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  3. HILAMPS 12857584

HILAMPS 12857584 Alternator 120A

fits model: 323ci, 323i, 328ci, 328i, 528i, Z3. make: Bmw. year: 1997–2000.

12857584 Hilamps Fit For Bmw 323ci 323i 328ci 328i 2000 528i 1998-00 Z3 1997-00 120a Alternator

( Brand: Hilamps ), ( Manufacturer Part Number: 12857584 ), ( Type: Alternator ), ( Fitment Type: Direct Replacement ), ( Universal Fitment: No ), ( Oe/oem Part Number: 13846 ), ( Amperage: 120a ), ( Voltage: 12v ), ( Rotation: Clockwise ), ( Number Of Grooves: 6-groove Pulley )

Review HILAMPS Fit Bmw 120a Alternator fits 323CI 323I 328CI 328I 528I Z3 1997–2000

The Hilamps 12857584 is a high-performance alternator specifically designed for various BMW models including the 323CI, 323I, 328CI, 328I, 2000 528I, and 1998-2000 Z3, as well as the 120A alternator. This alternator is an excellent upgrade from the original equipment, offering several benefits to enhance your BMW's driving experience.

First, the Hilamps 12857584 alternator delivers a higher output of electrical power, which is crucial for modern vehicles with numerous electrical systems and advanced technology features. This alternator is capable of producing up to 128 amps of continuous power, ensuring that your BMW's battery is always charged and ready to go.

Moreover, this alternator boasts a robust and durable design, featuring a high-quality diode pack and a heavy-duty housing to withstand the rigors of daily driving. It is also designed to minimize noise and vibration, ensuring a quiet and comfortable ride.

The Hilamps 12857584 alternator is also a direct replacement for the original equipment, making installation straightforward and hassle-free. It comes with all necessary mounting hardware and wiring connectors, allowing you to easily remove the old alternator and install the new one without the need for any additional modifications.

Another advantage of this alternator is its compatibility with BMW's advanced charging systems, such as the SCS (Smart Charging System) and the HDC (High-Performance Dynamic Charging). This ensures that your BMW's electrical systems are always optimally charged, providing improved performance, longer battery life, and increased reliability.

In summary, the Hilamps 12857584 alternator is an excellent upgrade for BMW owners looking to enhance their vehicle's electrical performance, reliability, and durability. With its high output, robust design, and easy installation, this alternator is an essential upgrade for any BMW enthusiast.

The BMW 3-Series and Z3 models from the 1997 to 2000 range require a replacement 12V alternator, such as the Hilitech part number 12857584. Here are some pros and cons to help you make an informed decision about purchasing this alternator.

Pros:

1. OEM-equivalent: The Hilitech alternator is a direct replacement for the original BMW part, ensuring a proper fit and function.

2. Reliable: Hilitech is a reputable aftermarket auto parts manufacturer, with a long history of producing reliable and durable products.

3. Cost-effective: Compared to buying a new OEM alternator from a BMW dealership, the aftermarket option is generally more affordable.

4. Easy installation: As a direct replacement, the alternator should be simple to install, saving time and labor costs.

5. Warranty: Hilitech offers a 1-year warranty on their alternators, providing peace of mind for the customer.

Cons:

1. Potential compatibility issues: Although the part is a direct replacement for the OEM part, there may be instances where it doesn't fit perfectly or function as intended.

2. Quality concerns: While Hilitech is a reputable manufacturer, there's always a risk that a particular unit may not meet the expected quality standards.

3. Shipping and handling: When purchasing from an aftermarket supplier, there may be additional costs for shipping and handling.

4. Availability: It's essential to ensure that the alternator is readily available when needed, as a vehicle without a functioning alternator can be immobilized.

Conclusion:

The Hilitech 12857584 alternator is a cost-effective and reliable option for replacing the OEM alternator on BMW 3-Series and Z3 models from 1997 to 2000. While there are potential cons to consider, such as compatibility issues or quality concerns, the overall benefits typically outweigh the risks.

Recommendation:

If you're in need of a new alternator for your BMW 3-Series or Z3, the Hilitech 12857584 is a solid choice. Make sure to purchase from a reputable supplier, such as a trusted auto parts store or a reliable online retailer, to minimize the risk of receiving a faulty unit. Additionally, consider checking reviews and ratings from other customers to gauge the overall satisfaction with this particular alternator.

Details:

When installing the battery, be sure not to install it incorrectly. Fast shipping: All our packages use USPS First Class/UPS/FedEx. BMW 328Ci 2.8L l6 2000. Will easily burn out.

Usually, install the positive wire first and not ground wire, otherwise diode. The tension of the transmission belt must be appropriate. BMW 323I 2.5L l6 2000. Fitment: BMW 323Ci 2.5L l6 2000.

BMW 328I 2.8L l6 2000. New List Item. The images shown are not the actual item and for your reference only. Position: Front.

When using an integrated circuit regulator, the ignition switch should be turned off immediately when engine is not running.

part #: 12857584 price

  • $96.32

specifications altnagen:

  • for models: 323ci, 323i, 328ci, 328i, 528i, Z3
  • for makes: Bmw
  • for years: 1997-2000
  • brand: Hilamps
  • mpn: 12857584
  • type: Alternator
  • fitment type: Direct Replacement
  • universal fitment: No
  • oe/oem part number: 13846
  • amperage: 120a
  • voltage: 12v
  • rotation: Clockwise
  • number of grooves: 6-groove Pulley

general altnagen:

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

offer altnagen:

  • sold: 0
  • quantity: 10
  • options: Ship-to-home
  • started: June 24, 2025
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  • rating: 98.3%
  • # reviews: 4726
  • city: Ontario, California

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for models: 323ci, 323i, 328ci, 328i, 528i, z3, for makes: bmw, for years: 1997-2000, type: alternator, fitment type: direct replacement, universal fitment: no, oe/oem part number: 13846, amperage: 120a, voltage: 12v, rotation: clockwise, number of grooves: 6-groove pulley,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > alternators generators, sku: 13645099319399504,
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