GENUINE GM PARTS 85759062 Alternator

( Brand: Genuine Gm Parts ), ( Manufacturer Part Number: 85759062 ), ( Manufacturer Warranty: 90 Day ), ( Type: Alternator )

Review GENUINE GM PARTS Alternator

The GM 85759062 alternator is a crucial component of a vehicle's charging system, designed to keep the battery charged while the engine is running. This alternator, manufactured by General Motors, is specifically engineered for certain GM vehicles and ensures reliable and efficient power conversion from the engine to the battery.

The alternator measures approximately 16 inches long, 7 inches wide, and 8 inches tall, with a weight of around 22 pounds. It is constructed from high-quality materials, including a durable cast aluminum housing, that not only enhances its durability but also helps in keeping the alternator cool during operation.

The alternator features a three-phase rotor design, which allows it to produce a smooth and stable output voltage, essential for the optimal functioning of various electrical systems in the vehicle. It comes equipped with a diode rectifier that converts the alternating current (AC) produced by the alternator into direct current (DC) required by the battery.

The GM 85759062 alternator is designed to operate at a voltage of around 14.2 volts, ensuring the battery remains fully charged under normal driving conditions. It also features a regulator, which maintains the voltage output and prevents overcharging or undercharging of the battery.

This alternator is designed for easy installation, with clearly marked terminals and a straightforward wiring harness. It is important to note that installation should be carried out by a qualified mechanic or following the vehicle manufacturer's instructions to ensure proper and safe installation.

In summary, the GM 85759062 alternator is a robust and efficient solution for maintaining the charging system in your GM vehicle. Its durable design, reliable performance, and easy installation make it a top choice for those seeking a high-quality alternator for their automotive needs.

Buying a GM part number 85759062 alternator, which is originally manufactured by Delco, comes with several pros and cons that are essential to consider before making a purchase.

1. OEM (Original Equipment Manufacturer) part: This alternator is an original equipment part, meaning it is designed, engineered, and manufactured by the same company that originally equipped it in the vehicle. It ensures a perfect fit, optimal performance, and a longer lifespan compared to aftermarket alternatives.

2. High-quality materials: Delco alternators are known for their durability and reliability. The GM 85759062 alternator is made of high-quality materials, such as robust bearings, heavy-duty brushes, and robust diodes, which contribute to a long service life and efficient power generation.

3. Warranty: This alternator comes with a warranty from the manufacturer, typically ranging from one to three years, depending on the specific warranty terms. This coverage can provide peace of mind and financial protection against potential defects or failures.

1. Price: Original equipment alternators, like the GM 85759062, tend to be more expensive than aftermarket alternatives. This higher cost may deter some buyers, especially those on a tight budget.

2. Limited availability: Since this alternator is an OEM part, it may be less readily available than aftermarket alternatives from various retailers and auto parts stores. This limited availability could result in longer shipping times or inconvenience for some buyers.

3. Installation: Installing an OEM alternator, such as the GM 85759062, might require professional assistance, depending on the vehicle's make and model and the individual's mechanical expertise. This additional cost for labor can add to the overall expense of the part.

The GM 85759062 alternator offers several advantages, including OEM quality, high-quality materials, and a manufacturer's warranty. However, it comes with disadvantages like a higher price point, limited availability, and potential installation costs. Ultimately, the decision to purchase this alternator depends on your priorities and budget. If you place a high value on OEM quality and a long service life, this alternator might be the best choice for you. Alternatively, if you're looking for a more affordable option, aftermarket alternatives might be worth considering.

If you prioritize OEM quality, durability, and a long service life, the GM 85759062 alternator is an excellent choice for your vehicle. Keep in mind that this part may come with a higher price tag and potential installation costs. If budget is a concern, consider researching aftermarket alternator options to find one that meets your requirements and fits your budget.

Regardless of your decision, always ensure that the alternator you choose is compatible with your vehicle's make and model to ensure optimal performance and longevity.

Details:

Genuine GM Parts. Manufacturer Warranty. This part fits vehicles made in the following years 2019 ,2020,2021,2 022.

part #: 85759062 prices

• $76.00-$269.28

specifications altnagen:

• brand: Genuine Gm Parts
• mpn: 85759062
• manufacturer warranty: 90 Day
• type: Alternator

payments altnagen:

• other
• credit card: Visa
• wallet: Google-pay

general altnagen:

• condition: New
• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Alternators Generators

offer altnagen:

• availability: In Stock
• started: October 18, 2025
• sold: 0
• options: Ship-to-home
• quantity: 8

returns altnagen:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

seller altnagen:

• # reviews: 133
• city: Los Angeles, California
• rating: 100.0%

shipping altnagen:

• type: Fixed
• class: Economy
• service: Economy with Adult Signature required
• transit: 10-16 Days
• cost: $0.00

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