GENUINE GM PARTS 19318342 Alternator 195491086050

( Brand: Genuine Gm Parts ), ( Manufacturer Part Number: 19318342 ), ( Manufacturer Warranty: 1 Year ), ( Core Charge: 75.00 Which Is Included In The Total Price ), ( Type: Alternator ), ( UPC: 195491086050 )

Review GENUINE GM PARTS Alternator

The GM Part Number 19318342 is a replacement alternator designed for select GM vehicles. This alternator is engineered to deliver optimal performance and reliability, ensuring a consistent power supply to the electrical systems of your vehicle.

The alternator features a robust design with a durable cast aluminum housing. This design not only enhances the alternator's durability but also helps in maintaining a cool operating temperature. The alternator comes with a 3-phase internal design that offers improved efficiency and better power output.

The rotor and stator windings are made from high-quality copper wire, which provides superior conductivity and longer life. The alternator also includes a diode rectifier system that converts the alternating current (AC) produced by the alternator into direct current (DC) for the vehicle's electrical systems.

The alternator's drive belt pulley is designed to ensure a secure and reliable connection with the engine's drive belt. This pulley also features a ribbed design that enhances the grip of the belt, reducing the chances of slippage and ensuring smooth and consistent power transfer.

The alternator comes with a voltage regulator that maintains the charging system voltage within the optimal range. This regulator ensures that the battery is charged efficiently, providing the vehicle with a consistent power supply and a reliable starting system.

The alternator's brushes and commutator are made from high-quality materials that ensure long life and reliable operation. The brushes are designed to minimize sparking and ensure a smooth contact with the commutator, reducing wear and ensuring efficient power transfer.

The alternator includes a diagnostic connector that allows for easy troubleshooting and fault detection. This connector provides real-time information about the alternator's operation, making it easier to diagnose and resolve any issues that may arise.

In conclusion, the GM Part Number 19318342 is a high-performance alternator designed to deliver reliable and efficient power to your vehicle's electrical systems. Its robust design, durable construction, and advanced features make it an excellent choice for maintaining the optimal performance of your GM vehicle.

Buying a GM part number 19318342 alternator comes with several pros and cons that are essential to consider before making a purchase. Here are some potential advantages and disadvantages:

1. Original Equipment Manufacturer (OEM) Part: This alternator is an original equipment manufacturer part, which means it is made by the same company that manufactured the part that originally came with your vehicle. Using an OEM part can ensure a proper fit, function, and performance.

2. Reliability and Durability: GM is a reputable automaker known for producing high-quality parts. Using a GM alternator can provide peace of mind knowing that you are using a reliable and durable component.

3. Warranty: GM offers a warranty on their parts, which can provide additional protection against defects or malfunctions. The length of the warranty may vary, so be sure to check with the dealer or supplier for details.

4. Availability: GM parts are widely available from various dealers and suppliers, making it easier to find and purchase the alternator when needed.

1. Cost: OEM parts, including alternators, can be more expensive than aftermarket parts. The cost difference may vary depending on the specific model and the supplier.

2. Limited Compatibility: While this alternator is designed for specific GM vehicles, it may not be compatible with other makes or models. Be sure to check the compatibility before purchasing.

3. Installation: Installing an alternator can be a complex process, especially for those without automotive experience. It may be necessary to hire a professional mechanic to install the alternator, which can add to the overall cost.

When deciding whether to buy a GM 19318342 alternator, consider the pros and cons carefully. The advantages, such as original equipment manufacturing, reliability, durability, and warranty, can provide peace of mind and ensure proper function. However, the disadvantages, such as cost and limited compatibility, may be significant factors for some buyers. Ultimately, the decision to purchase an OEM alternator depends on individual needs, preferences, and budget. If you value the assurance of using a genuine GM part and the potential benefits it offers, the cost may be worthwhile. Alternatively, if cost is a primary concern, an aftermarket alternator may be a more affordable option.

Details:

Return Core as: Money Back. Found a Better Price. Return Core paid by: Buyer. This part fits vehicles made in the following years 2016 ,2017,2018.

19318342: Genuine GM Parts: Alternator. Just Didn't Like it. See below for instructions. High-value items are usually sent with signature-delivery requirements.

Add details like Tried to install this part, and it didn't fit. Request a Return. If you do, our experts will hand-verify compatibility before shipping. Changed My Mind.

part #: 19318342 prices

• $698.67-$704.54

specifications altnagen:

• brand: Genuine Gm Parts
• mpn: 19318342
• manufacturer warranty: 1 Year
• core charge: 75.00 Which Is Included In The Total Price
• type: Alternator
• upc: 195491086050

general altnagen:

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

offer altnagen:

• started: May 15, 2026
• quantity: 5
• options: Ship-to-home
• availability: In Stock
• sold: 0

returns altnagen:

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

shipping altnagen:

• class: Standard
• cost: $0.00
• type: Fixed
• transit: 19-29 Days
• service: Standard

payments altnagen:

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

seller altnagen:

• # reviews: 19114
• rating: 99.2%
• city: Garland, Texas

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