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Top Mechanics For Vauxhall Alternator Repair & Replacements

29 Reviews

Garage in North Devon, 30 years of experience

Hi my name is ant ,I have been in the motor trade for 30 years in main dealers and independent garages, so have a broad range of experience on pretty much all makes and models ,mostly Vw ,I do servicing ,cam...

105 Reviews

Garage in Newcastle Upon Tyne , 20 years of experience

Welcome to Miah Automotive, where automotive excellence meets dedicated service. Our skilled technicians bring years of expertise to every job, ensuring your vehicle receives the care it deserves. From routi...

15 Reviews

Garage in Kilmarnock, 16 years of experience

16 years in the trade, cover most work types, happy to help.

4 Reviews

Garage in High Wycombe , 12 years of experience

Tyre specialist Locking wheel but removal

124 Reviews

Mobile mechanic in Chester Le Street, 5 years of experience

I began my career in mechanics as an apprentice at a used car dealership giving me great experience working on a wide range of cars and vans then moved onto a local mot centre , now I have begun my own ventu...

81 Reviews

Mobile mechanic in Birmingham, 5 years of experience

I am a mobile mechanic covering 100 miles around Birmingham. I come to you to make taking care of your car less stressful. I offer a range of services to keep your car on the road

53 Reviews

Garage in Stoke-On-Trent, 9 years of experience

Working in the trade since I was just 16 I have gained the qualifications and the experience that is needed to assist with your vehicle needs.

23 Reviews

Garage in Nottingham , 12 years of experience

4 years mr clutch auto center 1 years 2 months DNA auto care 1 year Nottingham auto center"

94 Reviews

Garage in Woking, 8 years of experience

Mobile mechanic service with 8 years workshop experience. Friendly, polite and knowledgeable in all work carried out. All aspects of work carried out from pre-MOT to clutch and cambelt replacement.

104 Reviews

Mobile mechanic in Chelmsford, 13 years of experience

I started an apprenticeship for the local council where I learnt my craft and gained a lot of qualifications and experience. For the past 2 years I have been self employed carrying out mobile repairs and ser...

3 Reviews

Garage in Wimbourne , 20 years of experience

Auto Electrix Ferndown is an advance diagnostic auto electrical specialist. We are specialist in all aspects of auto electrical fault finding, programming. We also cover Electrical vehicle's and Phev's for ...

93 Reviews

Garage in , 10 years of experience

Automotive component speclistist ltd 2021-23 Mercedes Benz Technician 2 years 2019-20 Esmotor Uk Technician 2017-18 Eurolane Mot ltd 2011-17

140 Reviews

Garage in Fontwell, 14 years of experience

Here at CK Mobile Mechanics we believe in a no nonsense aproach to vehicle repair and servicing, Keeping downtime to a minimum and keeping your wheels turning. As we offer a fully mobile service, we are a...

51 Reviews

Garage in Hayes , 43 years of experience

On the floor under cars all my life, no job I have seen or undertaken that has ever defeated me, Ramps these days make life easier but still happy to roll on the floor in the grease and oil. Keeping yo...

17 Reviews

Garage in Wokingham, 6 years of experience

Since we opened our doors in 2024, we have been taking care of a wide range of bike and car models. We take pride in the trustworthy reputation we built over the years and strive to keep sharing our knowledg...

Frequently asked questions about Vauxhall alternator repair & replacements

Read our answers to questions about alternator repair costs, symptoms and more.

What does an alternator replacement on my Vauxhall 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.

What are the symptoms of a bad Vauxhall 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 my Vauxhall?

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 alternator on my Vauxhall?

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 Vauxhall 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 Vauxhall 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!

Can a bad or faulty alternator affect a new battery on my Vauxhall?

A bad alternator can damage a new battery if the battery is not receiving the proper charging voltage. While it may not completely destroy it, a faulty alternator can cause a new battery to drain more quickly than it should.

Can an alternator on my Vauxhall fail suddenly?

Alternators can fail suddenly, but more often than not they will slowly lose their ability to charge the battery and eventually die. So even if it fails while driving, you may still be able to drive the car a few miles before the car comes to a complete stop.

How do I check if my Vauxhall alternator is working properly?

The easiest way to check if your alternator is working is to start the car and let it idle. Then, turn on all of the car's accessories one at a time. If the car's battery dies while the accessories are on, then the alternator is not working.

Additionally, the battery should be tested for voltage. If the battery is low, the alternator may not be charging the battery. Depending on the electrical system, a voltmeter reading in the 13.8 to 15.3 volt range with the engine running, lights and accessories off, generally indicates that the alternator is working as it should be.

Can I jumpstart my Vauxhall with a bad or faulty alternator?

If the battery is not dead, then yes, you can jumpstart a car with a bad alternator, but it will only run for a short period of time before the battery is drained again.

What happens when the car alternator fails while I am driving on my Vauxhall?

If your alternator dies while driving, your car will eventually lose power and come to a stop. You may notice the first signs of a dying alternator with dimmed interior lights and warning lights on the dashboard. The best thing to do in this case is find a safe place to stop and call for professional help.

How do I fix a bad Vauxhall alternator?

In most cases the alternator would be replaced if it bad or faulty. Alternators can be refurbished but often getting a new one fitted is more cost-effective. An alternator is an electrical component that is key to supplying power to your car so fixing it is a job best left to qualified technicians.

Can local garages offer home collection and delivery for Vauxhall alternator repair?

Yes, many local garages are able to offer collection and delivery for an alternator repair on your Vauxhall. With ClickMechanic collection & delivery is free if your vehicle is drivable. Once booked a mechanic will pick up the vehicle on the day and time of your choice, do the work, and return the vehicle at a time convenient to you. Simply enter your vehicle registration number and postcode to get an upfront price for a alternator repair on your Vauxhall.

Can mobile mechanics do Vauxhall alternator repair at my home or office?

Yes, mobile mechanics can do an alternator repair at your home or office on your Vauxhall, provided there is a safe and sufficient space to conduct the repair or replacement. With ClickMechanic, once booked for a date and time of your choice, your booking will be offered to vetted mobile mechanics in your area.

How much does a Vauxhall alternator repair cost?

The cost for a Vauxhall alternator repair depends on the model of your Vauxhall. See the averages for different models below. We use industry standard data & millions of data points so you know what you should be paying.

These estimates may include Alternator.

Name Average Cost
Vauxhall ADAM £612 Get exact price
Vauxhall Agila £308 Get exact price
Vauxhall Antara £516 Get exact price
Vauxhall Astra £388 Get exact price
Vauxhall Astra GTC £325 Get exact price
Vauxhall Astravan £263 Get exact price
Vauxhall Calibra £167 Get exact price
Vauxhall Cascada £385 Get exact price
Vauxhall Cavalier £193 Get exact price
Vauxhall Combo £364 Get exact price
Vauxhall Corsa £295 Get exact price
Vauxhall Corsavan £234 Get exact price
Vauxhall Frontera £270 Get exact price
Vauxhall Insignia £353 Get exact price
Vauxhall Meriva £386 Get exact price
Vauxhall Mokka £491 Get exact price
Vauxhall Monterey £377 Get exact price
Vauxhall Movano £325 Get exact price
Vauxhall Omega £277 Get exact price
Vauxhall Signum £378 Get exact price
Vauxhall Tigra £284 Get exact price
Vauxhall Vectra £381 Get exact price
Vauxhall Viva £458 Get exact price
Vauxhall Vivaro £400 Get exact price
Vauxhall VX220 £324 Get exact price
Vauxhall VXR8 £533 Get exact price
Vauxhall Zafira £345 Get exact price
Vauxhall Zafira Tourer £347 Get exact price

Average costs for 6 models not shown due to insufficient data. Show ∨

  • Vauxhall Ampera
  • Vauxhall Arena
  • Vauxhall GT
  • Vauxhall Sintra
  • Vauxhall Brava
  • Vauxhall Monaro

Estimates on average repair costs, such as the above results for an alternator repair, are based on ClickMechanic's quote data which combines multiple third-party sources. Actual costs may vary. We provide estimates on average 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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