Alternator repair & replacement made easy

Low cost alternator repairs at your home or office. Get a free quote and book online with one of our mobile mechanics today.

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Meet some of our highly rated mechanics

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19 Reviews

Verified

Tyc Motors Mobile

Charfield, 7 years of experience


19th March 2017
“Mike was great, did the job really quickly at the roadside and was friendly too. ”

LAURE

Rover 25 • Alternator replacement

20th March 2017
“the work that was carried out was fantastic he did exactly what he said he would do when he said he would do it couldn't be more happier ”

DAVID

Ford Focus • Timing belt/chain replacement


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208 Reviews

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Motors Express

Dartford, 19 years of experience


14th March 2017
“Joe turned up when he said he would and carried out the work with no drama. Thanks”

DARREN

Vauxhall/Opel Corsa-C • Alternator replacement

16th May 2016
“Joe was amazing. Chatty and willing to give advice. Would recommend to anybody!”

KYLE

Peugeot 206 • Front brake disc (both) replacement


Wrench hand blue

11 Reviews

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D3 Motors

Aberdeen, 18 years of experience


13th March 2017
“Dougie came round collected the keys, went to the car and phoned me half an hour later when the car was fixed. Very happy with the service and outcome. ”

ROBERT

BMW 3 Series • Alternator replacement

11th March 2017
“Phoned before arriving. Got straight to work and finished within the timescale he predicted.”

ROBBIE

Ford Fusion • Front road spring replacement


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402 Reviews

Verified

12th March 2017
“Russell was absolutely fantastic. There were additional issues (alternator) and it was auxilliary belts that were needed not cam belts. He was very happy to come back the next day with all the parts and fx it all. Couldn't be more happy with the job. “
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SID

Toyota Landcruiser Amazon • Alternator replacement

11th September 2015
“very good indeed all work and faults found clearly explained”

TOM

Nissan Pathfinder • Service - Major


Wrench hand blue

84 Reviews

Verified

Voller Mechanics

Salisbury, 17 years of experience


8th March 2017
“Knowledgable and prompt ”

ROBERT

Ford Mondeo • Alternator replacement

4th January 2017
“David was great - replaced the starter motor and worked very efficiently and promptly. Couldn't fault him.”

DENIS

Citroen C4 Picasso/Grand Picasso • Starter motor replacement

How much does an Alternator repair cost?

Labour times and part prices vary depending on the particular vehicle, but to give you an idea here are some examples.

Car Franchise Dealer estimate Independent Garage estimate ClickMechanic ClickMechanic Saving
Car2001 Toyota Corolla Franchise Dealer Est.£246 - £272 Independent Garage Est.£194 - £214 ClickMechanic Est.£194 - £214 Saving21%
Car2008 Skoda Octavia II Franchise Dealer Est.£322 - £356 Independent Garage Est.£244 - £269 ClickMechanic Est.£243 - £269 Saving24%
Car2010 Toyota Avensis Franchise Dealer Est.£311 - £499 Independent Garage Est.£232 - £389 ClickMechanic Est.£231 - £388 Saving23%
Car2010 Peugeot 207 CC Franchise Dealer Est.£470 - £520 Independent Garage Est.£343 - £379 ClickMechanic Est.£342 - £377 Saving27%
Car2010 Renault Twingo II Franchise Dealer Est.£310 - £457 Independent Garage Est.£248 - £336 ClickMechanic Est.£248 - £335 Saving23%

Want to learn more about Alternator repairs?

Read our short guide with information on costs, symptoms and more.

What does an Alternator do?

The alternator is an electrical device situated in the engine bay tasked with generating electricity to charge the battery of the car. It is coupled to the engine drive, meaning that when the engine is activated the alternator is actuated, in turn the battery is charged. It is vital that the alternator works effectively, seeing that the battery provides electricity to a range of components.

How do you know there is something wrong with the Alternator?

  • When the battery warning light on the car's dashboard has lit up.
  • When the battery does not charge.
  • When the battery is flat.
  • When the lights are not as bright as usual.

When should you consider an Alternator replacement?

Should you experience any problems like those listed above it is important to have the alternator inspected and, if necessary, have the alternator replaced. Always remember to service the alternator as and when stipulated in the manufacturer's guidelines. It is essential that the alternator is kept in tip-top condition, this should contribute to a prolonged and unproblematic alternator lifespan.

What happens during an Alternator Replacement?

  • Mechanic will inspect the car's electrical systems.
  • Mechanic will inspect the alternator's ancillaries (drive belt, cables etc.)
  • Mechanic will test the voltage output of the alternator.
  • If necessary, the mechanic will replace the alternator.
  • Mechanic will advise if any other parts of the electric system need to be replaced.
  • Mechanic will test the electric system and will test drive the car.
  • Mechanic will make any adjustments if necessary.

How much does an Alternator Replacement cost?

The cost of an alternator replacement depends on your car and what parts your car's manufacturer recommends using for the replacement. Find out what you could save by having your alternator replaced by Clickmechanic, by selecting your car at the top of this page!

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