Book an Alternator Repair for your Lexus

£516.85

Average price for this repair for your Lexus in the last 30 days^

Trustpilot rating for all RAC Mobile Mechanics.

Why choose the RAC for an alternator repair?

With RAC Mobile Mechanics, you can avoid the hassle of taking your vehicle to a garage. They can do an alternator repair on your driveway, so you don't even need to leave the house.

All our alternators are OEM standards, that means we only use parts that meet your vehicle manufacturer’s strict quality criteria, ensuring top quality and reliability. With a 12-month guarantee, you can trust our replacement alternators to last. The price includes fitting – no hidden costs. Just friendly, honest experts.

Close up of an RAC Mobile Mechanic underneath a car

Our top pick for your Lexus

We’ll come to you at home or work

RAC Mobile Mechanic

At the RAC, we’ve got over 125 years’ experience in offering complete peace of mind to our members. We’re best known for our breakdown service. And now – our new RAC Mobile Mechanics are here to help make every day motoring easier. If you need a service or repair, they’ll come to you at your home or work.

An RAC Mobile Mechanic using a diagnostic machine inspecting a car for an alternator repair.

Book an alternator repair

If your car’s battery keeps dying or electrical systems are acting up, it could be a faulty alternator. Your alternator should charge the battery properly, and if it doesn’t, you could need an alternator repair.

OEM quality parts

We use original equipment manufacturer (OEM) standard parts, which means every new part will be the same standard and same quality as the original part it replaced.

Mechanics you can trust

Our mobile mechanics are friendly, honest, and backed by the RAC.

Vehicle diagnostic check

£99

We’ll spend up to 30 mins checking our car’s onboard management system for faults. We’ll talk you through repairs needed and provide a full report. If any further work is needed, we’ll agree this with you before we start. Any additional work after the first 30 minutes will be priced at £20 per 15 minutes. We’ll agree this with you before proceeding.

Diagnostic check

We’ll look for any mechanical or electrical problems. If we need to, we’ll also check your car’s onboard engine management system. Depending on your car and issue, this will usually include: – Engine – Power steering – Brakes – Transmission – Exhaust system – Fuel injection system – Cooling system and air flow – Sensors

Full error report and advice on repairs

If we detect any issues, we'll talk through what needs to be repaired. We’ll give you a no-obligation quote to fix it on the spot, if we can. Or we’ll recommend a local RAC Approved Garage, and give you a full error report to take there.

And it’s not just alternator repairs we can do for your Lexus

Mobile mechanics bring the garage to you, saving you the hassle of getting your car to a garage. If you need a service or repair, they’ll come to you at your home or work.

A close up of an RAC mobile mechanic looking under the hood of a car

Try one of our RAC Approved Garages

View all garages

Deepcut Garage Ltd

4.4/5

We are members of the Bosch Car Service Network which is a national network of independent garages. Our objective is to provide you with a friendly and professional service for all your motoring needs at a fair and affordable price, using Bosch and Original Equipment quality parts. Our garages are fully equipped with modern, innovative diagnostic systems for quick and accurate trouble-shooting. We are audited by, and accredited to the Trading Standards Institute (TSI) to guarantee that we maintain the high standards set by Bosch. You can rely on us for fast, expert and affordable vehicle servicing and repair work. For everything your car needs.

58 Mytchett Road, Mytchett, Camberley, GU166EZ

Cunningham’s Autocare And Recovery

4.7/5

A newly established company with over 20 years experience specialising in vehicle repairs and recovery, certified and audited by the AA! All types of work carried out from safety checks to clutches and cambelts. We offer a fully insured collection and delivery for your vehicle (subject to availability) in order to not interfere with your busy schedule. Only top quality parts used which also come with a 12 month / 12 thousand mile warranty. PRICE PROMISE! If you are shopping around for quotes and we are not the cheapest, don’t rush in! Give us a call back and we can see if we can beat it with our price promise!

Unit 39 Washford Industrial Estate, Redditch, B980DP

Eviva Automotive

5.0/5

Independent Mercedes, BMW and VW Audi Group specialist, also electric vehicle and hybrid specialist. At Eviva Automotive, we operate with a full spectrum of services for your vehicle. Our skill-set and experience are unmatched and our customer service sets us apart from our competitors. Manufacturers Specified Servicing Eviva Automotive pays close attention to manufacturers service schedules, utilising original manufacturers methods and parts, without dealership pricing. Reasons to use us: We offer a more personalised customer service than dealerships. We are fully versed in the latest vehicle technology. We are Manufacturer trained technicians. We have the latest dealership diagnostic equipment and latest Manufacturers working instructions. We are up to 50% cheaper than dealerships. We use transparent pricing ensuring no hidden costs. We only use genuine or high quality Original Equipment Manufacturer parts and lubricants. We are able to stamp your service books and update your online service history. We can carry out genuine manufacturers software updates and scn coding. We can service your vehicle without affecting your manufacturers warranty. We are level four hybrid and electric vehicle trained. We are so confident in the quality of our work we offer a minimum of 12 months warranty on all parts and labour. We are able to advise on technical issues with your vehicle and can offer expert advise. We are honest and reliable Fully focused on customer service, Eviva Automotive guarantees complete customer satisfaction. We can also provide a more personal experience than what dealerships can offer. Recommendation is everything and we take pride in displaying ours. We can’t wait to add you to our happy client list and leave your review of Eviva Automotive. It’ll help others make the right choice for their car. We are able to get you back on the road quickly saving you money in the process.. ICE, electric vehicle and hybrid specialist all brands of vehicles. Experience Knowledge Customer Service Dan Dan started his career in the motor trade by taking an apprenticeship at a classic car specialist in Blackpool. He then relocated to Greater Manchester working at Mercedes Benz dealerships for close to two decades, holding the position of senior technician and high voltage vehicle specialist. He didn’t halt at that instance as his inherent drive for vehicles took to another level, moving up to successful completion of his training in Milton Keynes at the Headquarters of Mercedes-Benz. During this period, he has acquired the following certifications; Mercedes-Benz certified Systems Technician Mercedes-Benz Telematic Specialist Mercedes-Benz Chassis Specialist Lithium-ion battery specialist Level 4 certified Electric Vehicle and Hybrid Specialist. Mercedes-Benz certified electrical, mechanical, and trim technician. IMI Diploma in Auto Electrics. Dan has an avid passion for new technology and welcomes developing changes from combustion engines to electric drives. James James of Eviva Automotive had a first-hand tutor during his formative years. He joined his dad at his garage every time he got a break from school. Working hand-in-hand with his dad, learning the trade, and fuelling his passion to further develop his skills in the motor trade.. After the successful completion of his academic studies he took his first step in the motor trade, by signing up for an apprenticeship with Volkswagen (VW), hereby clinching his accreditation as a qualified Volkswagen technician, after eight years of quality service. Striving to widen his exposure with top brands and gain more experience, he took a step further and joined BMW for training at their academy. To this end, added a BMW accreditation to his accolades. Fast-track to 2017, moved to Mercedes-Benz and soon, got accredited at their headquarters. Now, a proud label and brand himself as he has acquired full accreditation from the GERMAN BIG 3- BMW, VW, and Mercedes-Benz. Both parties stand as a firm structure and their experiences and skills serve as Eviva Automotives backbone. It’s quality hands on your vehicle.

Unit 3 Spring Mill, Moor Street, Heywood, OL103DD

LMC Auto Services Ltd

4.0/5

Our owner Lee Cripps set up LMC Auto Services in 2001 with just £150 and a Ford Escort van, and we have been serving customers in Pulborough and the wider community ever since! The business grew quickly and the garage opened in 2005. We now have a team of six dedicated, loyal and highly qualified employees who work on approximately 300 cars a month. From the outset Lee wanted to provide an honest and reliable service, ensuring that excellent customer service was given at all times – something that continues to be extremely important to all members of the team to this day. Since opening we have worked hard to build a reputation of offering value for money to the Pulborough community and the large amount of repeat custom we receive is testament to this. We are Members of: Checkatrade.com The good garage scheme Trading standards buy with confidence RMI Trust my garage RAC Approved garage

7 And 8 Station Approach, Pulborough, RH201AQ

A1 Tyres and Exhausts

5.0/5

With over 30 years experience of automotive repairs in Coventry, A1 Tyres and Exhausts is a name that you can rely on to deliver a professional, high quality, and reliable service, that will meet all of your car needs. And above all, we are a name you can trust again and again.

Unit 12-13, Relton Mews, Coventry, CV65HE

Frequently asked questions about car alternator

Can I drive my car with a bad alternator?

Driving with a bad alternator isn't a good idea. A failing alternator can make the battery drain fast, leading to a breakdown. Electrical parts may also stop working, which can be unsafe. It’s best to get the alternator checked and fixed or replaced as soon as you can.

What happens when the alternator stops working?

When the alternator fails, the battery won't charge and will drain. This can make the car stall and prevent it from starting. Electrical parts like lights, radio, and power windows may stop working. Get help from a mechanic right away to avoid more damage.

What is alternator reconditioning?

Alternator reconditioning means fixing an old alternator by replacing worn-out parts. This can be cheaper than buying a new one, but it may not last as long as a new alternator.

How much does an alternator cost?

The cost of an alternator varies by the type of car and the quality of the alternator. To know exactly how much, you should talk to your local mechanic.

Can an alternator be repaired?

Yes, alternators can be repaired if the damage isn't too bad. If the alternator is very damaged, it may be better to replace it.

Is it worth replacing an alternator?

Replacing an alternator is often worth it if the alternator is old or very damaged. A new or rebuilt alternator can work better and prevent future problems. Talk to a mechanic to help make the best choice.

How often should an alternator be replaced?

Alternators usually last between 80,000 and 150,000 miles. But it can vary based on where and how you drive, and maintenance. Regular check-ups and fixing problems early can help it last longer.

Does an alternator repair or replacement fall under warranty?

Some alternator repairs or replacements may be covered under the car’s warranty, especially if the car is still new. Check your warranty details or talk to your mechanic to see if it's covered.

Is an alternator repair or replacement covered by insurance?

They’re often not covered by standard car insurance policies because they're thought to be part of your vehicle's upkeep. But, if it's damaged in an accident, it might be covered.

When do I need an alternator replacement?

You need an alternator replacement when it's very damaged or has worn-out parts that can't be fixed. If it's not keeping the battery charged or causes electrical issues, you'll need to replace it.