MPA Electrical 11047 Alternator

Remanufactured Alternator for Colorado and Canyon

MPA Electrical 11047 is a remanufactured 12-volt alternator built for charging-system service on select Chevrolet Colorado, GMC Canyon, and Isuzu i-280/i-350 applications. It is specified at 100 amps and uses an internal regulator with an internal fan for OE-style electrical output and cooling.

Key Features

• Remanufactured alternator from MPA Electrical
• 100 amp output for 12-volt charging systems
• Internal regulator for integrated voltage control
• Internal fan design
• 6-groove serpentine pulley
• Clockwise rotation
• Clock position: 4:30
• Manufacturer listed as Valeo

Product Details

This MPA Electrical remanufactured alternator, part number 11047, is built for vehicles that use a 6-groove serpentine belt drive and a clockwise-rotating charging unit. The 100 amp rating supports stable battery charging and electrical system operation in daily driving conditions. This part cross-references BBB Industries 11047 for the same application.

Compatible With 2004-2006 Chevrolet Colorado, N/A; 2004-2006 GMC Canyon, N/A; 2006 Isuzu i-280, N/A; and 2006 Isuzu i-350, N/A. Search terms such as 2004 Chevrolet Colorado alternator 11047, 2005 GMC Canyon remanufactured alternator, and 2006 Isuzu i-350 charging system replacement all point to this application set.

Common Issues This Part Can Address

• Battery warning light caused by low alternator output
• Weak charging performance during normal driving
• Electrical accessories losing power under load
• Voltage instability from a failing internal regulator
• Noise or charging problems related to worn alternator components

Installation Notes and Tips

Verify pulley groove count, rotation, clock position, and electrical connector match before installation. Confirm the vehicle uses a 12-volt system and the correct belt routing for the 6-groove serpentine pulley. Compare the original unit to part number 11047 and confirm fitment by year, make, and model before replacement.

Quality Assurance

MPA Electrical remanufactured components are rebuilt for charging-system replacement service with attention to OE-style fit and function. This alternator is identified as a Valeo unit in the product data and is intended for direct replacement use on the listed Chevrolet Colorado, GMC Canyon, and Isuzu applications.