MPA Electrical 13341N Alternator

90 Amp Alternator for Jeep and Dodge Applications

MPA Electrical Part Number 13341N is a new 12-volt alternator built for select Jeep and Dodge vehicles that use a Nippondenso-style charging system. It delivers 90 amps, uses an internal fan, and features a 6-groove serpentine pulley with clockwise rotation.

This alternator is a direct-fit replacement for vehicles equipped with a 90 amp unit, including select Jeep Cherokee, Grand Cherokee, Wrangler, TJ, Comanche, and Dodge Dakota applications. The 13341N is built for charging-system service where OE-style electrical output and pulley configuration matter.

Key Features

• 90 amp output for 12-volt charging systems
• Internal fan design for alternator cooling
• 6-groove serpentine pulley
• Clockwise rotation
• External regulator configuration
• Nippondenso manufacturer style
• New replacement unit from MPA Electrical

Detailed Product Information

MPA Electrical 13341N is an alternator replacement engineered around the listed electrical and pulley specifications: 90 amps, 12 volts, internal fan, external regulator, and clockwise rotation. The 12:30 clock position and 6-groove serpentine pulley help match the original mounting and belt-drive setup on supported vehicles. This part cross-references BBB Industries 13341 for the same application.

Vehicle coverage includes Fits 1997-1998 Dodge Dakota, N/A; Fits 1997-1998 Jeep Cherokee, N/A; Fits 1991-1998 Jeep Cherokee, N/A; Fits 1997-1998 Jeep Grand Cherokee, N/A; Fits 1997-1998 Jeep TJ, N/A; Fits 1997-1998 Jeep Wrangler, N/A; Fits 1991-1995 Jeep Wrangler, N/A; Fits 1993-1996 Jeep Grand Cherokee, N/A; and Fits 1991-1992 Jeep Comanche, N/A. For Jeep Cherokee, Jeep Wrangler, and Jeep Grand Cherokee charging-system repairs, verify the vehicle is equipped with a 90 amp alternator before installation.

Common Problems This Part Can Address

• Low battery charge or repeated battery drain
• Dim lights or unstable electrical output
• Charging warning light on the dash
• Alternator noise or charging-system failure
• Voltage drop caused by a worn original alternator

Installation Notes and Tips

Confirm pulley groove count, rotation, regulator type, and clock position before ordering. This alternator is specified for applications with a 90 amp alternator and an external regulator. Inspect the belt, wiring connections, and charging-system grounds during replacement to help avoid repeat failures.

Quality Assurance

MPA Electrical supplies new replacement electrical components built to match the listed application requirements for fit and function. Part Number 13341N is specified for select Jeep and Dodge charging-system applications with the stated Nippondenso-style configuration.