Car Batteries for 1990 Porsche 928

Battery Size & Replacement for 1990 Porsche 928

Not sure what battery to get for your Porsche 928? Use the following chart to find information on Porsche 928 battery size and cold cranking amps.

Battery Engine Warranty Cold Cranking Amps
MTP-48/H6 V8/5.0L Replacement 30 months Performance 72 months 760
MTX-48/H6 V8/5.0L Replacement 36 months Performance 36 months 760
MTZ-48/H6 V8/5.0L Replacement 48 months Performance 48 months 730
BATTERIES

V8/5.0L

- Battery: MTP-48/H6

- Warranty: Replacement 30 months, Performance 72 months

- Cold Cranking Amps: 760

V8/5.0L

- Battery: MTX-48/H6

- Warranty: Replacement 36 months, Performance 36 months

- Cold Cranking Amps: 760

V8/5.0L

- Battery: MTZ-48/H6

- Warranty: Replacement 48 months, Performance 48 months

- Cold Cranking Amps: 730

Buying a Replacement Battery for Porsche 928

Your 928 doesn't have an expiration date, but its battery does. The average car battery lasts three to five years. You want to replace your 1990 Porsche 928 battery before it fails and leaves you stranded. Look out for symptoms of a faulty car battery. A sluggish engine start, an illuminated check engine light or battery signal, swollen battery case, corroded battery terminals, or faded headlights can all be signs that your battery is on its last leg.

Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Stop by for a free battery test and, if needed, get your Porsche 928 a replacement battery. Car batteries are only one of our many strong suits. Our technicians are familiar with Porsche-specific recommendations for 928 car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that fits your car perfectly, and schedule an appointment today for a quick car battery replacement.

Why Choose an Interstate Battery for Your 928?

Your Porsche 928 deserves the best, which is why we exclusively carry the best. We install more than 700,000 car batteries a year using America's #1 replacement battery from Interstate Batteries. Interstate has been a leader in car battery reliability, performance, and innovation. That’s why it’s unsurprising to find an Interstate Battery in the engine of a Porsche 928. Their entire line of powerful offerings can be found in boom lifts, freightliners, golf carts, and fishing boats. To run optimally, your 1990 Porsche 928 requires a dependable battery. That’s why you should choose Interstate Battery. Their products are Outrageously Dependable®.

Caring for a New Porsche 928 Battery

Did you recently have a new 1990 Porsche 928 car battery installed? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. ensuring all the lights are turned off before you leave the car, decreasing the number of short trips you take, cleaning your battery posts, and avoiding radio and electronic component use when the engine is off.

Answers to Your 928 Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a 928-specific battery question, stop by your nearest store. Our technicians have the answers.

  • Why won't my 928 battery stay charged? A battery that won't hold a charge is almost as good as dead. The battery may be too old. Or, you may have a habit of leaving your car doors open and the dome lights on during the night. Stop by for a complimentary battery check at your local Firestone Complete Auto Care and learn more about your battery's charge.
  • What do you do with my old 928 battery? We recycle it, taking care of both your car and the Earth.
  •  How much do Porsche 928 batteries cost? Porsche 928 batteries can be affordable, especially when there's an available battery coupon. Plus, every Interstate Battery comes with a maintenance-free performance warranty and limited-time free replacement.

Porsche 928 Batteries Near You

Don't let a failing battery slow you down. Shop replacement batteries for 1990 Porsche 928s today and schedule a quick installation at Firestone Complete Auto Care.