Alternator Compatible with Malibu ATS Impala CTS Regal Camaro

In this review of the alternator compatible with Malibu, ATS, Impala, CTS and several GM vehicles, the bottom line is simple: this unit is for owners who need a direct-fit, high-output replacement without overpaying for dealer parts. The reviewer found it installs cleanly and delivers the advertised 150 amp output that keeps electrical systems stable on 2.0L and 2.5L L4 models. Technicians and DIYers who value fit, straightforward installation, and OE-matching specifications will appreciate this replacement alternator.

Key Features

• Vehicle compatibility: Covers a long list of GM models and years so buyers can find the right fit for Malibu, ATS, CTS, Regal, Impala, Camaro, Colorado, Canyon and Blazer variants.
• Amperage rating: The 150 amp rating provides reliable charging capacity for modern electrical loads on 2.0L and 2.5L engines.
• OE match: Built to match original equipment specifications for proper fit and optimal performance, reducing installation surprises.
• Rotation and pulley: Clockwise rotation and a 5-groove pulley mirror factory mechanical configuration for belt alignment.
• Multiple replacement numbers: Cross-references many common part numbers so shoppers can confirm compatibility with their vehicle paperwork or dealer parts list.

Who It's For

This alternator is aimed at owners and independent shops working on GM mid-size sedans and compact SUVs that use 2.0L or 2.5L L4 engines from model years roughly 2013 through 2020. It is especially useful for buyers who need a durable replacement that matches original rotation and pulley configuration and who prefer a straightforward swap without modifying brackets or belts.

It is not the best choice for vehicles outside the listed engine sizes and years or for customers who require an alternator with a different amperage or custom accessory provisions. If an exact dealer part number is required for warranty paperwork, verify the cross-reference on the manufacturer's site before ordering.

Pros & Cons

Pros

• Good fit across a wide range of GM models, making it convenient for multi-vehicle shops.
• Customers report easy installation and dependable functionality for daily driving electrical needs.
• 150 amp output supports typical accessories and charging demands on the listed engines.
• Pulley and rotation match factory setup, minimizing belt alignment or installation issues.

Cons

• Part number variations mean buyers should verify compatibility with their vehicle before purchase.
• Limited to the specified engine sizes and years; not suitable if a different amperage or configuration is required.

Specifications

Amperage Rating	150 Amp
Voltage	12.0 Volt
Rotation Direction	Clockwise
Pulley Groove Quantity	5
Compatible Engines	2.0L L4, 2.5L L4
Model Years Covered	2013-2021 (varies by model)

Our Verdict

For owners of compatible GM models who need a practical, OE-matching replacement, this alternator offers good value: it arrives with the expected 150 amp capacity, correct rotation, and a 5-groove pulley so installation is typically trouble-free. Confirm your vehicle's part number first, and this unit will reliably restore charging performance without the dealer price.

Frequently Asked Questions

Will this alternator fit my vehicle?
Check your vehicle year, engine size (2.0L or 2.5L L4) and cross-reference listed replacement numbers with the manufacturer to confirm fit.

What is the output of this alternator?
The alternator is rated at 150 amp output and 12.0 volt operation, suitable for the listed GM models' electrical loads.

Does it require any modification to install?
In typical cases it installs as a direct fit with matching clockwise rotation and a 5-groove pulley, though verifying brackets and belt routing for your specific model is recommended.