CarHop isn’t just a great source for affordable used cars—we’re also here to offer helpful DIY car repair tips, like how to replace a car alternator. Once you’ve tested your alternator and determined that it’s the culprit (rather than a faulty starter), you can reference the video below and follow these simple DIY steps to change your alternator.
Step by Step: Replacing an Alternator
How Long Does it Take to Change an Alternator?
In general, it will take about two hours for you to replace an alternator on your own, though this could vary somewhat depending on your knowledge of car mechanics. If you take your car into a shop in order to have the alternator replaced, timing may vary somewhat, and you may have to leave the car for the day.
What Tools are Needed to Change an Alternator?
You’ll need a number of different tools in order to install your new alternator, including:
- New car alternator (of course!)
- Belt tensioner
- Basic hand tools
- Voltmeter
- Replacement serpentine belt
- Rags
- Gloves
How Much Does it Cost to Change an Alternator?
The cost to change your alternator varies depending on your car’s make, model, and year. On average, though, you can expect to spend around $200-300 for a new alternator. However, changing an alternator requires a bit of automotive knowledge. If you decide to take it in to be replaced by a professional technician, expect to pay around $100 or so for labor on top of the cost of the materials, for a total of roughly $300-400.
Get More Helpful DIY Car Repair Tips from CarHop
Be sure to turn to CarHop for all the DIY service guides you’re looking for; from how to fix a flat tire to how to change your oil, we have you covered! Contact us today for more information on our affordable used cars or our Buy Here Pay Here financing.
