MPA Electrical 11513 Alternator

Remanufactured Alternator for Cadillac CTS

This MPA Electrical remanufactured alternator is built for 12-volt charging systems and delivers 150 amps for the 2009-2015 Cadillac CTS. It features an internal regulator, internal fan, clockwise rotation, and a 6-groove serpentine pulley for a direct-fit replacement in the charging system.

Key Features

• Remanufactured alternator from MPA Electrical
• 150 amp output for 12-volt electrical systems
• Internal regulator and internal fan
• Clockwise rotation with 12:00 clock position
• 6-groove serpentine pulley
• Built by Nippondenso manufacturer specification
• Fits 2009-2015 Cadillac CTS, N/A

Product Details

MPA Electrical Part Number 11513 is a remanufactured alternator for Cadillac CTS models from 2009 through 2015. The unit is configured with a 12:00 clock position, clockwise rotation, and a 6-groove serpentine pulley, making it a direct replacement for vehicles using this charging-system layout. This alternator is specified at 150 amps and 12 volts, with an internal regulator and internal cooling fan for integrated operation.

The MPA Electrical Remanufactured line focuses on rebuilt electrical components for charging and starting systems. Part Number 11513 follows the listed Nippondenso-style configuration and cross-references Quality-Built 11513 for the same application. This part also cross-references 104210-5400 and 23480515 for the same application.

Common Reasons for Replacement

• Battery warning light or charging-system fault
• Low charging output at idle or under load
• Dim lights or unstable electrical performance
• Noise from a worn alternator bearing or internal component
• Starting issues caused by insufficient system voltage

Installation Notes

Verify pulley groove count, rotation, clock position, and electrical connector match the original unit before installation. Confirm the vehicle uses a 12-volt, 150 amp alternator with an internal regulator and internal fan. Check belt condition and charging-system wiring during replacement to help ensure proper operation after installation.

Quality Assurance

This remanufactured alternator is built to match the listed application and configuration for the Cadillac CTS. MPA Electrical Part Number 11513 is intended as a replacement for the specified charging-system setup and is identified with Nippondenso-style construction details for fitment verification.