Toyota 4.0 Liter-Gasoline-180 Amps

Toyota 4.0 Liter-Gasoline-180 Amps

Toyota 1GR (4.0 Gas)

The Numbers Don’t Lie – See the Performance Gap for Yourself

OEM Alternator vs. Max-Amp Alternator

• Amps @ Idle:
  • OEM: A measly 70 amps
  • Max-Amp: A jaw-dropping 130 amps!
• Amps @ Road Speed:
  • OEM: A weak 130 amps
  • Max-Amp: An incredible 183 amps!

Built Tough. Designed to Dominate.

This Max-Amp heavy-duty alternator isn’t just powerful—it’s precision-engineered for perfection.

• Direct Bolt-On Replacement: Fits the 1GR engine seamlessly with zero modifications.

Peace of Mind Backed by Performance

With a full one-year warranty, you can trust that Max-Amp stands behind every alternator we build.

Don’t settle for stock mediocrity—demand the best.  Upgrade to a Max-Amp Alternator today and feel the power difference!

Picture is representative only, actual item may vary

Toyota 4.0 Liter-Gasoline-180 Amps

Toyota 4.0 Liter-Gasoline-180 Amps

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Check the wiring chart and upgrade your charge cable accordingly.