Best Car Alternators for AC Delco of 2025

The ACDelco Gold Alternator is a high-quality car alternator that provides improved performance. All of its components are 100% new and are greased to ensure long-term reliability in harsh conditions. The alternator is manufactured under the guidelines of ISO Quality Standards to ensure consistent quality. Additionally, the ACDelco Professional New Alternators are computer tested for voltage stability, terminal function, and electronic circuit board integrity. These features make the ACDelco Gold Alternator the latest, most efficient unit for your vehicle. Not only does it meet or exceed strict quality requirements, but it also provides convenience and benefits to its users.

The ACDelco GM Genuine Parts 84143543 Alternator is an exact replacement for your GM vehicle's original alternator. It is manufactured with the same specifications as the original component for remarkable durability and reliability. As a GM-recommended replacement part, it offers the same quality and function as the original factory component. This alternator is 100% newly manufactured and tested to meet original specification requirements. With the ACDelco Alternator, you can be confident that you are getting a high-quality replacement part that will fit, form, and function just like the original, providing you with a hassle-free installation and peace of mind.

The ACDelco Gold 335-1196 Alternator is a reliable car alternator designed to provide improved performance. Its 100% new components are greased for long-term reliability in harsh conditions. The alternator is manufactured under ISO Quality Standards to ensure consistent quality, and engineering enhancements to its internal components provide the most efficient unit for your vehicle. The ACDelco Professional NEW Alternators are computer tested for voltage stability, terminal function, and electronic circuit board integrity to ensure a reliable and high-quality performance.

The ACDelco GM Genuine Parts 20881337 Alternator is a high-quality replacement part for your GM vehicle's original factory component. It is newly manufactured with components that meet the original specification requirements for remarkable durability. The alternator is manufactured to GM OE specifications for fit, form, and function, offering the quality, reliability, and durability of GM OE.

The ACDelco Gold Alternator is a remanufactured car alternator that has been rebuilt through consistent quality processes. This alternator features high-quality bearings with high-temp lubricant and double-lipped rubber seals, which help to reduce friction, vibration, and noise. Additionally, the rotors and stators are electronically tested and sealed with a secondary insulating coating to help prevent shorts. The ACDelco Gold Alternator has also been performance-tested and inspected to ensure it meets quality design and component specifications. With this alternator, you can expect reliable and efficient performance for your vehicle.

This car alternator features 100% new components for improved performance, with key components greased for long-term reliability. It is manufactured under ISO quality standards, meticulously tested for defects, and boasts engineering enhancements for efficiency. Additionally, it is computer tested for voltage stability, terminal function, and electronic circuit board integrity.

The ACDelco Alternator is designed with advanced engineering to enhance the internal components, ensuring you receive a highly efficient unit for your vehicle. Each alternator is rigorously tested for voltage stability, terminal functionality, and the integrity of the electronic circuit board, giving you peace of mind. With 100% new components, you can expect an improvement in performance that helps keep your vehicle running smoothly. Additionally, key parts are greased, providing long-lasting reliability even in harsh conditions, so you can drive with confidence no matter the environment.

The ACDelco Alternator is designed with all-new components to boost your vehicle's performance. You'll appreciate that key parts are greased, ensuring they work reliably even in tough conditions. This alternator is manufactured following strict ISO Quality Standards, which guarantees consistent quality and dependability. Additionally, it undergoes computer testing to check for voltage stability, terminal functionality, and the integrity of the electronic circuit board, giving you peace of mind that it will perform well for your vehicle.

The ACDelco Remanufactured Alternator is designed to meet high standards of quality. This alternator is remanufactured rather than just rebuilt, ensuring consistent performance. It features premium bearings with a high-temperature lubricant and double-lipped seals, which help minimize friction, vibration, and noise, creating a smoother driving experience for you. Additionally, the rotors and stators undergo electronic testing and are coated to prevent shorts, providing you peace of mind. Each unit is rigorously performance-tested and inspected, so you can trust that it meets your expectations for quality and durability.

The ACDelco Gold 335-1092 Alternator features 100% new components that provide improved performance. Key components are greased to ensure long term reliability in harsh conditions. The alternators are manufactured under the guidelines of ISO Quality Standards to ensure consistent quality. They are also computer tested for voltage stability, terminal function, and electronic circuit board integrity. The engineering enhancements to internal components provide the latest and most efficient unit for your vehicle.