Car Components 101: A Beginner’s Guide to How Your Vehicle Works

If you’ve ever opened the bonnet of your car and felt overwhelmed by the maze of mechanical parts, you’re not alone. While modern vehicles are more complex than ever, the key components that keep them running remain consistent across most makes and models. Whether you’re a new driver, a DIY enthusiast, or simply looking to better understand your vehicle before purchasing replacement parts, this guide will help you get familiar with the most essential car systems and how to maintain them.

At ABHN, we believe that informed customers make the best decisions. That’s why we not only provide top-quality auto parts but also offer the knowledge to help you choose exactly what your vehicle needs.

1. The Engine – The Powerhouse of Your Vehicle

The engine is often referred to as the heart of a vehicle, and for good reason. It converts fuel into mechanical energy, which drives the car forward. Most modern engines use internal combustion, where fuel and air mix, ignite, and generate controlled explosions inside cylinders. These explosions move the pistons, which ultimately rotate the crankshaft and power your wheels.

Common signs you may need engine-related parts:

• Loss of power during acceleration

• Poor fuel economy

• Unusual knocking or ticking sounds

• Engine warning light illuminated

Essential engine components available at ABHN.uk:

• Timing belts and chains

• Spark plugs and glow plugs

• Engine oil filters

• Cylinder head gaskets

• Oil pans and pumps

We stock high-quality engine parts for a wide range of vehicles, including Audi, BMW, Ford, and more. Browse our engine parts collection to find compatible replacements for your car.

2. The Transmission – Delivering Power to the Wheels

The transmission system is responsible for transferring power from the engine to the wheels while allowing the driver to change gears based on speed and load. There are two main types: manual and automatic. Manual transmissions require the driver to operate a clutch and gear stick, while automatic systems shift gears on their own.

Over time, transmission components wear down, especially in urban driving conditions where frequent shifting occurs.

Signs of transmission issues:

• Difficulty or delay when shifting gears

• Slipping gears while driving

• Grinding or clunking noises

• Fluid leaks beneath the vehicle

Transmission parts we offer include:

• Complete gearboxes

• Clutch kits (clutch disc, pressure plate, release bearing)

• Transmission mounts

• Shift linkages and cables

• Automatic transmission fluid (ATF)

Explore our transmission parts to keep your vehicle shifting smoothly.

3. The Braking System – Safety in Every Stop

A properly functioning braking system is critical to your safety and the safety of others on the road. Modern brake systems typically include disc brakes on the front wheels and either disc or drum brakes on the rear. The system works by converting kinetic energy into heat via friction, allowing your vehicle to slow down or stop completely.

Neglecting brake maintenance can lead to longer stopping distances, uneven braking, or complete brake failure.

Common signs of brake wear:

• Squealing or grinding noises when braking

• Vibration or pulsing in the brake pedal

• Warning light on the dashboard

• Reduced brake responsiveness

Brake components available at ABHN.uk:

• Brake discs and rotors

• Brake pads and shoes

• Calipers and carriers

• Brake hoses and lines

• ABS sensors and brake fluid

Ensure your safety by browsing our full range of brake parts designed to fit a wide variety of vehicles.

Why Understanding Your Vehicle’s Components Matters

A basic knowledge of how your car works can help you spot issues early, avoid costly repairs, and make smarter choices when purchasing auto parts. It also allows you to communicate more effectively with mechanics or confidently tackle DIY maintenance projects.

At ABHN, we’re committed to supporting both novice and experienced car owners. ABHN Plus is your trusted shop for high-quality automotive parts at unbeatable prices. We offer a wide range of products from top brands like Land Rover, Ford, and BMW, ensuring you find the perfect part for your vehicle. With fast shipping, secure payment options, and excellent customer service, we make maintaining and upgrading your car hassle-free.