Skip to product information
1 of 5
Top Street Performance

GM CS130D Style High Output 180 Amp Alternator - Black

GM CS130D Style High Output 180 Amp Alternator - Black

SKU: SKU: ES1025BK

Regular price $286.70
Sale price $286.70 Regular price $325.80
Shipping calculated at checkout.

In stock

Top Street Performance (TSP) is committed to providing high-quality performance parts while complying with emissions regulations. This product is designed for use on vehicles that comply with federal emissions regulations. It is the customer’s responsibility to verify that this part is legal for use in their state or local jurisdiction. Check with your local emissions authority before purchasing.

Product Details

Features

  • 180 Amp High-Output Charging: Supports electric fans, EFI systems, fuel pumps, audio systems, and upgraded accessories.
  • GM CS130D Case Design: Designed for compatible LS-based charging system applications.
  • Factory-Style 4-Pin Connection: Works with compatible factory-style LS charging system wiring.
  • Internal Voltage Regulator: Provides stable charging performance under increased electrical demand.

Description

Built using the GM CS130D alternator platform, this unit is designed for compatible LS-based charging systems utilizing factory-style mounting locations and serpentine accessory drives. The CS130D design is commonly found on GM LS-powered performance vehicles and remains a popular upgrade for enthusiasts seeking increased charging capacity while retaining factory-style fitment and wiring compatibility.

Compatible with many GM LS Series V8 applications, including LS1-equipped vehicles and compatible 1998-2002 Chevrolet Camaro and Pontiac Firebird models, this alternator is ideal for vehicles equipped with electric cooling fans, upgraded fuel systems, aftermarket audio equipment, performance ignition systems, and other power-hungry accessories. The factory-style 4-pin connection allows integration with compatible factory-style charging system wiring while maintaining proper charging system operation.

The internal voltage regulator helps maintain consistent charging performance under varying electrical loads, making this alternator well-suited for both daily-driven and performance-oriented applications. Unlike many universal alternators, the CS130D platform is designed around modern GM charging system architecture and serpentine accessory drives.

Finished in bold black, this alternator combines show-quality appearance with dependable charging capability. Whether you're replacing a factory LS alternator, upgrading a Camaro or Firebird charging system, supporting additional electrical accessories, or increasing charging capacity for a modified LS-powered vehicle, this 180 amp alternator delivers the performance and reliability needed for demanding applications.

 

180 Amp Charging Performance
The 180 amp output provides the charging capacity needed for electric cooling fans, EFI systems, electric fuel pumps, upgraded ignition systems, lighting upgrades, audio equipment, electric water pumps, and other high-demand electrical accessories. High-output charging helps maintain stable system voltage under increased electrical loads.

GM CS130D Alternator Design
Built using the GM CS130D platform commonly found on LS-powered applications. The Factory-style design supports compatible factory mounting locations, serpentine accessory drives, and factory-style charging system connections.

Specs

AC Service TapNo
Amperage Rating180 A
BrushlessNo
Case Circumference16.000 in.
Case ColorBlack
Case MaterialAluminum
Distance Between Mounting Feet6.610 in.
External Fan IncludedYes
External Regulator IncludedNo
FamilyCS130D
Fan TypeExternal
FinishPowder-coated
Ground TypeCase ground
Mounting TypeSplit Mount
One Wire CapableNo
Outside Pulley Diameter2.250 in.
Plug Clock Rear View Main Mounting Ear at 6 O Clock5 o'clock
Plug Type4-pin
Pulley Belt TypeSerpentine
Pulley Groove Quantity6
Pulley IncludedYes
Regulator TypeInternal
Rotation DirectionClockwise
Split Mounting Foot Overall Inner Spacing6.610
Split Mounting Foot Overall Outside Spacing7.610
Terminal Quantity5
Voltage12 VDC

Engine Fitment

COMPATIBLE WITH
GM LS Series V8 Engines
Direct fit for CS130D alternator used in Camaro and Firebird from 1998-2002.

COMMON VEHICLE APPLICATIONS
GM LS Series Camaro and Firebird applications using compatible CS130D mounting, connector, pulley alignment, and charging-system layout.

NOTES
• Designed for CS130D Alternator Applications
• Factory-Style 4-Pin Connector
• Internal Voltage Regulator
• Designed for Serpentine Belt Systems
• Verify Mounting Configuration Before Ordering
• Verify Pulley Alignment and Connector Compatibility
• Fitment Depends on Alternator Type and Charging System Configuration

Q&A

What applications is this alternator compatible with?
This alternator is designed for compatible applications including CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS-Based).


Will this alternator fit GM LS applications?
Yes, this alternator is designed for compatible GM LS-based applications listed in the fitment details.


Is this alternator a good upgrade over a stock charging system?
Yes, this alternator is a strong upgrade for compatible applications that need reliable charging performance and support for modern electrical demands.


What voltage system is this alternator designed for?
This alternator is built for a 12 vdc charging system.


What type of regulator does this alternator use?
This alternator uses a internal regulator setup, which helps control charging output for the intended application.


Is this alternator easy to wire into a compatible vehicle?
Wiring should always be matched to the intended application, but this alternator is designed for straightforward installation on compatible setups.


Does alternator rotation matter for installation?
Yes, rotation matters for belt-driven accessories, so the alternator should be matched to the correct belt routing and engine setup.


Do I need to verify pulley compatibility before installation?
Yes, pulley style and belt alignment should always be confirmed against your bracket and belt setup before installation.


Does alternator cooling matter on high-demand applications?
Yes, proper alternator cooling is important when electrical demand is higher, especially on performance builds with added accessories.


Should I check bracket and clearance before installation?
Yes, bracket style, case position, and wiring clearance should always be confirmed before installation.


Is mounting style important when choosing an alternator?
Yes, mounting style is critical because the alternator must match the bracket system used on the engine or vehicle.


What is this alternator made from?
It uses a aluminum case, helping support durability and dependable charging performance.


Will this alternator help support added electrical accessories?
Yes, a higher-output alternator can help support added electrical loads such as fans, fuel pumps, ignition upgrades, and lighting when matched to the correct application.


Is this a good upgrade from a stock alternator?
Yes, this alternator is a strong upgrade for compatible applications that need improved charging reliability, support for accessories, and performance-oriented fit and finish.


Does the black finish affect performance?
No, the black finish does not change the alternator's performance characteristics—it mainly changes appearance and gives it a more aggressive look.


What is a GM CS130 alternator?
The GM CS130 is a widely used alternator platform known for improved charging performance, internal voltage regulation, and compatibility with many GM charging system applications.

Is this alternator a good upgrade for electric cooling fans?
Yes. The 160 amp output helps support electric cooling fans, fuel pumps, EFI systems, upgraded ignition systems, lighting upgrades, and other electrical accessories.

Is this a one-wire alternator?
Yes. This alternator is one-wire capable and can simplify wiring in many street rod, restoration, and custom vehicle applications.

Will this alternator work with a serpentine belt system?
Yes. This alternator includes a 6-groove serpentine pulley and is designed for compatible serpentine accessory drive systems.

Is this alternator suitable for EFI conversions?
Yes. The increased charging capacity helps support electronic fuel injection systems, sensors, electric fuel pumps, ignition systems, and other modern electrical upgrades.

Why upgrade from a factory alternator?
A higher-output alternator helps maintain stable charging voltage when running modern electrical accessories and performance upgrades that place additional demand on the charging system.

Emissions Notice

This product does not affect vehicle emissions and is not subject to emissions compliance regulations.