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GM 1 Wire Alternator 140 Amp Chrome
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GM 1 Wire Alternator 140 Amp Chrome
Assembled in the USA with the highest quality components
GM 1 Wire Alternator 140 Amp Chrome
Item #: 36399184

GM 1 Wire Alternator 140 Amp Chrome

Item #: 36399184

GBP 161

Price Details

Price
GBP 161

Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )

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What Stands Out

High Output
Delivers 140 amps of power, ensuring efficient battery charging for high-demand applications and enhancing the performance of electrical accessories in vehicles.
Chrome Finish
Sleek chrome design not only enhances aesthetic appeal but also provides added corrosion resistance, ensuring durability and a long-lasting shine in any engine bay.
Easy Installation
Designed for a simplified one-wire installation, making it user-friendly for DIY enthusiasts and reducing the complexity associated with traditional alternator setups.

Product Details

Shop the highest quality GM 1 Wire Alternator 140 Amp Chrome at Ubuy UK. Guaranteed to get you home. Fast & reliable shipping available. Order now!
  • 140 Amp chrome plated 1-wire alternator
  • Fits most GM applications from 1963-1986
  • 10SI alternator case fits most classic GM applications
  • 12V DC output
  • Pulley and fan not included
  • Assembled in the USA with high-quality components

Who Should Buy?

Suitable For
  • High-Powered Audio Systems

    Ideal for users who require extra power for demanding audio systems in vehicles to prevent power drain.

  • Restoration Projects

    Perfect for classic car restorations, offering a stylish chrome finish alongside reliable performance in older models.

  • Heavy Electrical Loads

    Suitable for vehicles with additional electrical accessories, ensuring adequate power supply and preventing electrical issues.

Not Suitable For
  • Stock Vehicles

    Not ideal for standard vehicles with basic electrical needs, where a standard alternator suffices.

Product Description

GM 1 Wire Alternator 140 Amp Chrome

About This Item

Upgrade your vehicle's charging system with the GM 1 Wire Alternator 140 Amp Chrome. This high-quality alternator is specifically designed for GM vehicles and offers a powerful 140 amp output. With its one-wire setup, installation is a breeze.

Simply connect the single wire to your vehicle's battery and enjoy a reliable and efficient charging system. This makes it an ideal choice for classic cars, custom builds, and performance engines. Not only does this alternator provide an upgrade in power, but it also features a built-in voltage regulator. This eliminates the need for an external regulator, saving you time and money.

The GM 1 Wire Alternator 140 Amp Chrome is not just functional, but it also adds a touch of style to your engine bay. Its chrome finish gives it a sleek and polished look that will surely turn heads. In addition to its power and style, this alternator is designed to withstand the toughest conditions.

It includes internal cooling fans that efficiently dissipate heat, ensuring optimal performance even in high-demand situations. This makes it suitable for off-road vehicles, heavy-duty trucks, and marine applications. Whether you're upgrading your electrical system, adding an audio system, or building a show car, the GM 1 Wire Alternator 140 Amp Chrome is the perfect choice. Its compact design allows for easy installation in a variety of vehicles, while its low RPM charging capabilities make it reliable even at idle speeds. Don't settle for subpar charging performance.

Upgrade to the GM 1 Wire Alternator 140 Amp Chrome and enjoy a powerful and stylish charging solution for your GM vehicle.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a GM 1 Wire Alternator 140 Amp Chrome?

    Answer: The GM 1 Wire Alternator 140 Amp Chrome is a high-output alternator designed to provide efficient electrical power for your vehicle. It features a one-wire connection, simplifying installation and reducing wire clutter under the hood. The chrome finish adds aesthetic appeal, making it a popular choice for custom builds and restorations. Whether you're running high-performance audio systems, additional lighting, or other electrical accessories, this alternator ensures your battery receives adequate charging, thereby enhancing overall vehicle performance.
  • Question: How does a 1 wire alternator work?

    Answer: A 1 wire alternator operates using a simplified design that requires only one wire to connect directly to the battery. This setup eliminates the need for multiple connections and allows for a cleaner installation. When the engine runs, the alternator generates voltage and sends it through the single wire to charge the battery. This design is especially beneficial for those with custom setups, providing a straightforward solution for powering additional electrical components without the complexity of multiple wires.
  • Question: What are the benefits of using a 140 Amp alternator?

    Answer: Using a 140 Amp alternator provides several advantages, mainly its ability to support high power demands. This type of alternator is ideal for vehicles with heavy-duty accessory loads, such as sound systems, aftermarket lights, or upgraded electronics. With higher amperage, you can ensure that your vehicle's battery remains charged, minimizing the risk of power drain and enhancing the performance of electrical accessories. This is particularly useful in vehicles that see extensive usage or those that have been modified for performance.
  • Question: Is a chrome finish on an alternator only for aesthetics?

    Answer: While the chrome finish on a GM 1 Wire Alternator adds a striking aesthetic appeal to your engine bay, it also offers some practical benefits. Chrome can help resist corrosion, providing a layer of protection against the elements and maintaining the alternator's appearance over time. This makes it a preferred choice for car enthusiasts who value both functionality and style, especially in shows or in custom builds where visual impact plays a significant role.
  • Question: Can I install a 1 wire alternator myself?

    Answer: Yes, you can install a GM 1 Wire Alternator yourself, especially due to its straightforward one-wire design. The installation typically involves disconnecting the old alternator, connecting the new alternator's output terminal directly to the battery, and ensuring a solid ground connection. Having basic tools and some mechanical knowledge will support a smooth installation process. Many vehicle owners choose to perform this upgrade to enhance their electrical system without needing professional assistance.
  • Question: What vehicles are compatible with a GM 1 Wire Alternator?

    Answer: The GM 1 Wire Alternator is compatible with a wide range of vehicles, particularly those using GM systems from the late 1960s onwards. This includes classic Chevrolet, GMC, and Pontiac models, as well as many other makes that utilize similar charging systems. If you're upgrading or replacing the alternator in an older vehicle or a classic car restoration, this alternator is a suitable choice, providing both reliability and increased amperage to support modern electrical demands.
  • Question: What size battery is recommended for use with a 140 Amp alternator?

    Answer: For optimal performance with a 140 Amp alternator, it is recommended to use a battery that can handle high capacity and provide sufficient reserve power. A Group 34 or Group 78 battery is often a good fit, particularly one that is rated for deep cycle use if you're running numerous accessories. Utilizing a battery with a higher output matches the alternator's capacity, ensuring that your vehicle has a reliable power source, especially during high-demand situations.
  • Question: Do I need to upgrade my wiring when installing a 140 Amp alternator?

    Answer: When installing a GM 1 Wire Alternator 140 Amp, it's crucial to consider upgrading the wiring if it doesn't meet the required specifications for higher amperage. Using the original factory wiring may lead to voltage drop issues or overheating. It is advisable to use heavy-duty wiring with appropriate gauge to handle the increased current. This ensures that power delivery is efficient and reduces the risk of electrical burnout, particularly if you're running multiple high-demand accessories.
  • Question: What kind of maintenance does a 1 wire alternator require?

    Answer: While the GM 1 Wire Alternator is designed for durability and low maintenance, periodic checks are essential to ensure optimal performance. Regularly inspect the wiring connections for corrosion or wear, check the pulley alignment, and ensure the belt tension is adequate. Additionally, keep the exterior clean to avoid buildup of dirt or grime which can hinder performance. Following these simple maintenance steps will prolong the life of the alternator and ensure consistent power delivery for your vehicle.
  • Question: Where can I buy GM 1 Wire Alternator 140 Amp Chrome in UK?

    Answer: You can buy the GM 1 Wire Alternator 140 Amp Chrome from Ubuy in UK. Ubuy offers a comprehensive collection of automotive parts, ensuring you can find the specific alternator you need. Their user-friendly online platform allows for easy browsing and selection, helping you to make informed purchasing decisions quickly and efficiently, so you can enhance your vehicle's performance without hassle.

CVF Racing Alternators Editorial Review

The GM 1 Wire Alternator 140 Amp Chrome is a popular choice among customers, with positive feedback regarding its performance and functionality. One of the main advantages of this alternator is its high output amp, providing a reliable charging capacity. According to the manufacturer, it can deliver approximately 60A charging at idle. This makes it suitable for a wide range of applications, including vehicles with smaller crank and alternator pulleys. Customers also appreciate the convenience of an internally regulated alternator. This eliminates the need for an external voltage regulator, simplifying installation and reducing clutter in the engine compartment. When it comes to installation, some customers had questions about the dimensions for the bottom mount. While the manufacturer doesn't provide specific measurements, it is mentioned that the alternator can be used with factory mounts, which makes it compatible with various GM vehicles. Additionally, customers inquiring about a suitable fan for the alternator were directed to the manufacturer's item number ALTFAN, which comes with a stock fan already installed. In summary, the GM 1 Wire Alternator 140 Amp Chrome provides reliable charging capacity, easy installation, and internal regulation. It is a recommended choice for GM vehicle owners looking for a high-quality alternator. ---

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Pros

  • High output amp capacity, providing reliable charging at idle
  • Internally regulated, eliminating the need for an external voltage regulator
  • Compatible with factory mounts for easy installation
  • Comes with a stock fan or a suitable fan can be purchased separately

Cons

  • Lack of specific dimensions for bottom mount in the product information

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GBP 161

Excluding VAT : VAT will be calculated on the checkout page

Order now and get it around Thursday, September 10

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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Fastest cross-border delivery

Features & Benefits

  • 140 Amp Chrome Plated 1-Wire Alternator
  • Fits Most GM Applications from 1963-1986
  • 10SI Alternator Case Fits Most Classic GM Applications
  • 12V DC Output
  • Pulley and Fan NOT Included

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