400-12165 Alternator Delco Box 12-VOLT 63

( Brand: J-n ), ( Manufacturer Part Number: 400-12165 ), ( Type: Alternator ), ( Voltage: 12 V )

Review J N Alternator 12 63 Delco New Open Box fits SI 2010

The Delco 10 SI Box 400-12165 is a replacement alternator designed to fit and function perfectly in select General Motors vehicles. This alternator is a 12-volt model with a capacity of 63 amps, making it an ideal choice for vehicles with higher electrical demands.

The Delco 12V 63A alternator features a robust and durable design, with a cast iron housing that ensures longevity and reliability. It comes with a three-phase rotor and a diode stator, ensuring efficient power conversion and delivery to the battery.

This alternator also includes a diode rectifier that converts the alternating current (AC) produced by the alternator into direct current (DC) for charging the battery. It is equipped with a regulator that maintains the battery voltage at the optimal level, preventing overcharging and ensuring the longevity of the battery.

The Delco 10 SI Box 400-12165 alternator is designed to meet or exceed original equipment (OE) specifications, ensuring a precise fit and reliable performance. It is compatible with select GM vehicles, including but not limited to certain models of Chevrolet, Buick, GMC, and Oldsmobile.

Installation of this alternator is straightforward, with simple wiring connections that match the original equipment. It also comes with a mounting bracket and all necessary hardware for installation.

In summary, the Delco 10 SI Box 400-12165 alternator is a high-performance and reliable replacement option for vehicles requiring a 12-volt, 63-amp alternator. Its durable design, efficient power conversion, and easy installation make it an excellent choice for those seeking to maintain the electrical performance of their vehicles.

Buying a Delco 12SI 10A alternator with a part number ranging from 400 to 12165 can be a significant investment for vehicle owners looking to replace their faulty alternator. Here are some pros and cons to consider before making a purchase.

1. OEM (Original Equipment Manufacturer) replacement: This alternator is manufactured by Delco, which is a well-known automotive parts brand. As an OEM part, it is designed to fit and function exactly like the original alternator in your vehicle.

2. High output: With a 10A rating, this alternator can provide sufficient power to charge your battery and support your vehicle's electrical systems effectively.

3. Durability: Delco alternators are known for their robust construction and long-lasting performance.

1. Cost: Compared to aftermarket alternatives, an OEM alternator like the Delco 12SI 10A can be more expensive.

2. Availability: Depending on the specific part number and your location, finding this alternator in a local auto parts store might be challenging. You may need to order it online or from a specialty shop.

3. Installation complexity: While the alternator itself is a relatively simple component to replace, the accessibility of the alternator in your vehicle might require some labor and time.

In conclusion, the Delco 12SI 10A alternator offers the benefit of being an exact OEM replacement with a high output and durability. However, its cost and availability might be a concern for some vehicle owners. Ultimately, the decision to purchase this alternator comes down to your budget, the importance of having an OEM part, and your ability to source and install it.

If you are comfortable with the cost and can ensure a timely installation, the Delco 12SI 10A alternator is a solid choice for maintaining your vehicle's electrical systems. Alternatively, if cost is a major concern, you might consider exploring aftermarket alternator options. Regardless of your decision, make sure to follow the installation instructions carefully to ensure proper function and longevity.

Details:

With the manufacturer part number 400-12165, this alternator ensures a perfect fit and optimal performance for your vehicle. The J N 400-12165 Alternator is a high-quality car part designed for vehicles requiring 12V, 63A power source. This alternator, compatible with Delco 10 Si systems, is reliable and efficient for maintaining vehicle functionality.

part #: 40012165 prices

• $79.99-$167.85

specifications altnagen:

• for models: Si
• for years: 2010
• brand: J-n
• mpn: 400-12165
• type: Alternator
• voltage: 12 V

seller altnagen:

• # reviews: 0
• city: Easton, Pennsylvania
• rating: 0.0%

returns altnagen:

• policy: No Returns

general altnagen:

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

shipping altnagen:

• carrier: USPS
• transit: 5-11 Days
• type: Fixed
• class: Standard
• cost: $0.00
• service: USPS Ground Advantage

offer altnagen:

• quantity: 1
• best offers: True
• started: May 23, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home

payments altnagen:

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

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