MPA Electrical 11453 Alternator

Remanufactured 150 Amp Alternator

MPA Electrical Part Number 11453 is a remanufactured 12-volt alternator built with a Valeo manufacturer base, internal fan, internal regulator, and clockwise rotation. It delivers 150 amps and uses a 6-groove serpentine pulley for applications that require this exact charging-system configuration.

For Chevrolet Impala, Buick LaCrosse, Cadillac SRX, Chevrolet Captiva Sport, Chevrolet Equinox, GMC Terrain, Saab 9-4X, and Buick Allure applications, this alternator is specified for vehicles equipped with the matching Valeo 150 amp setup. Part number 11453 is also a direct cross-reference to BBB Industries 11453 for the same application.

Key Features

• 150 amp output for OE-style charging performance
• 12-volt electrical system
• Internal fan and internal voltage regulator
• 6-groove serpentine pulley
• Clockwise rotation
• Remanufactured by MPA Electrical
• Valeo manufacturer platform

Detailed Product Overview

This remanufactured alternator is built for vehicles that use a Valeo 150 amp charging unit and the listed pulley, rotation, and regulator configuration. It is a direct-fit electrical replacement for select 2010-2020 Chevrolet Impala, 2010-2016 Buick LaCrosse, 2010-2012 Cadillac SRX, 2011-2014 Chevrolet Captiva Sport, 2010-2011 Chevrolet Equinox, 2010-2011 GMC Terrain, 2011 Saab 9-4X, and 2010 Buick Allure applications. Use MPA Electrical 11453 when the original alternator matches the specified 150 amp, 12-volt Valeo design.

What This Alternator Helps Resolve

• Battery warning light caused by alternator output loss
• Low charging voltage at idle or under load
• Dim lights or electrical accessories operating inconsistently
• Battery drain from a failing charging system
• Noise or charging irregularities from a worn alternator assembly

Installation Notes and Tips

Verify the original alternator matches 150 amps, 12 volts, clockwise rotation, internal regulator, internal fan, and 6-groove serpentine pulley before ordering. Confirm vehicle-specific fitment details for your Chevrolet Impala, Buick LaCrosse, or other listed application, including any notes such as Valeo 150 amp alternator requirements or production-date limits. Inspect the belt, battery, and charging connections during replacement to help ensure proper system operation after installation.

Quality Assurance

MPA Electrical remanufactured components are rebuilt for charging-system replacement use and are identified here by the Valeo-based configuration and OE-style fitment data provided for the listed vehicles.