BBB Industries N11453 Alternator

BBB Industries N11453 Alternator Overview

BBB Industries NEW ALTERNATOR N11453 is a 12-volt, 150-amp replacement alternator built for vehicles using a Valeo-style charging system. It features an internal voltage regulator, air cooling, a conventional pulley, and a 6-groove serpentine belt pulley for direct-fit charging system service.

Key Features

• 150 amp output for OE-style charging performance
• 12V alternator with internal voltage regulator
• Air-cooled design with internal fan
• Conventional pulley included, 6-groove serpentine belt type
• Negative polarity and 6 o'clock plug clock position
• OE manufacturer reference: Valeo
• BBB Industries NEW ALTERNATOR line for replacement charging components

Detailed Product Description

The BBB Industries N11453 alternator is a replacement charging unit for applications that use a Valeo OE design and require 150 amps of output. This alternator is built with a conventional pulley, internal regulator, and air-cooling layout to match the electrical and mechanical requirements of the original charging system. It is a direct replacement choice for vehicles such as Chevrolet Impala, Buick LaCrosse, and Chevrolet Impala Limited when the listed OE configuration matches the vehicle.

This part cross-references BBB Industries 13-50-2585 and 261571A for the same application. The N11453 part number is also commonly searched as a replacement alternator for Chevrolet Impala and Buick LaCrosse charging system service.

Vehicle Fitment

• Fits 2018-2020 Chevrolet Impala, N/A — Suitable for 150 Amp alternator applications; NEW ALTERNATOR
• Fits 2012-2017 Chevrolet Impala, N/A — Valeo Unit; 150 Amps; NEW ALTERNATOR
• Fits 2010-2016 Buick LaCrosse, N/A — Suitable for 150 Amp alternator applications; NEW ALTERNATOR
• Fits 2014-2016 Chevrolet Impala Limited, N/A — Valeo Unit; 150 Amps; NEW ALTERNATOR
• Fits 2012 Cadillac SRX, N/A — 150 Amps; To 01/16/2012; NEW ALTERNATOR
• Fits 2012 Chevrolet Captiva Sport, N/A — Suitable for 150 Amp alternator applications; NEW ALTERNATOR
• Fits 2010-2012 Chevrolet Equinox, N/A — Suitable for 150 Amp alternator applications; NEW ALTERNATOR
• Fits 2010-2012 GMC Terrain, N/A — Suitable for 150 Amp alternator applications; NEW ALTERNATOR
• Fits 2010-2011 Cadillac SRX, N/A — Suitable for 150 Amp alternator applications; NEW ALTERNATOR
• Fits 2011 Saab 9-4X, N/A — Suitable for 150 Amp alternator applications; NEW ALTERNATOR
• Fits 2010 Buick Allure, N/A — Suitable for 150 Amp alternator applications; NEW ALTERNATOR

What This Alternator Helps Address

• Battery warning light caused by charging system failure
• Low system voltage during driving or idle
• Dim lights or electrical accessories losing power
• Alternator noise from worn internal components
• Charging output loss on Valeo-style 150 amp applications

Installation Notes and Tips

Verify the vehicle’s OE alternator style, amperage rating, pulley groove count, plug clock position, and polarity before installation. This unit uses a 6-groove serpentine pulley and a 6 o'clock plug position, so connector and belt alignment should be checked against the original part. Confirm the application by year, make, model, and charging system configuration for Chevrolet Impala, Buick LaCrosse, and related fitments.

Quality Assurance

BBB Industries NEW ALTERNATOR parts are built as replacement charging components for OE-style service. N11453 is specified with the listed electrical and pulley attributes to support proper fitment in the confirmed applications.