Frequently Asked Questions
Find answers to common questions about towbar fitting in Leicester and Leicestershire.
The cost of towbar fitting in Leicester varies depending on several factors:
- Fixed towbar with 7-pin electrics: £320-£450
- Detachable towbar with 7-pin electrics: £450-£650
- Swan neck towbar with 13-pin electrics: £550-£800
- Premium/complex vehicles (EVs, luxury cars): £800-£1,500
Mobile fitting services may add £30-50 to the total cost. The price also depends on your vehicle make and model, as some cars require more complex fitting procedures or specialist wiring kits.
We recommend getting quotes from multiple Leicester towbar fitters to compare prices and services.
The time required for towbar fitting depends on your vehicle and the complexity of the installation:
- Towbar only: 1.5-2.5 hours
- Towbar with basic 7-pin electrics: 2-3 hours
- Towbar with 13-pin electrics: 2.5-3.5 hours
- Complex vehicles requiring coding: 3-4 hours
Modern vehicles with advanced electronics may take longer as they often require vehicle-specific wiring kits and sometimes software coding to ensure parking sensors and other systems work correctly with the towbar fitted.
Fixed towbars are permanently attached to your vehicle. They're the most economical option and ideal if you tow regularly. The towball remains visible at all times.
Detachable towbars can be removed when not in use, keeping your vehicle's rear end clean and unobstructed. They're available in two main styles:
- Swan neck detachable: Sleek design, removes with a key mechanism
- Flange ball detachable: Traditional style with bolt-on towball
Choose detachable if you:
- Only tow occasionally
- Prefer a cleaner look when not towing
- Have rear parking sensors that may be affected
- Want to prevent theft of accessories like bike racks
7-pin electrics provide basic road lighting functions:
- Indicators
- Brake lights
- Tail lights
- Fog light
- Earth connection
13-pin electrics include everything above plus:
- Reversing lights
- Permanent 12V power (for caravan battery charging)
- Switched 12V power (for caravan fridge when engine running)
Which do you need?
- Trailers and bike racks: 7-pin is usually sufficient
- Caravans: 13-pin is recommended for battery charging and fridge power
- Modern caravans: Most now come with 13-pin plugs as standard
Adapters are available to convert between 7-pin and 13-pin connections if needed. For a detailed comparison, see our 7-pin vs 13-pin electrics guide.
Yes, you should inform your insurance company when you have a towbar fitted to your vehicle. While a towbar itself is unlikely to affect your premium, failing to declare modifications could invalidate your policy.
Key points to consider:
- Most insurers class a towbar as a modification
- You should also declare any towing accessories (bike racks, roof boxes)
- If you plan to tow a caravan or trailer, check you have adequate cover
- Some policies automatically include towing; others require an add-on
It's also worth checking your policy covers:
- Damage caused while towing
- Theft of items being towed
- Third-party liability when towing
While it's technically possible to fit a towbar yourself, professional installation is strongly recommended for several reasons:
Why professional fitting is better:
- Safety: Incorrect fitting can lead to towbar failure while towing
- Warranty: DIY fitting may void manufacturer warranties
- Electrics: Modern vehicles require specialist wiring that integrates with the car's computer systems
- Type approval: Some towbars require fitting by certified installers to maintain type approval
- Insurance: Some insurers may not cover accidents if the towbar wasn't professionally fitted
If you do fit it yourself:
- Ensure you follow manufacturer instructions exactly
- Use the correct torque settings for all bolts
- Test all electrical connections thoroughly
- Have the fitting inspected by a professional before towing
For a detailed comparison, see our DIY vs professional towbar fitting guide.
Your vehicle's towing capacity is determined by the manufacturer and can be found in your owner's manual or on a plate inside the driver's door frame. For step-by-step instructions, see our guide to checking your towing capacity.
Key weight terms:
- Towing capacity (braked): Maximum weight you can tow with a trailer that has its own brakes
- Towing capacity (unbraked): Maximum weight for trailers without brakes (usually 750kg)
- Noseweight: The downward force the trailer puts on the towball (typically 50-100kg)
- Gross Train Weight (GTW): Maximum combined weight of car + trailer + all loads
The 85% rule: For safe, stable towing (especially for inexperienced towers), keep the loaded trailer weight under 85% of your car's kerb weight.
Always check both your vehicle's limits AND the towbar's rated capacity, using whichever is lower. For a detailed explanation of all towing weight terms, see our comprehensive towing weights guide.
Your towing rights depend on when you passed your driving test:
If you passed before 1 January 1997:
- You can tow trailers up to 8,250kg MAM (Maximum Authorised Mass)
- No additional test required
If you passed after 1 January 1997:
- You can tow trailers up to 750kg MAM
- Or trailers over 750kg if the combined weight of vehicle + trailer doesn't exceed 3,500kg
- To tow heavier combinations, you need to pass the B+E trailer test
From November 2021: The B+E test requirement was removed. Drivers who passed after 1997 can now tow heavier trailers without taking an additional test, but are encouraged to take voluntary training.
Check your driving licence online at GOV.UK to see your exact entitlements (category codes B, BE, etc.).