240A High Output Alternator for Buick Grand National, 1986 - 1987

Total Output: 240+ AMPS

High Output Alternator for Buick Grand National – Direct Fit, Bolt-On, Plug & Play

Upgrade your Buick Grand National with this high-output alternator, designed for maximum performance and unmatched reliability. This unit is a *direct-fit replacement, mounting exactly like your factory alternator while delivering significantly more power.

Key Features:

1. Direct Fit & Plug-and-Play Installation

– No modifications should be required! This alternator connects directly to your Buick Grand National's existing brackets and utilizes the same or similar plug.

2. 240A FULL Output @ 1200RPM and 120A @ Idle!

– Unlike competitors, this alternator delivers full output at just 1200 RPM, providing consistent power across all driving conditions.

3. 100% Brand New! Made in the 🇺🇸USA!🇺🇸

- We don't require a core charge because all of our inventory is 100% Brand New. Watch out for the other guys selling 'rewound' eBay junk.  🔊"If they want your core, find a better store!".

4. Monster Audio Performance

– Ideal for high-amperage car audio systems, competitions, and multiple battery setups.

5. One-Year No-Hassle Warranty

– Industry-leading warranty with comprehensive one year coverage!

Why Choose PowerBastards High-Output Alternator?

Designed to handle the increasing electrical demands of your Buick Grand National while supporting additional accessories, including:

• 🔹 High-Performance Car Stereo & Video Systems (Amps, Subs, Speakers, DVD Players, Inverters)
• 🔹 Overland & Off-Road Vehicles
• 🔹 CB Radios & Communication Equipment
• 🔹 Aftermarket HID & LED Lighting
• 🔹 High-Performance Ignition Systems
• 🔹 Alcohol Injection, Hydrogen Generators
• 🔹 Winches, Air Compressors, & Snow Plows
• 🔹 Law Enforcement, Fleet and Emergency Vehicles
• 🔹 Military and Up Armored Vehicles
• 🔹 Portable AC Power Inverters like CarGenerator

Every unit undergoes rigorous dyno testing before shipment, ensuring you receive a fully functional, 100% guaranteed high-output alternator the first time!

Buy with Confidence! Quality You Can Trust

• ➡️ Better Business Bureau ‘A’ Rating
• ➡️ Battle Tested for Daily Driving and Competition Use
• ➡️ Highest Quality Components for Maximum Compatibility and Reliability

*🔧 Upgrade Your Wiring for Maximum Performance!

Don’t forget to enhance your charging system with our BIG ZERO 0AWG Wire Kit for  improved electrical flow and efficiency. This kit is incredibly easy to install and provides maximum current from your new high output alternator directly to your battery.

🚀 Fast Shipping & Hassle-Free Ordering!

📦 Same-Day Shipping: Don't get stuck in the pits for weeks ordering from the other guys. Most orders placed before 2 PM EST, Monday – Friday ship the same day**! Get your high-output alternator delivered fast so you can get back on the road with confidence.

💳 Secure Checkout: We accept all major credit cards, PayPal, Venmo and financing options for a smooth, worry-free transaction.

🔄 Easy Returns & Exchanges: Need a different unit? No problem! We make returns and exchanges simple with our hassle-free process.

☎ Expert Support: Have questions? Our knowledgeable team is here to help with installation, troubleshooting, or recommendations—just give us a call, text, chat or email!

🛒 Order Now & Get Back on the Road!

** Same day shipping does not apply to special orders or powder coating.

Order Your New Buick Grand National High AMP Alternator Today!