400-24059 Alternator 12-VOLT

( Brand: J-n ), ( Manufacturer Part Number: 400-24059 ), ( Part Type: Alternator )

Review J N Alternator 12 New

The 400-24059 alternator, manufactured by BOSCH, is a premium automotive component designed to efficiently convert mechanical energy from the engine into electrical energy to power the vehicle's electrical systems and recharge the battery. This 12-volt alternator boasts several advanced features that ensure optimal performance and reliability.

The alternator's robust design includes a cast-aluminum housing that provides excellent heat dissipation, ensuring the alternator can maintain consistent output even under heavy loads. The internal components, such as the rotor and stator, are engineered for durability and longevity, with a double-bobbin stator winding that increases power density and reduces weight.

The alternator also features a state-of-the-art brushless design, eliminating the need for traditional brushes that can wear out over time and require maintenance. This design not only reduces the need for regular maintenance but also results in a smoother and more efficient power delivery.

The 400-24059 alternator is equipped with an integrated voltage regulator, which ensures that the battery is charged at the correct voltage level, preventing overcharging or undercharging, which can damage the battery and other electrical components. The regulator also features a diagnostic function, which can detect faults in the charging system and illuminate a warning light on the dashboard.

This alternator is suitable for various applications, as it comes with multiple mounting options, including a standard engine mounting bracket and a power steering pump mounting bracket. The alternator also comes with a comprehensive installation kit, including mounting hardware, belts, and wiring harnesses, making the installation process as seamless as possible.

In summary, the 400-24059 alternator by BOSCH is a top-tier automotive component that delivers efficient, reliable, and maintenance-free power to your vehicle's electrical systems. With its robust design, advanced features, and ease of installation, this alternator is an excellent choice for keeping your vehicle's electrical systems running at their best.

Buying a 400-24059 alternator can be a significant investment for vehicle owners. Here are some potential pros and cons to consider before making a purchase:

1. OEM (Original Equipment Manufacturer) Replacement: This alternator is a direct factory replacement for certain makes and models, ensuring a perfect fit and optimal performance.

2. Reliable: A high-quality alternator is essential for maintaining the electrical systems of a vehicle. A new alternator can help prevent battery issues and keep the vehicle running smoothly.

3. Long-Lasting: A well-made alternator can last for thousands of miles, reducing the need for frequent replacements.

4. Improved Fuel Efficiency: A faulty alternator can cause unnecessary drain on the battery, which can lead to increased fuel consumption. Replacing a faulty alternator with a new one can help improve fuel efficiency.

1. Cost: The price of a new alternator can be quite expensive, especially for high-performance or luxury vehicles.

2. Installation Complexity: Installing an alternator can be a time-consuming and complicated process, especially for those without mechanical expertise.

3. Labor Costs: The cost of having a professional install the alternator can add significantly to the overall price.

4. Potential for Unnecessary Replacements: In some cases, alternator issues may be caused by other electrical problems. Replacing a perfectly good alternator can be a waste of money.

The decision to buy a 400-24059 alternator depends on various factors, including the make and model of the vehicle, the condition of the current alternator, and the owner's mechanical expertise and budget. While the upfront cost may be high, a reliable and long-lasting alternator can help prevent future issues and improve overall vehicle performance. It is recommended to have the vehicle diagnosed by a qualified mechanic before making a purchase to ensure that an alternator replacement is necessary and that the correct part is being purchased. Additionally, considering alternative options, such as rebuilt or remanufactured alternators, can help reduce the cost while still providing a functional and long-lasting solution.

Details:

Made of high-quality components for durability, reliability, and performance. Designed specifically for trucks, trailers, and buses. Engineered using the latest technology to ensure product lasts longer in service. J N 400-24059 Alternator 12 V, 55 A, New: Part Number: Manufacturer.

Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Manufactured following strict OE standards to work like the original component.

part #: 40024059 prices

• $109.29-$120.22

specifications altnagen:

• brand: J-n
• mpn: 400-24059
• part type: Alternator

offer altnagen:

• best offers: True
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: July 5, 2025
• quantity: 5

returns altnagen:

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

payments altnagen:

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

seller altnagen:

• # reviews: 51324
• city: Los Angeles, California
• rating: 97.1%

shipping altnagen:

• transit: 4-10 Days
• type: Fixed
• class: Standard
• service: Standard
• cost: $0.00

general altnagen:

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

J-n 400-24059 Is Similar To:

• 0-120-488-205 Bosch New Alternator (47.4% similar) 3 pounds package dimensions: bosch new alternator domestic shipping: item can be shipped within us...(August 20th, 2018)
• 0-124-525-056 Bosch New Alternator (47.4% similar) Q: what is the shipping cost. Protectorates. Cash is accepted, but only upon local pick-up. Q: is local pick-up available. Q: is the original box included. 858686BOSCOB047. Grab the best deal. Please for details. The offered shipping cost in listing applies only to 48 states...(August 31st, 2017)
• 0-35000-3013 Pro Ag Plus New Nikko Alternator (36.8% similar) Tampering or opening, paintings, tap marks, rust, oil grease in on any unit voids and all warranty. Remember: you likely will get what pay for. Manual or automatic. 8r terminal:Baden terminal:blade terminal:blade polarity:negative pulley GROOVES:2PULLEY type:solid pulley OD:3. Version, and often ...(March 12th, 2018)
• 00-9450-0 Empi New Amp Alternator Conversion Kit With Pulley Belt Vw (36.4% similar) New amp alternator kit with chrome components for VW comes complete withal 55...(March 12th, 2018)
• 0009062100 000 906 21 00 Valeo New Alternator 180 Amp (42.1% similar) Shipping labels may only be applied to a separate, outer box. Vehicles sold outside of the USA may be different, even if they have same make and model name...(December 26th, 2016)
• 0009063122 000 906 31 22 Valeo New Alternator 200 Amp (42.1% similar) Shipping labels may only be applied to a separate, outer box. Vehicles sold outside of the USA may be different, even if they have same make and model name...(December 29th, 2016)
• 01-3723 Ultima New Reman Alternator Mustang Oreilly (40.9% similar) New remain alternator for the ford mustang V6. This is a new remain oriels ultimo alternator. Free shipping and handling in the us 48 states...(August 10th, 2018)
• 0120468001 Esellsimple Alternator New Replaces 600172128535 (37.6% similar) 66 kg reference numbers bosch, LESTER12586MAHLE11. 5MMMTG ear 2 THICKNESS:0. 831IN 6MM ear 1 THICKNESS:0. 25D TERMINAL:M4-0. 6MMREGULATOR CLOCK:7:30FAN location:external regulator location:internal TERMINAL:M8-1. 61IN 3MM ear 3 HOLE:10. 3MM ear 2 HOLE:12. 8b TERMINAL:M6-1. Issues with order if ...(October 17th, 2018)
• 0121813001 Wd Express Bosch New Alternator Fits Mfg Number Catalog (35.2% similar) PST, Mon to Fri...(October 4th, 2018)
• 0124515064 Ren New Alternator Sprinter 611190025966 (40.9% similar) Issues with order if you get an item that isn't as described please be clear in stating what is different about the listing and product received. Pictures are not always of the exact product...(June 29th, 2018)
• 0124515126 90156628 Aan5156 Aan5311 New John Deere Tractor Alternator 684357643518 (35.5% similar) Information 96...(May 15th, 2018)