The alternator I bought from you doesn't work.

Each alternator is bench-tested before shipping. Apparent failure is usually due to ordering the wrong unit, shipping damage, or installation mistakes. Verify the part number, inspect for damage, and review the proper installation steps (Technical Tip TT-648) before contacting support.

The alternator I bought from you doesn't "put out".

Low-output symptoms are often caused by factors outside the alternator. Measure voltage directly at the rear of the unit with a digital meter; if readings seem low, check the common issues listed below or return the alternator for a free bench test.

High-output alternators ship with an overdrive pulley that may require a belt about 1 inch shorter than stock. Use a quality, oil-free belt to prevent slip and ensure full output.

Regulator plug not plugged in, not seated properly or pinched wire

Make sure the small regulator plug on the alternator is fully seated and oriented correctly. A pinched or missing connection will prevent charging. Self-exciting models (e.g., Fitzall 220A+) do not use this plug.

Battery warning light bulb in dash missing, blown or bad connection

Some vehicles rely on the dash battery-warning bulb to excite the alternator. A blown, missing, or poorly connected bulb can cause a no-charge condition.

Customer changed alternator pulley

Replacing the supplied overdrive pulley with a larger-diameter pulley slows the alternator and decreases charge output.

Vehicle crankshaft pulley diameter too small

Aftermarket under-drive crank pulleys spin accessories more slowly and can severely reduce alternator output. Ensure the crank pulley is at least OEM size.

Main vehicle charge wire too small or not upgraded

Factory charge wiring is sized for OE amperage. When loads rise, upgrade to a heavier-gauge cable such as the Big Zero kit to avoid voltage drop and false low-output symptoms.

Too many grounds, insufficient grounds, or just bad wiring

Improper, corroded, or excessive grounds-as well as undersized or poorly crimped wires-can cripple alternator performance. Have a qualified technician inspect and correct wiring.

Bad, old, weak, damaged or cheap battery

Weak or inexpensive batteries-especially some gel-cell types-may not accept the alternator's current. Use a healthy wet-cell battery with sufficient cold-cranking amps.

Alternator possibly damaged during installation

High-output units contain sensitive electronics. Skipping the recommended battery-disconnect procedure or other steps in Technical Tip TT-648 can damage the regulator and cause no-charge conditions.

The alternator I bought from you doesn't fit.

Direct-fit models require no hardware changes. Universal Fitzall 220A+ units need custom brackets and may require a shorter belt.

Do you sell brackets, spacers or hardware to mount the Fitzall on my particular application?

Due to the vast number of vehicles, PowerBastards does not supply custom mounting hardware. Most customers fabricate brackets themselves or hire a qualified shop.

I tested my alternator and it only makes 30A.

Alternators supply only the amperage the system demands. Clip-on amp meters can be inaccurate; 30 amps may be normal at low load. Send the unit in for a free certified output test if in doubt.

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High Output Alternators for Ford Vehicles

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OLDER MODELS (PRIOR TO 1965)

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Police Interceptor Utility

Special Service Police Sedan

Ford vehicles are built to work hard, whether you're towing heavy trailers, heading off-road, or cruising through city streets. At PowerBastards, we offer high-output Alternators for Ford designed to keep up with every demand. If you rely on your truck, SUV, or car to power extra lighting, sound systems, or winches, a factory alternator might not deliver enough juice. That's where a Ford high-amp alternator makes all the difference.

Why Upgrade to a Ford High-Amp Alternator?

A Ford high-amp alternator provides much more electrical power than stock units. This extra output supports all your modern electronics and ensures everything works perfectly, from headlights to custom audio. You'll notice stable voltage at all RPM ranges, even when idling with all accessories on.

With a high amperage alternator for Ford, you can say goodbye to flickering lights, slow window motors, and battery drain issues. These upgrades are essential for anyone who wants to push their vehicle's capabilities without worrying about electrical performance.

Designed for Your Ford Model

Our High Output Alternators for Ford are available for popular models like the F-150, Mustang, Bronco, Explorer, Fusion, Focus, and Ranger. Each Ford alternator upgrade is engineered for a precise fit, making installation straightforward without any messy rewiring or major modifications.

When you choose an aftermarket alternator Ford owners rely on, you're getting a product that's been tested to handle tough conditions. From off-road mud to city stop-and-go traffic, these alternators keep your electrical system running strong.

The Benefits of a Ford Alternator Upgrade

Upgrading to a Ford performance alternator isn't just for enthusiasts — it's a smart move for anyone who wants to protect their investment. Here's what you get:

Extended battery life due to less strain.
Strong, consistent power for all accessories.
Improved reliability and peace of mind on every drive.
Every Ford high amp alternator is built with premium materials, rigorously tested to handle heat, vibration, and heavy loads — perfect for work trucks, off-road rigs, and performance builds.

A heavy-duty alternator Ford upgrade supports additional accessories like winches, extra lighting, and large audio systems. You'll also reduce the risk of unexpected electrical failures, which can leave you stranded at the worst times.

Give Your Ford the Power It Needs

Don't settle for a factory alternator that can't keep up with your lifestyle. Upgrade to High Output Alternators for Ford and experience the difference in performance and reliability. We support top Ford models like the

F-150: Perfect for powering work accessories, towing gear, and additional lighting without straining your system.
Mustang: Delivers steady power for performance upgrades and advanced electronics to match your muscle car's demands.
Bronco: Ideal for off-road builds with heavy lighting, winches, and other rugged adventure accessories.
Explorer: Supports family trips and daily drives with reliable power for advanced tech and comfort features.
Fusion: Provides consistent performance for modern features and aftermarket enhancements in your sedan.
Focus: Keeps all accessories running smoothly, whether for daily commuting or spirited driving.
Ranger: Handles extra electrical loads from off-road gear, utility tools, and adventure accessories with ease.

Ready to boost your electrical system? Shop PowerBastards today and get the High Output Alternators for Ford, Ford high amp alternator, Ford performance alternator, or heavy duty alternator Ford enthusiasts trust. Your Ford deserves the best — give it the power it was born to have.