1989 Pontiac Bonneville Batteries

1989 Pontiac Bonneville Battery Replacement & Size

Not sure what battery to get for your Pontiac Bonneville? Check the chart to find the right car battery size and cold cranking amps for your Bonneville.

Battery Engine Warranty Cold Cranking Amps
MT-78 V6/3.8L Replacement 24 months Performance 60 months 770
MTP-78 V6/3.8L Replacement 30 months Performance 72 months 800
BATTERIES

V6/3.8L

- Battery: MT-78

- Warranty: Replacement 24 months, Performance 60 months

- Cold Cranking Amps: 770

V6/3.8L

- Battery: MTP-78

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 800

Shopping for Pontiac Bonneville Car Batteries

You can pretty much drive your Pontiac Bonneville until you don't want to anymore. But your Bonneville's battery? Don't count on it to last forever. The average car battery lasts three to five years. You want to replace your 1989 Pontiac Bonneville battery before it fails and leaves you stranded. Pay attention to clues that your battery is on its way out. A lagging starter, an illuminated battery or check engine light, bloated battery case, corrosion-covered posts, and subpar electrical performance can all be signs 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. Drop in for a free battery check and, if needed, get your Pontiac Bonneville a replacement battery. Car batteries are only one of our many strong suits. Our expert technicians understand Pontiac service recommendations for Bonneville car batteries’ reserve capacities and cold cranking amps. Get help figuring out the battery size that fits your car perfectly, and schedule a fast car battery replacement at your earliest convenience.

Should You Choose Interstate Batteries for Your Bonneville?

We know what’s best for your Pontiac Bonneville, which is why we exclusively carry the best. Our technicians install over 700,000 batteries/year using America's #1 replacement battery from Interstate Batteries. Interstate has been a leader in car battery reliability, power, and technology. That's why you'll find Interstate Batteries in the engines of many a Pontiac Bonneville. Their entire line of powerful offerings can be found in boom lifts, freightliners, golf carts, and fishing boats. To run optimally, your 1989 Pontiac Bonneville requires a dependable battery. That’s why you should choose Interstate Battery. Their products are Outrageously Dependable®.

Caring for a New Pontiac Bonneville Battery

Have you recently had a fresh battery installed in your Pontiac Bonneville? Great job! Give your new car battery the best start with proper care. ensuring all the lights are turned off before you leave 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.

Answers to Your Bonneville Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a Bonneville-specific battery question, visit your nearest store. Our technicians have the answers.

  • Why won’t my Bonneville battery hold a charge? A battery is in its final hour when it will no longer hold a charge. It may be getting old. Or, you may have been leaving your car doors ajar and the dome lights on during the night. Stop by for a complimentary battery check at your local Firestone Complete Auto Care and get a handle on your car battery’s health.
  • What do you do with my old Bonneville battery? We’ll recycle your car battery for you!
  •  How much do Pontiac Bonneville batteries cost? You can find affordable Bonneville batteries by using one of our car battery coupons, when available. Plus, every Interstate Battery comes with a maintenance-free performance warranty and limited-time free replacement.

Get a New Pontiac Bonneville Battery

Don't let a failing battery slow you down. Shop replacement batteries for 1989 Pontiac Bonnevilles today and schedule a quick installation at Firestone Complete Auto Care.