MPA Electrical 13140 Alternator

Remanufactured Alternator for Toyota Celica and Corona

MPA Electrical Part Number 13140 is a remanufactured 12-volt alternator built for OE fit, form, and function. It is specified for 1978 Toyota Celica and 1978 Toyota Corona applications, with the key electrical and mounting details needed for a direct replacement search.

Key Features

• Remanufactured alternator for charging-system replacement
• 12.0-volt unit with 55.0 amp output
• Internal regulator for simplified electrical control
• External fan design
• Clockwise rotation
• Includes pulley; 1-groove V-belt pulley configuration
• Nippondenso family design
• Rear view main mounting ear at 6 o'clock plug clock position

Product Details

This MPA Electrical alternator, part number 13140, is remanufactured using OE-style fitment standards and testing processes to help restore charging performance. It is a 12-volt, 55-amp alternator with an internal regulator, external fan, and clockwise rotation, making it a focused replacement for classic Toyota charging systems. The included pulley and single-groove V-belt setup match the listed application details for 1978 Toyota Celica and 1978 Toyota Corona.

MPA Electrical’s remanufactured product line centers on OE replacement electrical components that are rebuilt and tested for consistent operation. For buyers searching for a 1978 Toyota Celica alternator or a 1978 Toyota Corona alternator, Part Number 13140 provides a direct-reference option with the specified Nippondenso family configuration.

This part cross-references Toyota and GM applications (e.g., 27020-38061, 10464119) for the same application.

What It Helps Fix

• Low battery charging output
• Dim lights caused by weak alternator performance
• Battery warning light illumination
• Charging-system voltage instability
• Alternator failure on 1978 Toyota Celica and 1978 Toyota Corona

Installation Notes and Tips

Verify pulley style, belt type, rotation direction, regulator type, and plug clock position before installation. Confirm the vehicle uses a 12-volt charging system and a V-belt, single-groove alternator layout. Compare the original unit to Part Number 13140 to match the mounting ear orientation and electrical connector location.

Quality Assurance

This remanufactured alternator is produced to OE fit, form, and function standards and is tested with current remanufacturing equipment to support reliable replacement performance.