You do not need a big budget to make a car feel better. A few well-chosen extras can make it safer, cleaner, and more comfortable, often for under £20 each. The trick is knowing which ones are worth buying and which ones are just clutter.
This car accessories guide focuses on upgrades that pay off. You will see what to buy first, what to avoid, what the UK rules say, and how to shop without getting caught out by cheap fakes. If you want to see what modern factory cars include as standard, our list of the 13 essential modern car features you can’t drive without in 2026 is a good comparison.
How to Decide What Is Worth Buying
Cheap accessories are easy to buy on impulse. Most of them end up in a drawer. Before you spend anything, run each idea through a simple test.
- Will I use it every week? Daily use justifies the cost. Occasional use rarely does.
- Does it protect something expensive? Mats and covers protect resale value.
- Is it safe and legal? Anything that blocks your view or distracts you is a bad buy.
- Does it fit my exact model? Generic products often fit badly.
- Is the brand real? Very cheap electronics can overheat or fail.
Our guide on selecting car accessories online that fit your needs the best goes deeper on how to shop safely.
Interior Upgrades That Make a Real Difference
The inside of your car is where you spend your time, so start here.
Rubber or Tailored Floor Mats
Mud, salt, and spilled drinks ruin carpet quickly. Tailored rubber mats hold water and dirt in a tray, and you simply rinse them. Universal mats are cheaper, but they slide about. Make sure any mat on the driver’s side is clipped in place, because a loose mat can jam under a pedal.
A clean footwell also helps when you sell. Buyers notice smell and stains first.
Seat Covers and Steering Wheel Covers
Fitted seat covers hide wear on an older car and protect fresh upholstery on a newer one. Check that they do not cover side airbags. Many quality covers have special stitching that opens in a crash, so look for that feature.
A steering wheel cover improves grip and hides a shiny, worn rim. Pick one that fits snugly, since a loose cover can slip while you turn.
Sun Shades and Window Film
A reflective windscreen shade keeps the cabin cooler and protects the dashboard from UV damage. It is one of the best value buys on this list. Window tint film can help too, but UK law limits how dark the front windows can be. Front side windows must let through at least 70 percent of light, and the windscreen at least 75 percent. Check the official rules before you fit anything.
Organizers and Storage
A boot organizer stops shopping from rolling around. A seatback organizer keeps kids’ items tidy. A small bin stops rubbish building up. These cost very little and make the car feel newer.
Keeping the cabin clean also protects value. Our 12 car detailing tips show how to keep an interior fresh for years.
Tech Accessories on a Small Budget
You can add useful technology without buying a new car.
Phone Mounts and Chargers
A firm phone mount is one of the best small upgrades. It keeps your sat nav at eye level and helps you stay legal. In the UK, holding a phone while driving is an offense with a £200 fine and six penalty points. You can read the current rules on the official GOV.UK page about using mobile phones when driving. Our article on protecting your license whilst driving explains how points add up.
Choose a mount that does not block your view. Buy a quality USB charger too. Very cheap ones can overheat.
Dash Cams
A basic 1080p dash cam costs about £40 to £70 and can protect you from disputed claims. Look for loop recording and a good memory card designed for constant use. Mount it behind the mirror so it does not block your view.
OBD2 Readers
A Bluetooth OBD2 reader costs around £10 to £30 and pairs with a phone app. It reads fault codes so you know what a warning light means before you visit a garage. It works on petrol cars from 2001 and diesel cars from 2004. Read the background on on-board diagnostics if you are curious. Our guide on car sensors explained helps you understand what the codes usually mean.
Remember that a code is a clue, not a final answer.
Navigation and Maps
Phone maps work well, but they need signal and battery. Keep maps up to date whichever system you use. Our guide on how in-car GPS works and how to update your maps covers the steps.
Safety and Emergency Accessories
Safety items are the cheapest form of insurance you can buy.
- Warning triangle and hi-vis jacket: cheap and essential for breakdowns.
- Torch with spare batteries: useful on dark roads.
- Portable tire inflator: plugs into a 12V socket and saves a call-out.
- Tire pressure gauge: a small digital one is more accurate than a garage forecourt gauge.
- Jump leads or a jump starter pack: for flat batteries, especially in winter.
- First aid kit: keep it in the boot, and check dates each year.
Correct tire pressure also improves fuel economy. Our tips on good planning for better mileage of your car show how small habits lower costs. If your battery fails often, our article on common mistakes beginners make with a 2-step car system reminds you to check the basics first.
Exterior Accessories and Protection
Simple exterior extras protect paint and improve looks.
Wash and Protect Kit
A two-bucket set, a pH-neutral shampoo, a microfibre mitt, and a drying towel cost about £25 to £40 in total. This is the best value upgrade for paint, because most scratches come from poor washing. A spray wax or sealant adds shine and protection in minutes.
Mud Flaps and Door Edge Guards
Mud flaps reduce stone chips on the sills and rear panels. Door edge guards protect against car park dings. Both are cheap and easy to fit.
Number Plates and Lights
If you replace a number plate or bulb, use a legal one. UK plates must follow set fonts and spacing, and non-standard plates can lead to a fine. Bulbs must be the correct color and type. A bright blue or modified headlight can fail an MOT.
Wheel Trims and Alloy Wheels
Simple wheel trims can smarten up an older car. Alloys cost more but change the look a lot. Check tire size and load rating before you buy, and never fit wheels that rub on the arches.
Budget Accessories at a Glance
| Accessory | Typical Price | Main Benefit | Worth It? |
|---|---|---|---|
| Rubber floor mats | £15 to £50 | Protects carpet | Yes. |
| Phone mount | £10 to £25 | Safe navigation | Yes. |
| Dash cam | £40 to £70 | Crash evidence | Yes. |
| OBD2 reader | £10 to £30 | Fault codes | Yes. |
| Windscreen sunshade | £8 to £15 | Cooler cabin | Yes. |
| Tyre inflator | £15 to £40 | Emergency top-up | Yes. |
| Seat covers | £25 to £80 | Hides wear | Depends on the car |
| Wash and protect kit | £25 to £40 | Paint protection | Yes. |
| Neon or underglow lights | £20 to £60 | Looks only | Usually no |
Prices vary by brand and shop, so treat them as rough guides.
Accessories to Skip
Some cheap items cause more trouble than they solve.
- Fake branded parts: poor materials and no safety testing.
- Cheap gadgets that plug into the 12V socket without branding: heat and fire risk.
- Stick on air fresheners that hang from the mirror: they can block your view.
- Strong tints on front windows: they can fail an MOT.
- Loud or modified exhausts: they risk a fine and a failed test.
- Steering wheel accessories that spin freely: they can affect your control.
Be careful with any accessory that affects airbags, brakes, or steering. If in doubt, choose original or well-reviewed parts.
Money-Saving Tips for Shopping
Good deals exist if you shop smartly. Buy in the autumn or winter for sun shades and covers, since demand is lower. Compare prices across a few retailers and read owner reviews for your exact model. Watch delivery costs, because they can wipe out a small saving.
Avoid paying for features you will not use. A basic accessory that fits perfectly is better than a premium one that does not. Our guide on how to negotiate your way to a lower car price has useful ideas that also help when you buy accessories in a package with a car.
Accessories and Your Insurance
Simple plug-in items usually do not change your policy. However, anything that alters the car should be declared. That includes alloy wheels, body kits, engine tuning, and some audio upgrades. An unreported mod can void your claim.
Compare quotes after you upgrade. Our guides on the average car insurance cost in the UK and the cheapest cars to insure in the UK show what drivers pay now. Younger drivers should also read about the cheapest car insurance options for young drivers in the UK.
Electric Car Owners and Accessories
Many accessories work the same way in an EV, but a few extras matter. A carrying bag for the charging cable, a good set of mats, and a tire inflator are all useful. Charging cables should match your car’s socket and your home charger.
If you are thinking about switching, our complete guide to electric vehicle technology explains the basics. To compare costs, read electric car running costs versus petrol. Confused by the labels? See what an AC electric car is and how it differs from other EVs.
Accessories, Servicing, and Resale Value
Good accessories can protect your car’s value. Mats, covers, and paint protection keep it looking newer. But do not overspend. Most buyers care about service history and condition, not how many extras you fitted. Our article on the factors that decide how long a car survives shows what really matters over the long term.
Do not skip servicing to pay for accessories. Prices vary, so check how much a car service costs in the UK before booking. If you plan to sell or buy soon, our used car buying tips and how-to-buy-a-new-car guides are worth a read. Remember that tax and MOT still apply, and our guide to car road tax in the UK covers the basics.
Where Car Accessories Are Heading
Expect cheaper sensors, smarter dash cams, and more phone-linked gadgets. Software also plays a bigger role now, so updates matter. Our piece on automotive software explains why. To see the wider picture, read which car technology trends will dominate the future of driving.
Frequently Asked Questions
What car accessories should I buy first?
Start with rubber mats, a secure phone mount, a tyre pressure gauge and a basic dash cam.
Are cheap car accessories safe?
Many are fine, but avoid unbranded electronics and anything that affects airbags, brakes or your view.
Do car accessories affect insurance?
Plug in items usually do not. Tell your insurer about alloys, body kits and other modifications.
Is window tint legal in the UK?
Yes, within limits. Front side windows must allow at least 70 percent of light through.
Can accessories increase my car’s value?
Only slightly. Clean condition and service history matter more than extras.
Conclusion
A good upgrade does not need to be expensive. Start with mats, a phone mount, a dash cam and a tyre gauge. Add safety items, protect the paint and skip anything that looks cheap or risky. Check the law, tell your insurer about changes and buy from trusted sellers. Smart, small upgrades add comfort and value without draining your wallet.
