If you purchase a secondhand car, you could receive an Extended Car Warranty . However, you may not know which one it is or if you'll need it. Extended car warranties aren't required and can help you spot a flaw in your vehicle that needs costly repairs since they provide a part, or all, of the costs. But, you may be wondering whether it is really necessary to purchase warranties, particularly when you think about the other items you have to cover when you own the car, including insurance and taxes. Find out more about extended warranties for cars to help you determine whether it's worth purchasing one for your car. What are extended warranties for cars? An extended warranty for your car is an insurance policy that covers parts and repairs in the event that you spot an electrical or mechanical fault within your car. Although all new vehicles will include a manufacturer's warranties and extended warranties, they are a policy that you may purchase when the war