MPA Electrical 15701N Alternator

MPA Electrical 15701N Alternator for Ford Applications

The MPA Electrical 15701N is a new 12-volt alternator built for Ford charging-system applications that require a 65 amp output, internal regulator, and clockwise rotation. It uses a 6 groove serpentine pulley and an external fan, making it a direct-fit option for select Ford Ranger, Aerostar, Bronco II, F-200, and Econoline models.

Key Features

• 65 amp output for Ford charging systems
• 12 volt alternator with internal regulator
• Clockwise rotation
• 6 groove serpentine pulley
• External fan design
• Ford manufacturer application
• New part line: MPA Electrical New

Fitment and Application Details

Fits 1990-1991 Ford F-200, N/A. Fits 1990-1991 Ford Ranger, N/A. Fits 1990 Ford E-150 Econoline, N/A, w/ Internal Regulator, Standard, w/ 65 amp; New. Fits 1990 Ford E-150 Econoline Club Wagon, N/A, w/ Internal Regulator, Standard, w/ 65 amp; New. Fits 1990 Ford E-250 Econoline, N/A, w/ Internal Regulator, Standard, w/ 65 amp; New. Fits 1990 Ford E-250 Econoline Club Wagon, N/A, w/ Internal Regulator, Standard, w/ 65 amp; New. Fits 1990 Ford E-350 Econoline, N/A, w/ Internal Regulator, Standard, w/ 65 amp; New. Fits 1990 Ford E-350 Econoline Club Wagon, N/A, w/ Internal Regulator, Standard, w/ 65 amp; New. Fits 1986-1989 Ford Aerostar, N/A, Optional, w/ 65 amp alt., w/ 2:00 alternator plug, w/ 6S pulley; New. Fits 1986-1989 Ford Ranger, N/A, w/ Internal Regulator, Standard, w/ 65 amp alt., w/ Straight mounting; New. Fits 1985-1989 Ford Ranger, N/A, w/ Internal Regulator, Standard, w/ 65 amp; New. Fits 1985-1988 Ford Ranger, N/A, With internal regulator; New. Fits 1986-1987 Ford Aerostar, N/A, New. Fits 1985-1986 Ford Bronco II, N/A, w/ Internal Regulator, Optional, w/ 65 amp alternator; New.

What This Alternator Helps Address

• Low charging output on Ford Ranger and Aerostar electrical systems
• Battery warning light concerns related to alternator performance
• Weak battery recovery after starting
• Charging-system instability caused by a failing internal regulator
• Accessory and electrical load issues tied to insufficient alternator output

Installation Notes and Tips

Verify pulley style, rotation, regulator type, and amperage before installation. This unit is specified with a 6 groove serpentine pulley, clockwise rotation, and an internal regulator, so matching the original charging-system configuration is important for proper fitment on Ford Ranger, Aerostar, Bronco II, and Econoline applications. Confirm connector style and mounting arrangement against the vehicle’s original alternator before replacement.

Quality Assurance

MPA Electrical identifies this as a new alternator in its New product line. This part cross-references BBB Industries 7716-2 for the same application. Common interchange references include Ford OE and aftermarket numbers used on select 1985-1991 Ford charging-system applications, including Ranger and Aerostar platforms.