MPA Electrical 14009 Alternator

Remanufactured Alternator for GM Applications

The MPA Electrical 14009 is a remanufactured 12-volt alternator built for GM vehicles that require a 170-amp charging output. It uses an internal regulator, internal fan, clockwise rotation, and a 6-groove serpentine decoupling pulley for the specified applications.

This remanufactured line from MPA Electrical focuses on OE-style replacement coverage for charging system service, including Chevrolet Camaro, Cadillac Escalade, and GMC Sierra 1500 applications. Part number 14009 is also cross-referenced as Carlson 14009 for the same application.

Key Features

• 170 amp output for vehicles with higher electrical demand
• 12-volt remanufactured alternator
• Internal voltage regulator
• Internal cooling fan
• 6-groove serpentine decoupling pulley
• Clockwise rotation
• Manufacturer: Nippondenso
• Part number: 14009

Detailed Description

MPA Electrical part number 14009 is a remanufactured alternator for select Chevrolet, Cadillac, and GMC models that use a Nippondenso-style charging system. With 170 amps of output, this unit supports vehicles equipped with higher electrical loads while maintaining the correct 12:30 clock position, internal regulation, and serpentine decoupler pulley configuration required by the listed applications. It fits 2016-2024 Chevrolet Camaro, 2016-2019 Cadillac CTS, 2015-2017 Cadillac Escalade, 2015-2017 Cadillac Escalade ESV, 2014-2017 Chevrolet Silverado 1500, 2015-2017 Chevrolet Tahoe, 2014-2017 GMC Sierra 1500, 2015-2017 GMC Yukon, 2015-2017 GMC Yukon XL, and 2016 Chevrolet Silverado 2500. Part number 14009 is a direct reference point for buyers searching for a remanufactured GM alternator with 170 amp capacity.

Common Charging System Issues

• Battery warning light or charging system warning on the dash
• Low charging output from a worn alternator
• Dim lights or unstable electrical performance
• Battery drain caused by insufficient alternator output
• Noisy or failing alternator pulley operation

Installation Notes and Tips

Verify the pulley style, clock position, rotation, and amperage rating against the original unit before installation. Confirm the vehicle uses the listed Nippondenso alternator configuration and match the application by year, make, and model, especially on Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade platforms. Inspect the serpentine belt, belt tensioner, battery condition, and charging cables during replacement to help ensure proper system performance after installation.

Quality Assurance

MPA Electrical remanufactured components are built for replacement use in specified OE-style applications and are identified here by part number 14009. This part cross-references Carlson 14009 for the same application.