Alternator Repair in Finchley

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Compare Alternator Repair cost in Finchley and book in today with WhoCanFixMyCar



Is your battery not charging? Do your headlights dim when you press the accelerator? If so, you probably have an Alternator Fault. A new alternator may be necessary to power your engine sufficiently and ensure safety.

Along with alternator repair, battery problems may also be an indication of starter motor failure.

Receive alternator prices for garages across Finchley and get booked in today when you enter your registration in the form above!

Top garages for Alternator Repair in Finchley (259 found)
Coombe cars ltd
130 Jobs Completed
London
3.4 / 5

Mobile Mechanics and Tyres
5372 Jobs Completed
Barnet
4.8 / 5

Services provided: -- Can build and assemble machines or mechanical components according to requirements -- Able to Inspect machines, engines, transmissions etc. an

4 Fab Wheels
1932 Jobs Completed
London
4.7 / 5

4 Fab Wheels is a newly formed company based in the heart of Wembley. We own a very large garage which includes a tyre bay, an in-house car wash and valet bay and a bodys

FT MECHANICS & SERVICING
14 Job Completed
London
5.0 / 5

At FT Mechanics & Servicing we have been providing all aspects of mechanical servicing to cars and vans in Barnet and surrounding areas for a number of years. We hav

Autowerke Ltd
1415 Jobs Completed
London
4.5 / 5

We specialise in service and repairs for all makes and models of cars. With experience we provide efficient, value for money servicing and repairs, using original parts a

A.T MOTORS
127 Jobs Completed
LONDON
4.9 / 5

A.T. Motors is a specialist garage with over 25 years worth of experience, offering all mechanical services as well as body work ,spraying cars, Alloy wheel repairs and m

Zek MOT'S
484 Jobs Completed
Edgware
3.9 / 5

We are a family run independent garage, with over 30 years of experience working on all makes and models. We do MOT's on motorbikes as well as cars, offering to carry ou

Universal Cars Ltd
1003 Jobs Completed
London
4.5 / 5

Universal Cars Ltd has been in operation since 2015, carrying out all forms of mechanical repairs, maintenance work, servicing, MOT’s and bodywork in our garage, with no

East Barnet Tyres Haringey
9 Jobs Completed
London
5.0 / 5

TYRES, MOT, SERVICES, EXHAUSTS, DIAGNOSTICS, AIRCON, BREAKS, WHEEL ALIGNMENT, TIMMING BELT/CHAIN, ETC

Technical & Mechanical
79 Jobs Completed
Middlesex
5.0 / 5

We are small diligent team of qualified Mobile Mechanic's, with experience in all areas of a car. We provide a personal service at your doorstep - whether it be at you

Mobile repair solutions
9 Jobs Completed
Barnet
4.2 / 5

Having spent nearly 10 years in the automotive industry, I have had the fortune of working in an industry I’m truly passionate about. Before starting work, I completed a

Auto Dynamics Barnet
88 Jobs Completed
(Behind Weavers Bar)
3.7 / 5

"Auto Dynamics provides a unique personal service within the automotive industry, If you drive it we can fix it! Where we provide in-house; mechanical, mot, electrical, b

M K AUTOS
66 Jobs Completed
Haringey
4.9 / 5

M K AUTOS is a family run vehicle repair workshop located in Haringey. We Undertake all repairs to all types of vehicles from MOT, Servicing, Brakes, Suspension, Diagnost

Damian BM
18 Jobs Completed
London
5.0 / 5

Specialised in BMW electronic. Coding, programming, fault detection, diagnostic. Retofits, unlocking hidden functions, adding equipment, personalize car/key functions.

Kar Dok
241 Jobs Completed
London
2.7 / 5

We are an independent garage based in Swiss Cottage, London. We have been providing vehicle repair and maintenance services to the local area for over 15 years, so you ca

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Alternator Repair in Finchley
Frequently asked questions
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What is a car alternator?

The car's alternator performs a simple but vital job: to keep your car's battery charged. The battery is responsible for starting the car, spark plugs, lights, electrics, and sometimes power steering - quite a job - so it's essential that it's topped up - and that's what the alternator does.

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What are common problems with an alternator?

The alternator acts like a small generator: the engine spins, and the alternator turns that spinning motion into electricity. The most common problems are worn brushes (the component that maintains constant electrical contact with the spinning alternator) and a failing voltage regulator (which ensures that the charge is sent to the battery at the correct voltage.)

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What are the common symptoms of alternator problems?

Common signs of car alternator problems include the 'charge' or battery lights flashing on the dashboard, flickering or dimming headlights and interior lights and a growling or whining noise under the bonnet.

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What is the average alternator repair cost?

An alternator can be rebuilt as opposed to replaced, however in truth the difference in cost is often quite small. Either way the most common repair cost is around £150-200.

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How to test an alternator for problems

A simple way to test an alternator for problems is to do what's known as the headlight test. Park your car with the headlights on or run it in neutral, then rev the engine. If the headlights dim you could well have an alternator problem. A better test is to take your car to a garage, where a car alternator can be tested using a multimeter tool.

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What happens if my alternator breaks?

If your alternator fails, your car battery won't charge and, very soon, will have insufficient charge to start the car.

Average rating for  Alternator Repair in Finchley bookings

4.87

23 reviews

How much does Alternator Repair cost in Finchley?

The cost of servicing, MOT and repairs differ across the country and Alternator Repair is not any different. Labour rates will be higher or lower depending on where in the country you are. Take a look below at the average quote in Finchley for Alternator Repair on WhoCanFixMyCar.com for some of our top car makes.


Alternator Repair Cost by Car Make in Finchley
Car MakeAverage PriceGet Quotes
Ford£421.63
Vauxhall£427.21
Volkswagen£450.32
BMW£561.98
Audi£656.30
Mercedes£529.96
Toyota£396.86
Renault£483.54
Citroen£540.74
Peugeot£551.11
MINI£473.26
Nissan£434.80
Volvo£436.18

This table uses data from quotes provided on WhoCanFixMyCar.com between 20/12/2023 and 19/03/2024.

Although the alternator is a relatively simple part, it plays a critical role in your vehicle’s operation, so it’s essential any alternator problems are diagnosed correctly and fixed.


Here are some of the most common signs that your alternator is on the blink:

  • The alternator warning light will be on – in most cases this is shaped like a battery but some cars will show ‘ALT’ or ‘GEN’
  • You may experience extremely bright or dimming headlights, or a speedometer that stops working
  • Drivers sometimes complain of a growling or whining noise before the alternator gives out
  • You may experience a smell of hot wires or burning rubber


The average alternator repair cost is between £200 and £300, depending on the model of your , so it’s important you make sure you find the best deal. And that’s where we can help.


Here’s how it works:

  • Simply enter your car registration number
  • Give us some details about your vehicle and the kind of repair work you require
  • We’ll send you a great selection of quotes from mechanics in your area
  • We use our network of 7,000 mechanics and garages across the UK to find you the best deal. You can then compare the quotes, read reviews from previous customers and book your alternator repair online.
  • Enter your registration to compare alternator repair prices, read reviews and book your car in online.
Gary from Complete Mechanics explains the workings of the alternator