1989 Mercury Grand Marquis Car Batteries

Get a Battery for Your Mercury Grand Marquis

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 1989 Mercury Grand Marquis today and schedule a quick installation at Firestone Complete Auto Care.

1989 Mercury Grand Marquis Battery Replacement & Size

Need more info about Mercury Grand Marquis batteries? Use the following chart to find information on Mercury Grand Marquis battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
58-2 V8/5.0L Replacement 24 months Performance months 550
65-2 V8/5.0L Replacement 36 months Performance months 850
65-AGM V8/5.0L Replacement 36 months Performance months 750
65-1 V8/5.8L Replacement 24 months Performance months 850
65-2 V8/5.8L Replacement 36 months Performance months 850
65-AGM V8/5.8L Replacement 36 months Performance months 750
BATTERIES

V8/5.0L

- Battery: 58-2

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 550

V8/5.0L

- Battery: 65-2

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

V8/5.0L

- Battery: 65-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 750

V8/5.8L

- Battery: 65-1

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 850

V8/5.8L

- Battery: 65-2

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 850

V8/5.8L

- Battery: 65-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 750

Buy the Right Battery for Your Mercury Grand Marquis

Sadly, your Mercury Grand Marquis won't last forever. Neither will its battery. Generally, car batteries last from three to five years. You want to replace your 1989 Mercury Grand Marquis battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A slow engine crank, a blinking battery or check engine light, swollen battery case, corrosion-covered posts, and subpar electrical performance can all signal that your battery is on its last leg.

Plus, at Firestone Complete Auto Care, we’ll test your battery for free. With computerized testing we can see how much charge is left in your battery. Visit us for a complimentary battery check and, if needed, a replacement battery for your 1989 Mercury Grand Marquis. Car batteries are only one of our many strong suits. Our technicians are well-acquainted with Mercury’s service specs for Grand Marquis car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Why Choose a DieHard Battery for Your Grand Marquis?

We only want what’s best for your Mercury Grand Marquis, which is why we only carry top-of-the-line replacement parts and batteries. Your vehicle needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries shatter expectations and house the latest technology to meet the growing power demands of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Buy a DieHard battery for your Mercury Grand Marquis and get behind the wheel with confidence. Why? Because performance will be there when you need it most. That's the kind of battery we deliver.

Making Your Grand Marquis’s New Battery Last

Did you recently have a new 1989 Mercury Grand Marquis car battery installed? Great job! You can give your new battery a head start with proper care and attention. flipping the dome lights and headlights off when exiting the car, limiting short trips, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.

Top Grand Marquis Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have battery questions that are Mercury Grand Marquis-specific, pay us a visit. Our technicians are happy to help.

  • Why won’t my Grand Marquis battery hold a charge? A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you’ve been leaving the doors slightly open and the cabin light at night. Stop by for a free battery test at your favorite Firestone Complete Auto Care and learn more about your battery's charge.
  • What happens to my old Grand Marquis battery? We’ll recycle your car battery for you!
  • How much will replacing my Mercury Grand Marquis’s battery cost if I get a DieHard battery? Get affordable prices on Mercury Grand Marquis batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.
  • What is the average lifespan of a car battery? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
  • What is the white, crusty stuff around my Grand Marquis’s battery post? The white, flaky stuff that can build up around your Grand Marquis’s battery terminals is known as corrosion. Acid leaking from your vehicle’s battery post can have a chemical reaction with the air, leading to an accumulation of the white, powdery substance over time. Corrosion can affect the flow of electricity between your battery and the electrical system in your Grand Marquis, possibly causing issues with electrical performance and starting. If left unaddressed for long enough, it may even cause your battery to prematurely fail.
  • How do I remove corrosion from my Grand Marquis car battery? Regularly inspect the terminals and clean them with a mixture of baking soda and water, a wire brush, and a rag. Disconnect the battery cables before cleaning to help avoid the risk of electrical shock. Always reference and follow the instructions in your vehicle owner’s manual prior to disconnecting the battery cables.
  • Who sells Grand Marquis batteries near me? You can shop for Grand Marquis batteries at your local Firestone Complete Auto Care, and our expert technicians will even handle the installation. Don’t have time to visit our store? Our Firestone Direct mobile vans can come to you for battery installations! Learn more about our mobile battery services.