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  3. HILAMPS 12857560

HILAMPS 12857560 Smart Fortwo Cw Alternator 2-DOOR 0.8L L3 23901 85A

fits year: 2005–2007.

12857560 Hilamps Fit For Smart Fortwo 2-door 0.8l L3 2005 2006 2007 23901 85a Cw Alternator

( Brand: Hilamps ), ( Manufacturer Part Number: 12857560 ), ( Type: Alternator ), ( Fitment Type: Direct Replacement ), ( Universal Fitment: No ), ( Oe/oem Part Number: 23901 ), ( Amperage: 85a ), ( Voltage: 12v ), ( Rotation: Clockwise )

Review HILAMPS Fit Smart Fortwo 2-door 0.8l L3 85a Cw Alternator fits 2005–2007

The Hilamp 12857560 is a high-performance alternator designed specifically for the 2-door Smart Fortwo models produced between 2005 and 2007, with engine codes 23901 and 85a CW. This alternator is an excellent upgrade for your vehicle, providing superior charging capabilities and ensuring reliable power delivery to your Smart Fortwo's electrical systems.

The alternator boasts a powerful output of 45 amps, ensuring that your battery stays charged even during long drives or when running multiple electrical accessories. Its robust construction is built to last, featuring a durable cast aluminum housing, heavy-duty diodes, and a strong drive belt.

The Hilamp 12857560 is also designed to be a direct replacement for the original equipment alternator on your Smart Fortwo. This means that installation is straightforward and easy, with no need for additional modifications or adapters. The alternator comes complete with all necessary mounting hardware, making the installation process even more convenient.

One of the key advantages of this alternator is its advanced diagnostic capabilities. It is equipped with a built-in voltage regulator and diagnostic LED indicators, allowing you to quickly identify and troubleshoot any charging system issues. This not only saves you time and money but also provides peace of mind knowing that your electrical systems are functioning optimally.

Furthermore, the Hilamp 12857560 alternator is designed to be energy efficient. It features a high-output stator and advanced internal components that minimize power loss and maximize charging efficiency. This not only helps to prolong the life of your battery but also contributes to improved fuel economy and reduced emissions.

In summary, the Hilamp 12857560 is a top-quality alternator that offers superior charging capabilities, reliable performance, and easy installation for your Smart Fortwo 2-door model produced between 2005 and 2007. Its advanced diagnostic features, durable construction, and energy efficiency make it an excellent investment for any Smart Fortwo owner looking to enhance their vehicle's electrical system.

The H4 55w/5500K High Beam Projector Headlight Bulbs (HILAMPS part number 12857560) are designed to fit and upgrade the lighting system of a Smart Fortwo 2-door model produced between 2005 and 2007 with a 0.8L engine, chassis codes 23901 and 85a CW, and an alternator type of ALTERNATOR. Below are some pros and cons of purchasing these bulbs.

Pros:

1. Upgraded Brightness: These bulbs offer a significant increase in brightness compared to the standard bulbs, improving the driver's visibility on the road.

2. Longer Lifespan: The bulbs have a longer lifespan, reducing the need for frequent replacements and saving you money in the long run.

3. Instant Lighting: The bulbs produce light instantly, unlike some other bulbs that take a few seconds to reach full brightness.

4. Improved Appearance: The projector headlight design of these bulbs can give your Smart Fortwo a more modern and attractive appearance.

Cons:

1. High Initial Cost: The bulbs have a higher initial cost compared to standard bulbs, which might be a deterrent for some buyers.

2. Sensitivity to Wiring: The bulbs can be sensitive to the wiring and may require some adjustments during installation to ensure proper functioning.

3. Not DOT-Compliant: These bulbs are not DOT-compliant and are intended for off-road use only.

Conclusion:

The H4 55w/5500K High Beam Projector Headlight Bulbs (HILAMPS part number 12857560) offer several advantages, including improved brightness, longer lifespan, instant lighting, and a modern appearance. However, they have some drawbacks, such as a high initial cost, sensitivity to wiring, and non-compliance with DOT regulations. If you are looking for a significant upgrade in lighting for your Smart Fortwo and are willing to accept the cons, these bulbs may be a good choice for you. Alternatively, if a budget-friendly option is a priority, you might want to consider standard bulbs instead.

Details:

The tension of the transmission belt must be appropriate. Fast shipping: All our packages use USPS First Class/UPS/FedEx. When installing the battery, be sure not to install it incorrectly. Will easily burn out.

Fit For Smart Fortwo 2-Door 0.8L l3 2005 2006 2007 23901 85A CW Alternator Fitment: 2005 - 2007. Position: Front. New List Item. Package Included: 1 x Alternator.

The images shown are not the actual item and for your reference only. When using an integrated circuit regulator, the ignition switch should be turned off immediately when engine is not running. Item Specifics: Brand Hilamps, Manufacturer Part Number 12857560, Type Alternator, Fitment Direct Replacement, Universal No, OE/OEM 23901, Amperage 85A, voltage 12V, Rotation Clockwise, Plug Clock 01:00. Usually, install the positive wire first and not ground wire, otherwise diode.

part #: 12857560 price

  • $97.75

specifications altnagen:

  • for years: 2005-2007
  • brand: Hilamps
  • mpn: 12857560
  • type: Alternator
  • fitment type: Direct Replacement
  • universal fitment: No
  • oe/oem part number: 23901
  • amperage: 85a
  • voltage: 12v
  • rotation: Clockwise

returns altnagen:

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

seller altnagen:

  • # reviews: 5290
  • rating: 98.6%
  • city: Ontario, California

general altnagen:

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

shipping altnagen:

  • transit: 4-8 Days
  • type: Fixed
  • service: Standard
  • cost: $0.00
  • class: Standard

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offer altnagen:

  • best offers: True
  • sold: 0
  • quantity: 10
  • started: January 2, 2026
  • options: Ship-to-home
  • availability: In Stock
for years: 2005-2007, type: alternator, fitment type: direct replacement, universal fitment: no, oe/oem part number: 23901, amperage: 85a, voltage: 12v, rotation: clockwise,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > alternators generators, sku: 17337135490945604,
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