MPA Electrical 11485 Alternator

Remanufactured Alternator for GM Applications

MPA Electrical 11485 is a remanufactured 12-volt alternator built for select Chevrolet and GMC applications. It delivers 150 amps of output with an internal regulator, internal fan, and a clockwise rotation for direct-fit charging system service.

This remanufactured alternator uses a Valeo-style configuration with a 6-groove serpentine decoupling pulley and a 5:30 clock position. It is a practical replacement for drivers searching for a 2015-2016 Chevrolet Colorado alternator, a 2015-2016 GMC Canyon alternator, or a 2010-2012 Chevrolet Camaro alternator with Valeo alternator fitment.

Key Features

• MPA Electrical remanufactured alternator, part number 11485
• 150 amp output for 12-volt charging systems
• Internal regulator and internal fan
• 6-groove serpentine decoupling pulley
• Clockwise rotation with 5:30 clock position
• Valeo manufacturer configuration

Detailed Product Overview

Part number 11485 is a remanufactured alternator engineered to match the listed OE-style electrical and mounting specifications for the supported vehicles. The Valeo-based design, pulley style, and clock position help ensure the unit aligns with the original charging system layout on the applicable Chevrolet Colorado, GMC Canyon, and Chevrolet Camaro platforms. If you need an MPA Electrical 11485 replacement alternator for a GM charging system repair, this unit provides the specified amperage and configuration in one service part.

This part cross-references BBB Industries 11485 for the same application.

Common Problems This Part Can Address

• Battery warning light or charging system warning on the dash
• Low system voltage during engine operation
• Dim lights or electrical instability under load
• Alternator bearing or internal charging component wear
• Failure to maintain proper battery charge

Installation Notes and Fitment

• Fits 2015-2016 Chevrolet Colorado, N/A
• Fits 2013 Chevrolet Colorado, N/A
• Fits 2015-2016 GMC Canyon, N/A
• Fits 2012 Chevrolet Camaro, N/A, w/ Valeo alt.; Remanufactured
• Fits 2010-2012 Chevrolet Camaro, N/A

Verify pulley groove count, clock position, and connector match before installation. Confirm the vehicle uses the listed Valeo alternator configuration, especially on 2012 Chevrolet Camaro applications. Compare the original unit to part number 11485 before removal to confirm the mounting and electrical layout.

Quality Assurance

MPA Electrical remanufactured components are rebuilt to restore proper charging-system function for the listed applications. Part number 11485 is specified with the OE-style electrical and pulley configuration needed for the supported Chevrolet Colorado, GMC Canyon, and Chevrolet Camaro fitments.