Alternator repair & replacement made easy

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Number of Ratings

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Total number of alternator repair reviews

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Recent Reviews Related to Alternator Repair


155 Reviews

Countries in the UK

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
Car1999 Mitsubishi Space Star Franchise Dealer Est.£359 - £396 Independent Garage Est.£272 - £301 ClickMechanic Est.£273 - £302 Saving23%
Car2009 Audi A6 Franchise Dealer Est.£1023 - £1131 Independent Garage Est.£803 - £888 ClickMechanic Est.£804 - £889 Saving21%
Car2013 Fiat Doblo Cargo XL Franchise Dealer Est.£303 - £397 Independent Garage Est.£229 - £307 ClickMechanic Est.£230 - £308 Saving23%
Car2000 Fiat Multipla Franchise Dealer Est.£297 - £373 Independent Garage Est.£223 - £286 ClickMechanic Est.£224 - £287 Saving23%
Car1999 Fiat Bravo Franchise Dealer Est.£429 - £504 Independent Garage Est.£329 - £390 ClickMechanic Est.£331 - £392 Saving22%

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 generator driven by a belt off the engine to charge the battery of the car. It is vital that the alternator works effectively, seeing that the battery provides electricity to a range of components.

What does an alternator replacement involve?

  • Mechanic will inspect the car's battery charging system.
  • 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 charging system and will test drive the car.

Can I replace my alternator myself?

Unless you are a qualified mechanic with the required skills, training and equipment to do the job, we strongly recommend an alternator replacement is only carried out by a professional mechanic. ClickMechanic can help get you a vetted and local mechanic to carry out the work. Just enter your postcode and your car's registration number at the top of this page and select the work needed to get an instant fixed price up front.

What are the symptoms of a bad alternator?

  • When the battery warning light on the car's dashboard has lit up.
  • When the battery is not being recharged

How long does it take a mechanic to replace an alternator?

On average, alternator replacement times can range from 1 hour to 2.5 hours with an average of just over 1 hour. The time that the job takes will depend on a number of factors, like your vehicle's make and model, year, as well as other factors. Select your car at the top of this page for information on job time and cost for your vehicle through ClickMechanic.

How often should I replace an AC Condensor?

Generally alternators only need to be replaced if there is an issue with them. Should you experience any problems like those listed it is important to have the battery charging system inspected and, if necessary, have the alternator replaced.

As the demand for more and more electrical equipment and devices on modern vehicles increases, the demand on the alternator is increased. Therefore whilst the units themselves have improved dramatically in design and reliability, this is outweighed by the increased reliance on it. So, alternator replacement is a frequent repair on most vehicles at some point.

What are the signs of a bad alternator?

If the battery light remains on with the ignition (and does not go out once the charging is in operation), or comes on with the engine running then there is an issue with the alternator generating power and the battery will not be recharged. It is important to get a professional mechanic to check the issue as soon as possible.

How can I extend the lifetime of my alternator?

Because it is not possible to turn the alternator off and it will therefore always be turning when the engine is running, there is little you can do to prevent wear and tear. Obviously as an electrical device, they do not like water, so avoiding flooding is important!

How much does an alternator replacement cost?

On average, a typical alternator repair costs £250, with prices ranging from £150 to £400. Ultimately, cost depends on your location, 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!

How much does a Alternator repair cost?

Want to know how much you'd pay at a franchise dealer or independent garage?

Check out the ClickMechanic price for a Alternator repair. We use industry standard data & millions of data points so you know what you should be paying

These estimates may include Alternator

57 manufacturers for Alternator Repair

Name Clickmechanic Click mechanic average Independent garage estimate Franchise dealer estimate

Alfa Romeo

Parts costs: £191.99 - £389.99

Labour time: 0-3 hours

# of quotes: 963

£350

£241 - £461

£328 - £662

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Audi

Parts costs: £211.69 - £509.29

Labour time: 0-2 hours

# of quotes: 5541

£404

£261 - £512

£352 - £683

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Austin

Parts costs: £142.62 - £213.50

Labour time: 0-1 hours

# of quotes: 14

£205

£167 - £227

£220 - £311

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Bentley

Parts costs: £355.65 - £610.29

Labour time: 0-2 hours

# of quotes: 10

£503

£405 - £605

£526 - £803

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BMW

Parts costs: £253.69 - £637.39

Labour time: 0-2 hours

# of quotes: 7504

£438

£303 - £597

£402 - £768

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Cadillac

Parts costs: £197.09 - £404.04

Labour time: 1-2 hours

# of quotes: 4

£339

£259 - £402

£361 - £534

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Chevrolet

Parts costs: £149.64 - £400.34

Labour time: 0-2 hours

# of quotes: 732

£323

£199 - £405

£277 - £542

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Chrysler

Parts costs: £291.99 - £551.45

Labour time: 0-3 hours

# of quotes: 567

£471

£341 - £599

£448 - £829

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Citroen

Parts costs: £193.44 - £462.08

Labour time: 0-2 hours

# of quotes: 5256

£366

£245 - £478

£335 - £647

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Dacia

Parts costs: £173.59 - £307.19

Labour time: 1-2 hours

# of quotes: 64

£301

£231 - £343

£322 - £481

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Daewoo

Parts costs: £169.63 - £374.39

Labour time: 0-1 hours

# of quotes: 106

£289

£219 - £361

£301 - £472

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Daihatsu

Parts costs: £110.95 - £374.77

Labour time: 0-1 hours

# of quotes: 69

£276

£160 - £361

£231 - £473

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Daimler

Parts costs: £256.43 - £384.90

Labour time: 0-2 hours

# of quotes: 8

£357

£306 - £381

£406 - £504

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Dodge

Parts costs: £266.44 - £649.51

Labour time: 0-1 hours

# of quotes: 136

£424

£310 - £596

£407 - £758

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DS

Parts costs: £214.93 - £490.06

Labour time: 0-1 hours

# of quotes: 11

£332

£264 - £459

£356 - £590

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Fiat

Parts costs: £163.51 - £403.19

Labour time: 0-2 hours

# of quotes: 4816

£303

£213 - £407

£294 - £544

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Ford

Parts costs: £189.79 - £428.95

Labour time: 0-2 hours

# of quotes: 25448

£330

£239 - £417

£326 - £548

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Honda

Parts costs: £239.99 - £579.79

Labour time: 0-2 hours

# of quotes: 4147

£425

£289 - £570

£386 - £754

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Hyundai

Parts costs: £211.99 - £501.50

Labour time: 0-2 hours

# of quotes: 1802

£360

£261 - £478

£352 - £621

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Infiniti

Parts costs: £322.21 - £386.65

Labour time: 1-2 hours

# of quotes: 1

£361

£380 - £380

£502 - £502

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Isuzu

Parts costs: £293.68 - £441.84

Labour time: 0-2 hours

# of quotes: 43

£390

£343 - £439

£450 - £583

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Iveco

Parts costs: £235.19 - £427.29

Labour time: 0-1 hours

# of quotes: 58

£371

£262 - £405

£337 - £525

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Jaguar

Parts costs: £251.84 - £575.99

Labour time: 0-2 hours

# of quotes: 2915

£421

£301 - £545

£400 - £706

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Jeep

Parts costs: £260.97 - £660.13

Labour time: 0-1 hours

# of quotes: 464

£454

£305 - £605

£400 - £769

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Kia

Parts costs: £215.99 - £547.49

Labour time: 0-1 hours

# of quotes: 1095

£381

£260 - £511

£346 - £656

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Land Rover

Parts costs: £271.99 - £502.48

Labour time: 0-2 hours

# of quotes: 5034

£425

£321 - £522

£424 - £709

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LDV

Parts costs: £229.94 - £432.75

Labour time: 0-1 hours

# of quotes: 152

£339

£263 - £410

£341 - £531

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Lexus

Parts costs: £303.16 - £619.95

Labour time: 0-1 hours

# of quotes: 414

£457

£352 - £571

£462 - £729

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London Taxi's International

Parts costs: £229.94 - £275.93

Labour time: 0-1 hours

# of quotes: 1

£263

£279 - £279

£374 - £374

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Lotus

Parts costs: £182.99 - £251.99

Labour time: 0-1 hours

# of quotes: 2

£243

£232 - £259

£317 - £350

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Maserati

Parts costs: £513.31 - £705.30

Labour time: 1-2 hours

# of quotes: 5

£611

£573 - £649

£734 - £828

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Mazda

Parts costs: £197.09 - £501.36

Labour time: 0-1 hours

# of quotes: 1333

£376

£241 - £467

£323 - £599

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Mercedes-Benz

Parts costs: £277.39 - £639.65

Labour time: 0-2 hours

# of quotes: 5766

£477

£326 - £637

£431 - £846

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MG

Parts costs: £175.19 - £328.16

Labour time: 0-2 hours

# of quotes: 302

£280

£224 - £344

£308 - £469

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MINI

Parts costs: £226.09 - £473.03

Labour time: 1-3 hours

# of quotes: 1967

£393

£286 - £505

£391 - £695

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Mitsubishi

Parts costs: £191.62 - £445.66

Labour time: 0-2 hours

# of quotes: 678

£351

£241 - £431

£328 - £565

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Mitsubishi Fuso

Parts costs: £186.14 - £223.37

Labour time: 1-2 hours

# of quotes: 1

£220

£241 - £241

£332 - £332

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Nissan

Parts costs: £197.99 - £522.54

Labour time: 0-2 hours

# of quotes: 2763

£369

£247 - £506

£335 - £664

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Perodua

Parts costs: £173.49 - £325.26

Labour time: 0-1 hours

# of quotes: 3

£268

£223 - £321

£306 - £425

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Peugeot

Parts costs: £192.09 - £472.16

Labour time: 0-2 hours

# of quotes: 6902

£376

£244 - £492

£334 - £668

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Peugeot Talbot

Parts costs: £204.61 - £280.40

Labour time: 0-1 hours

# of quotes: 28

£269

£226 - £283

£289 - £378

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Piaggio

Parts costs: £200.74 - £240.89

Labour time: 0-1 hours

# of quotes: 1

£229

£244 - £244

£327 - £327

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Porsche

Parts costs: £341.24 - £659.18

Labour time: 1-2 hours

# of quotes: 160

£547

£396 - £656

£518 - £872

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Proton

Parts costs: £139.19 - £607.74

Labour time: 0-1 hours

# of quotes: 18

£401

£188 - £558

£265 - £710

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Renault

Parts costs: £211.51 - £516.12

Labour time: 1-3 hours

# of quotes: 5506

£413

£277 - £556

£384 - £766

Get exact price

Rover

Parts costs: £190.84 - £352.41

Labour time: 0-4 hours

# of quotes: 519

£342

£240 - £490

£327 - £744

Get exact price

Saab

Parts costs: £231.77 - £475.95

Labour time: 1-2 hours

# of quotes: 1172

£379

£286 - £468

£387 - £617

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SEAT

Parts costs: £186.14 - £464.58

Labour time: 0-2 hours

# of quotes: 1530

£324

£235 - £447

£321 - £584

Get exact price

Skoda

Parts costs: £193.44 - £472.92

Labour time: 0-2 hours

# of quotes: 1480

£348

£243 - £465

£330 - £614

Get exact price

Smart

Parts costs: £214.73 - £542.22

Labour time: 1-2 hours

# of quotes: 298

£414

£277 - £545

£383 - £727

Get exact price

Ssangyong

Parts costs: £394.10 - £699.53

Labour time: 0-1 hours

# of quotes: 16

£558

£443 - £632

£571 - £797

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Subaru

Parts costs: £180.67 - £411.71

Labour time: 0-1 hours

# of quotes: 116

£288

£197 - £392

£249 - £510

Get exact price

Suzuki

Parts costs: £204.39 - £437.50

Labour time: 0-1 hours

# of quotes: 1037

£327

£253 - £414

£343 - £535

Get exact price

Toyota

Parts costs: £208.72 - £447.15

Labour time: 0-2 hours

# of quotes: 5763

£347

£258 - £449

£348 - £599

Get exact price

Vauxhall

Parts costs: £204.39 - £497.17

Labour time: 0-2 hours

# of quotes: 15330

£356

£253 - £480

£343 - £628

Get exact price

Volkswagen

Parts costs: £209.87 - £482.77

Labour time: 0-2 hours

# of quotes: 9341

£373

£259 - £490

£350 - £657

Get exact price

Volvo

Parts costs: £210.15 - £462.31

Labour time: 0-2 hours

# of quotes: 3095

£376

£259 - £443

£350 - £576

Get exact price

Prices could not be created for 24 models. Show ∨

  • Microcar
  • Metrocab
  • Hummer
  • Reva
  • Asia
  • TVR
  • Ferrari
  • Morgan
  • Buick
  • Lamborghini
  • Pontiac
  • Carbodies
  • Moskvich
  • Ford US
  • Aixam
  • FSO
  • Maybach
  • Rolls-Royce
  • Santana
  • Tata
  • Great Wall
  • Aston Martin
  • Lada
  • Lancia

Estimates on repair costs, such as the above results for an alternator repair, are created by combining data from multiple third-party sources. The actual cost of using your local repair providers may be outside of the estimated range. We provide estimates on repair costs for information only and accept no liability for any inaccuracies or errors. If you think an estimate is incorrect, please contact us to let us know.

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Recent Alternator repair quotes

These recent quotes were taken from our quote engine which uses third-party industry standard data on repair times, along with a live parts retailer, and a regional labour rate to build an accurate free quote. We are constantly improving our quote engine, so please let us know if a price seems incorrect.

£166.34

Alternator replacement

Renault Clio
Horley
£248.91

Alternator replacement

Audi A4 Cabriolet
Pontypridd
£408.18

Alternator replacement

Mercedes-Benz M-Class
Wrexham
£229.16

Alternator replacement

Ford Fiesta
Milton Keynes