MPA Electrical 13481 Alternator

Remanufactured Alternator for Toyota and Geo

This MPA Electrical remanufactured alternator is built for 12-volt charging systems that require a 70 amp output, internal regulation, and a 5-groove serpentine pulley. It is a direct-fit replacement for select Toyota Corolla, Toyota Celica, and Geo Prizm applications with Nippondenso-style alternator configurations.

Key Features

• 70 amp output for standard vehicle charging needs
• 12 volt alternator with internal regulator
• Internal fan design for compact charging system packaging
• Clockwise rotation
• 5-groove serpentine pulley
• Remanufactured by MPA Electrical
• Manufacturer reference: Nippondenso

Product Details

MPA Electrical Part Number 13481 is a remanufactured alternator intended for vehicles equipped with a Nippondenso alternator setup. The unit’s internal regulator and internal fan simplify charging-system service by matching the original equipment style used on select Toyota and Geo applications. This part number 13481 is listed for 1993-1997 Toyota Corolla, 1994-1997 Toyota Celica, and 1993-1997 Geo Prizm coverage, including Nippondenso-equipped Corolla and Prizm models.

This part cross-references Bosch 13482 for the same application.

Vehicle Fitment

• Fits 1996-1997 Geo Prizm, N/A
• Fits 1994-1997 Toyota Celica, N/A
• Fits 1995-1997 Toyota Corolla, N/A
• Fits 1993-1995 Geo Prizm, N/A, w/ Nippondenso alt.; Remanufactured
• Fits 1993-1994 Toyota Corolla, N/A, w/ Nippondenso alt.; Remanufactured

Common Charging System Issues

• Low battery charging or repeated battery drain
• Dim lights or unstable electrical output
• Warning light triggered by alternator performance loss
• Charging failure from worn internal components
• Noise or inconsistent operation from an aging alternator

Installation Notes and Tips

Verify pulley groove count, rotation, voltage, and regulator style before installation. Confirm the vehicle uses a Nippondenso alternator configuration and match the original connector and mounting layout to the existing charging system. After installation, check belt alignment and charging voltage at the battery.

Quality Assurance

MPA Electrical remanufactured components are rebuilt for replacement service in charging-system applications and are cataloged with OE-style interchange references for accurate part matching.