any changes to how your brakes sound or feel should prompt you to get them checked.
In a disc brake system, brake pads press against the rotors to create friction and slow the vehicle down. Over time, pads wear down and need to be replaced to maintain effective braking.
Rotors are metal discs attached to the wheels. When the brake pads clamp down on the rotors, they create the necessary friction to stop the vehicle. Warped or worn rotors can reduce braking efficiency.
Calipers house the brake pads and use hydraulic pressure to press them against the rotors. They’re essential in controlling the braking force applied to the wheels.
In a drum brake system, brake shoes press outward against the inside of the brake drum to slow the vehicle. Like pads, these wear out over time and need regular inspection.
Brake drums are round components that rotate with the wheel. When the brake shoes press against them, they create the friction needed to slow or stop the car.
Brake lines carry hydraulic fluid from the master cylinder to the brake components. The fluid transfers the pressure you apply to the pedal into braking force. Low or contaminated fluid can reduce braking power.
The master cylinder generates hydraulic pressure when you press the brake pedal. It sends this pressure through the brake lines to activate the brakes at each wheel.
Read: What Is Brake Fluid?
The transmission, otherwise known as the car’s gearbox, is what takes the engine’s power and transfers it to the wheels through various components. Without it, you would simply go nowhere!
Manual transmissions are controlled by the driver using a gear lever or shifter inside the vehicle, while automatics do not require the driver to change gears. Whether it’s a manual or an automatic, there’s a lot going on inside a transmission!
Changing the transmission fluid at the manufacturer’s recommended intervals will help you maintain this important component and prevent it from wearing out.
Gear sets are responsible for providing different torque and speed ratios to the wheels. They work together to allow the vehicle to accelerate, decelerate and maintain speed efficiently in different driving conditions.
The clutch connects and disconnects the engine from the transmission. When you press the clutch pedal, it temporarily breaks the link so you can change gears smoothly.
In place of a clutch, automatic transmissions use a torque converter. It transfers engine power to the transmission while allowing the car to come to a stop without stalling.
The valve body controls the flow of hydraulic fluid within the transmission, directing it to engage the correct gear based on vehicle speed and throttle input.
This special lubricant cools and lubricates the moving parts within the transmission. In automatics, it also plays a role in hydraulic pressure for shifting gears.
The output shaft transfers the power from the transmission to the driveshaft or axle, ultimately turning the wheels.
Synchronizers help the gear and shaft spin at the same speed, allowing smooth gear changes without grinding in manual transmissions.
The steering and suspension system works to provide control, stability and comfort while driving. While the steering allows you to direct the vehicle, the suspension absorbs shocks from the road and keeps your tires planted for a smoother and safer ride.
Shock absorbers are essential to your car’s suspension system. They dampen the impact of road bumps and prevent excessive bouncing by absorbing energy from the wheels. Their main job is to keep your tires in contact with the road, which ensures safe handling and effective braking. Worn shocks can cause vibrations, poor handling and uneven tire wear.
Struts combine the function of a shock absorber and a structural component in one unit. They support the vehicle’s weight and are often integrated with a coil spring to absorb large shocks. Struts are common in the front suspension of many vehicles.
Coil springs are tightly wound steel coils that compress and expand to absorb the motion of the wheels. They work with shocks and struts to smooth out the ride by cushioning impacts from potholes or uneven roads.
Control arms connect the suspension system to the vehicle’s frame and allow the wheels to move up and down while keeping them properly aligned. They are typically fitted with bushings or ball joints to reduce vibration and wear.
The sway bar connects the left and right sides of the suspension to reduce body roll during cornering. It helps keep the vehicle stable and level by distributing weight more evenly during turns.
This component converts the turning motion of the steering wheel into side-to-side motion that turns the front wheels. Rack-and-pinion systems offer responsive and precise control, especially at higher speeds.
Tie rods connect the steering rack to the wheels via the steering knuckle, helping transmit force that turns the wheels left or right. Worn tie rods can lead to poor alignment, uneven tire wear and unpredictable steering response.
Ball joints serve as pivot points between the suspension and the steering knuckle, allowing smooth movement as the vehicle steers and drives over uneven surfaces. Worn or loose ball joints can affect handling, alignment and tire wear.
The exhaust system is responsible for directing and treating the gases produced during combustion in your vehicle’s engine. It helps reduce harmful emissions, minimize noise and improve engine performance and fuel efficiency. A well-maintained exhaust system is critical for your car’s environmental impact and overall function.
The exhaust manifold is the first part of the exhaust system. It collects exhaust gases from the engine’s cylinders and funnels them into a single pipe. It's usually made of cast iron or stainless steel and must withstand extreme temperatures.
Oxygen sensors monitor the level of oxygen in the exhaust gases. These readings help the engine control module adjust the air-fuel mixture for better fuel efficiency and lower emissions. Malfunctioning sensors can cause poor performance and result in increased fuel consumption.
The catalytic converter reduces harmful emissions by converting toxic gases—like carbon monoxide, hydrocarbons and nitrogen oxides—into less harmful substances such as carbon dioxide, water vapor and nitrogen. It's a critical component for meeting emissions standards.
Often located just before the muffler, the resonator helps fine-tune the sound of the exhaust system. It cancels out specific sound frequencies to reduce engine noise and improve sound quality.
The muffler is designed to minimize the noise produced by the engine’s exhaust gases. It uses chambers, baffles or perforated tubes to dampen and direct sound waves, making the vehicle quieter.
Exhaust pipes connect all components of the exhaust system and carry gases from the engine to the tailpipe. These pipes must be resistant to heat and corrosion, as they handle hot, high-pressure gases.
The tailpipe is the final section of the exhaust system, where treated gases exit the vehicle. Though it may seem simple, its placement and size can impact noise levels and overall airflow.
The ignition and fuel systems work together to start the engine and keep it running smoothly. The fuel system delivers the right amount of fuel to the engine, while the ignition system ignites that fuel-air mixture to produce power. Proper coordination between these two systems is essential for performance, fuel efficiency and reliability.
Spark plugs are responsible for igniting the air-fuel mixture inside the engine's cylinders. They create a small electrical spark at just the right moment to start combustion. Worn or fouled spark plugs can cause misfires, rough idling and reduced fuel economy.
The ignition coil transforms the car battery’s low voltage into the high voltage needed to create a spark in the spark plugs. Some vehicles have one coil per cylinder, while others use a single coil to fire multiple spark plugs.
In older ignition systems, the distributor routes high voltage from the ignition coil to the correct spark plug at the right time. Modern vehicles often use distributor-less ignition systems (DIS) instead.
This component controls the timing and duration of the spark. It receives signals from sensors and ensures the spark occurs at the optimal moment for combustion. It works closely with the vehicle’s engine control unit (ECU).
The fuel pump moves fuel from the gas tank to the engine. In modern vehicles, this is usually an electric pump located inside the fuel tank. A failing fuel pump can result in hard starts, poor acceleration or stalling.
For more information, please visit PASSENGER CAR PARTS.
Fuel injectors spray a fine mist of fuel into the engine’s intake manifold or directly into the combustion chamber. They are controlled electronically to deliver precise amounts of fuel for efficient combustion.
The fuel filter removes dirt, rust and other contaminants from the fuel before it reaches the injectors. A clogged fuel filter can reduce engine performance and may even prevent the engine from starting.
The ECU is the brain of the engine and coordinates both the ignition and fuel systems. It uses data from various sensors to adjust ignition timing, fuel delivery and other parameters for optimal performance.
Tires and wheels are your vehicle’s direct connection to the road. They impact everything from handling and ride comfort to fuel efficiency and safety. Keeping them in good condition ensures optimal performance and control.
Tires provide traction, absorb shocks and support the vehicle’s load. They come in various tread patterns and types (all-season, performance, off-road) suited for different driving conditions. Regularly checking tire pressure, alignment and tread depth is essential for safety.
Rims support the tire and connect it to the hub of the vehicle. They come in a range of materials and sizes that influence ride quality and performance. Alloy wheels are popular for being lightweight and stylish, while steel wheels are more durable and cost-effective.
The valve stem allows air to be added or released from the tire and houses the valve core that maintains air pressure. Damaged valve stems can lead to slow leaks.
Wheel bearings help the wheel rotate smoothly with minimal friction. They are sealed components but can wear out over time, often causing grinding noises or wobbling when driving.
Lug nuts fasten the wheel to the hub. Proper torque is essential to ensure the wheels stay secure without damaging the studs.
TPMS sensors monitor air pressure in real time and alert the driver if any tire is under-inflated. Maintaining proper tire pressure improves safety and fuel efficiency.
The cooling system regulates the engine's temperature, preventing it from overheating and ensuring it operates efficiently. It circulates coolant through the engine and radiator to absorb and dissipate heat.
The radiator is the main component that cools the engine coolant by allowing it to release heat to the outside air. It’s usually located at the front of the vehicle for maximum airflow.
The water pump circulates coolant through the engine and to the radiator. It’s typically driven by a belt and is essential for maintaining consistent engine temperature.
The thermostat regulates the flow of coolant based on engine temperature. It remains closed during warm-up, then opens once the engine reaches operating temperature to allow coolant to circulate.
The radiator fan pulls air through the radiator when the vehicle isn’t moving fast enough for natural airflow. It helps maintain proper coolant temperature, especially in stop-and-go traffic.
Coolant is a specially formulated fluid that absorbs engine heat and resists freezing and boiling. It also contains additives that protect against corrosion inside the cooling system.
The coolant reservoir holds excess coolant that expands as it heats up. It allows the system to maintain the correct fluid level and pressure as temperatures fluctuate.
Rubber hoses carry coolant between the radiator, engine and other components. Clamps secure the hoses and prevent leaks. Over time, hoses can become brittle and may need replacing.
Parts of a car are identified or labeled by a variety of methods to ensure easy identification, cataloging and replacement. Each car part typically has a unique part number assigned by the manufacturer, along with OEM (original equipment manufacturer) or aftermarket labels. Barcodes or QR codes have also been popular additions to newer car parts.
Typical cars consist of thousands of parts, though the exact number can vary widely depending on the make, model and complexity of the vehicle. Estimates generally range from 30,000 to 40,000 individual components.
Critical auto parts are those essential to the safe and functional operation of your vehicle. These include the engine, transmission, brakes, steering components, suspension system and tires. Safety-related parts such as airbags, seat belts and lighting systems are also considered critical. If any of these fail, they can directly affect drivability or increase the risk of accidents.
Mechanics evaluate part quality using a combination of visual inspections, performance tests and diagnostic tools. They look for signs of wear, damage or corrosion, check for abnormal sounds or movement, and use manufacturer specifications to assess tolerances. For replacement parts, they consider brand reputation, OEM standards, warranty coverage and material durability before installation.
Now that you know about some of the basic car parts, are you itching to learn more? This could mean you’re suited for a job as an automotive technician, where you’ll get to work hands-on and up close on projects featuring these car components!
At Universal Technical Institute (UTI), our Automotive Technology program can equip you with the knowledge you need to maintain and repair import and domestic vehicles. Also, we provide specialized automotive training programs for top brands in the industry. From working on engine systems to performing emissions tuning, the courses can help you gain valuable hands-on training and knowledge that you can lead you toward the workforce.1,18
The best part is that you can graduate from the program in less than a year.7 You’ll gain an education that will help you prepare for a career you’re excited about—and help you out when you need to make repairs on your own ride!
Every car comprises key components that work together to get you from point A to point B. Whether you're a new driver, a car owner, or just someone curious about how vehicles work, understanding the basic car parts names is a great place to start. Knowing these helps you communicate better with mechanics and makes you more confident handling minor car issues.
Here's a breakdown of the most important parts and what they do:
The engine is the core of your car. It works by igniting a mix of fuel and air in a controlled way inside its cylinders. This combustion creates tiny explosions that push pistons up and down. These movements are transferred into rotational force that turns the wheels. Understanding how an engine works is essential when learning car basics because, without the engine, your car is just a heavy piece of metal.
The transmission takes the raw power from the engine and converts it into usable movement by adjusting the car’s speed and torque. It uses a system of gears to help the vehicle accelerate, climb hills, or cruise efficiently. Automatic transmissions shift independently, while manual ones require changing gears using a clutch and stick shift. If you’re learning about car components and how they work, the transmission is one of the most critical systems to understand for smooth and efficient driving.
The battery acts as the car’s main power source when starting the engine and running electronic systems (like lights and infotainment) when the engine is off. It stores energy and delivers a high-voltage jolt to get the engine running. If your battery is dead, your car won’t start.
Once the car is running, the alternator takes over from the battery and starts generating electricity. It uses the engine’s motion to power all the electronics in real-time and recharges the battery as you drive. A faulty alternator means your battery won’t stay charged, leading to electrical failure.
The radiator is your engine’s cooling system. It prevents the engine from overheating by circulating coolant through the engine to absorb heat, then releasing that heat to the outside air. As one of the essential automobile components, the radiator plays a critical role in maintaining optimal engine temperature. If it fails, the engine can get too hot, leading to severe damage and costly repairs.
When you hit the brake pedal, it triggers a system that presses brake pads against spinning discs (rotors) attached to your wheels. This friction slows or stops the car. Brakes are crucial for safety and must always be in good condition. Most cars also have ABS (Anti-lock Braking System) to prevent skidding. If you're looking for essential information about cars, understanding how the braking system works is a top priority for safety and control.
This system includes springs, shock absorbers, and linkages. It helps the car handle bumps and uneven roads by absorbing shocks and keeping your tyres firmly in contact with the ground. A good suspension system means a smoother, safer ride and better control.
After fuel burns in the engine, gases are produced. The exhaust system channels these gases away from the engine and out the back of the car through the tailpipe. It also reduces harmful emissions with a catalytic converter and muffles engine noise.
The steering system lets you control the direction of your vehicle. When you turn the wheel, linkages connected to the front wheels move, allowing the car to turn. Most modern cars use power steering (hydraulic or electric) to make turning easier and more precise.
Tyres are your car’s only contact with the road. They provide traction, grip, stability, and shock absorption. Good tyres ensure safe turning, braking, and acceleration. Tread depth, pressure, and alignment all matter for performance and safety. Regular inspection and timely replacement of worn-out tyres are crucial to avoid blowouts and maintain control in all driving conditions.
This is where your car stores its fuel. It’s usually located at the rear of the car and is made of metal or high-density plastic. A fuel pump pulls fuel from the tank and sends it to the engine as needed. The fuel tank also has a filler neck and cap to prevent fuel vapours from escaping and to ensure safe refuelling.
Located inside or near the fuel tank, this component sends fuel to the engine at the right pressure. Without it, fuel can’t reach the engine, and the car won’t run. A failing fuel pump can cause sputtering, stalling, or difficulty starting the engine. It’s a vital part of your vehicle’s fuel delivery system, and keeping it in good condition ensures smooth and consistent engine performance.
Fuel injectors spray fuel into the engine's combustion chambers in a fine mist. This ensures efficient mixing of fuel and air, allowing for smoother combustion and better fuel efficiency. Clogged injectors can lead to misfires and poor mileage.
Before air enters the engine, it passes through the air filter, which removes dust, dirt, and debris. A clean air filter is critical for engine performance and fuel efficiency. Over time, a clogged filter can restrict airflow, causing the engine to work harder and burn more fuel. Replacing it regularly helps maintain acceleration, fuel economy, and overall engine health.
The oil filter cleans engine oil by trapping debris and metal particles. Clean oil is essential to lubricate engine parts and reduce wear and tear. A clogged filter can starve the engine of oil, leading to damage. As a crucial item in any automobile spare parts list, the oil filter should be checked and replaced regularly to keep the engine running smoothly.
This belt or chain synchronises the rotation of the crankshaft and camshaft, ensuring that the engine’s valves open and close at the correct times. If the timing belt or chain is not functioning properly, it can cause the engine’s valves to become misaligned, leading to poor performance or complete engine failure. If it breaks, it can cause major engine damage, often resulting in bent valves or even severe internal damage.
Spark plugs ignite the air-fuel mixture in the engine’s cylinders. They’re small but critical for starting and running the engine smoothly. Over time, spark plugs wear out, causing weak sparks, leading to rough starts, poor acceleration, misfires, and increased fuel consumption. Replacing worn spark plugs ensures optimal engine performance and helps improve fuel efficiency and reduce emissions.
In rear-wheel or all-wheel drive cars, the drive shaft carries engine torque from the transmission to the differential, which then spins the wheels. It’s a critical component in power delivery to the wheels, ensuring that the vehicle moves efficiently under engine power. The drive shaft must withstand high rotational speeds and torque while maintaining perfect balance to prevent vibrations.
The differential allows your wheels to rotate at different speeds, which is necessary when turning. During a turn, the outer wheels travel a greater distance than the inner wheels, and the differential manages this difference smoothly. Without it, your car would skid, drag, or experience tyre wear during sharp turns. It also contributes to distributing power efficiently between the wheels, improving traction and handling, especially on uneven or slippery surfaces.
In manual cars, the clutch pedal lets you engage and disengage the engine from the transmission. This allows you to shift gears manually without damaging the system. When you press the clutch pedal, it temporarily separates the engine’s power from the wheels, giving you control over gear changes. A smooth, responsive clutch is essential for proper gear shifting and overall drivability. Worn-out clutches can lead to slipping, difficulty shifting, or even complete failure to engage gears, making timely maintenance critical.
The gear shifter is what you use to select gears and control the vehicle’s movement. In manual cars, it works in tandem with the clutch to manually change gears based on speed and driving conditions. Drivers use it to shift through multiple gear levels for better control and efficiency. In automatic cars, the gear shifter switches between basic modes like park (P), reverse (R), neutral (N), and drive (D), and sometimes includes sport or low-gear options. While its operation varies between manual and automatic transmissions, the gear shifter remains a vital interface between the driver and the drivetrain.
Part of the exhaust system, the catalytic converter converts harmful pollutants like carbon monoxide, nitrogen oxides, and hydrocarbons into less harmful gases such as carbon dioxide, nitrogen, and water vapour before they exit the tailpipe. It plays a huge role in reducing emissions and meeting environmental standards set by regulatory authorities. Inside the converter, precious metals like platinum, palladium, and rhodium act as catalysts to trigger chemical reactions that clean the exhaust gases.
The muffler reduces the noise produced by the engine’s exhaust gases as they exit the vehicle. It’s located near the end of the exhaust system and uses a series of chambers, baffles, and perforated tubes to cancel out sound waves and lower the overall noise level. While its primary job is to keep the engine quiet, a well-functioning muffler also helps maintain proper backpressure in the exhaust system, which can influence engine performance and efficiency.
The cabin air filter cleans the air entering your car’s interior through the AC or heater vents. It traps dust, pollen, mould spores, and other airborne pollutants to keep the cabin air fresh and breathable, which is especially important for passengers with allergies or respiratory issues. Over time, this filter can become clogged with debris, reducing airflow and making your heating or cooling system less effective.
The instrument cluster is your car’s information centre, typically located behind the steering wheel. It displays critical data like your speed, fuel level, engine temperature, and mileage. It also includes warning lights for vital systems such as oil pressure, battery charge, brakes, check engine, and tyre pressure. These indicators help you monitor the car’s health in real-time and respond to potential issues before they escalate.
A completely different set of car parts powers electric vehicles (EVs) compared to traditional cars. These key components, like the battery pack, electric motor, inverter, and onboard charger, work together to ensure efficient operation, high performance, and a smooth driving experience. Understanding these unique EV systems helps drivers appreciate how modern electric cars function and what sets them apart from internal combustion engine vehicles.
Some of the essential electric car parts include:
The battery pack is the main energy source of an electric vehicle. It stores electricity, usually in lithium-ion cells, which powers the motor and other electrical systems. Its capacity, measured in kilowatt-hours (kWh), determines the vehicle's driving range. A high-capacity battery means a longer range before recharging is needed.
The electric motor converts electrical energy into mechanical energy, which turns the wheels. It’s highly efficient and delivers instant torque, meaning EVs can accelerate quickly and smoothly. Unlike combustion engines, electric motors have fewer moving parts, reducing maintenance.
The inverter plays a crucial role by converting direct current (DC) from the battery into alternating current (AC) for the motor. It also works in reverse during regenerative braking, converting AC back into DC to recharge the battery. Without the inverter, power flow within the EV would not be manageable.
This is where you plug the vehicle into to charge its battery. Found on the front, rear, or side of the car, it connects the EV to different charging stations, whether it's a regular home outlet or a high-speed charger. The port type varies depending on the car and charging standards (Type 1, Type 2, CCS, CHAdeMO, etc.).
The onboard charger takes AC power from the charging station and converts it into DC to store in the battery. It also regulates voltage and current to protect the battery from damage during charging. The speed of charging at home mostly depends on the capacity of the onboard charger.
When you slow down or brake, this system captures the vehicle’s kinetic energy and turns it back into electricity. That energy is then sent back to the battery. It reduces brake wear, extends battery life, and increases overall energy efficiency, making EVs more sustainable in daily use. Understanding how regenerative braking works offers valuable information about cars, especially electric vehicles, and highlights the smart engineering behind modern automotive design.
Electric components like the battery and motor generate heat. The thermal management system ensures that these parts stay within optimal temperature ranges. It uses liquid cooling or heat pumps to prevent overheating and maintain consistent performance, especially in extreme weather conditions.
This unit manages the flow of electrical power within the vehicle. It controls how much power goes to the motor based on accelerator input and also helps in managing regenerative braking. Essentially, it acts as the “brain” of the electric drive system, interpreting driver input and coordinating electrical response.
Electric motors operate efficiently at high speeds, but wheels don’t. The reducer helps match the motor speed to the wheel speed using a single-speed transmission or fixed gear ratio. Unlike traditional gearboxes, EVs don’t need multi-speed transmissions due to the broad power band of electric motors.
This component converts high-voltage DC power from the main battery into low-voltage DC power needed to run accessories like lights, infotainment systems, and power windows. It also keeps the 12V auxiliary battery charged, ensuring everyday features in your EV function properly.
If you are looking for more details, kindly visit pickup auto parts.