OEM Jaguar Alternators & Generators

Sure, your Jaguar vehicle starts thanks to the battery, starter, and spark plugs teaming together to produce the ignition you need. After that, though, electricity for most of your systems and accessories is provided by your alternator. In fact, your alternator ensures that your battery has the full charge you need.

What the Alternator Does

First, the engine runs a drive belt that’s attached to a pulley on the rotor shaft. That causes the rotor to spin, agitating magnetic coils located inside. The coils generate a magnetic field that's captured as AC power by a rectifier. The rectifier converts that to DC power, which powers your battery, entertainment system, windows, wipers, and more.

Unfortunately, alternators can go bad, whether due to wear, damaged parts, incorrectly executed jumpstarts, and bad accessory installations. When that happens, you're at risk of getting stranded by the side of the road since your parts and systems are running on battery power only.

How to Spot A Failing Alternator

Signs of trouble include:

• Car lighting issues
• Inoperable power windows
• Car radio issues
• The battery dies over and over again
• You notice a burning odor from under the hood
• You hear a whining noise from the engine

Find Genuine Jaguar Alternators Online

If you're experiencing any of these symptoms, check your charging system first. If the battery voltage is low even after you've charged it, your alternator's likely the culprit. Replacing it with one made by your OEM is the right call, since you're getting one that's guaranteed to be compatible with your car or SUV. Our online auto parts department has everything you need in stock and ready to ship. Buy now to save time and money!