1. Alternators For Sale
  2. sku: 16064190613033604
  3. HILAMPS 12857542

HILAMPS 12857542 Esv Alternator 44004 170A 12V

fits model: Tahoe, Yukon, Escalade. make: Chevy, Chevrolet, Gmc.

12857542 Hilamps For Chevy Chevrolet Tahoe Gmc Yukon Escalade Esv Xl 44004 170a 12v Alternator

( Brand: Hilamps ), ( Manufacturer Part Number: 12857542 ), ( Type: Alternator ), ( Fitment Type: Direct Replacement ), ( Universal Fitment: No ), ( Oe/oem Part Number: 44004 ), ( Design: Ir/if ), ( Amp: 170 ), ( Plug Clock: 9 ), ( Rotation: Cw ), ( Pulley: Sd6, 65mm Od )

Review HILAMPS Chevy Chevrolet Gmc Esv Xl 170a 12v Alternator fits TAHOE YUKON ESCALADE

The Hilamps 12857542 alternator is a reliable and high-performing replacement option for Chevrolet Tahoe, GMC Yukon, Escalade, ESV, XL models with a 4.4L 170A 12V engine. This alternator is specifically designed to fit these vehicle models and provide a perfect replacement for the original equipment.

The Hilamps alternator comes with a robust and durable design, which ensures a long service life. It features a premium-grade diode, which converts the alternating current (AC) generated by the engine into direct current (DC) that is used to charge the vehicle's battery and power the electrical systems. The diode is designed to be efficient, converting up to 94% of the input power into output power, reducing energy loss and improving overall system performance.

This alternator also features a robust and durable rotor and stator design. The rotor is made of high-strength aluminum and is engineered to handle the rigors of regular use. The stator windings are designed to provide consistent and stable output voltage, ensuring that the vehicle's electrical systems receive a reliable power supply.

The Hilamps 12857542 alternator is also designed with ease of installation in mind. It comes with all necessary mounting hardware and wiring harnesses, making the replacement process as straightforward and hassle-free as possible. The alternator is also designed to be a direct replacement for the original equipment, so there is no need for any additional modifications or adjustments.

In addition, this alternator comes with a comprehensive 1-year warranty, giving you peace of mind and protection against any defects or issues that may arise during the first year of use. The warranty covers both the parts and the labor costs associated with any necessary repairs, providing you with a hassle-free and convenient solution for your vehicle's electrical needs.

Overall, the Hilamps 12857542 alternator is a high-quality and reliable replacement option for the alternator in your Chevrolet Tahoe, GMC Yukon, Escalade, ESV, or XL model with a 4.4L 170A 12V engine. Its robust and durable design, efficient diode, and ease of installation make it an excellent choice for those looking for a long-lasting and reliable solution for their vehicle's electrical needs.

The Chevy Tahoe, GMC Yukon, Escalade, ESV, XL models all require a 12V alternator for their electrical systems. One option in the market is the Hilitech 12857542 44004 12V 170A Alternator. Here are some pros and cons that may help in making an informed decision:

Pros:

1. High Output: This alternator provides 170 amps, which is more than sufficient for heavy-duty vehicles like the ones mentioned above.

2. Durable: It is built with a robust design, featuring a die-cast aluminum housing and a double-sealed bearings system, ensuring longevity.

3. Compatibility: It is designed to fit perfectly in the specified Chevy, GMC, and Cadillac models.

4. Easy Installation: This alternator comes with necessary mounting hardware and a detailed instruction manual, making installation relatively straightforward.

Cons:

1. Price: Compared to some aftermarket alternators, the Hilitech 170A alternator might be pricier.

2. No Diagnostic Tool: This alternator does not come with a diagnostic tool, which may be needed for some vehicles to check the alternator's performance.

3. No Belt: The alternator does not come with a serpentine belt, which might require an additional purchase.

In conclusion, the Hilitech 12857542 44004 12V 170A Alternator is a reliable and efficient option for those seeking a high-output alternator for their Chevy Tahoe, GMC Yukon, Escalade, ESV, or XL models. Its robust design, easy installation, and high compatibility make it a worthwhile investment. However, its price might be a concern for some buyers. If you can overlook this factor, the benefits of this alternator may well outweigh the cost.

Details:

The images shown are not the actual item and for your reference only. Cadillac Escalade ESV 6.2L V8 2015 -2020. Fitment: Cadillac Escalade 6.2L V8 2015 -2020. Fast shipping: All our packages use USPS First Class/UPS/FedEx.

Will easily burn out. Chevrolet Silverado 1500 4.3L V6 2014 -2018. Chevrolet Silverado 1500 5.3L V8 2014 -2018. When using an integrated circuit regulator, the ignition switch should be turned off immediately when engine is not running.

When installing the battery, be sure not to install it incorrectly. Usually, install the positive wire first and not ground wire, otherwise diode. New List Item. The tension of the transmission belt must be appropriate.

Position: Front.

part #: 12857542 prices

  • $73.48-$151.42

specifications altnagen:

  • for models: Tahoe, Yukon, Escalade
  • for makes: Chevy, Chevrolet, Gmc
  • brand: Hilamps
  • mpn: 12857542
  • type: Alternator
  • fitment type: Direct Replacement
  • universal fitment: No
  • oe/oem part number: 44004
  • design: Ir/if
  • amp: 170
  • plug clock: 9
  • rotation: Cw
  • pulley: Sd6, 65mm Od

seller altnagen:

  • rating: 98.3%
  • city: Ontario, California
  • # reviews: 5168

returns altnagen:

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

payments altnagen:

  • credit card: Diners-club
  • other
  • wallet: Google-pay

offer altnagen:

  • started: October 28, 2025
  • best offers: True
  • sold: 0
  • quantity: 10
  • options: Ship-to-home
  • availability: In Stock

general altnagen:

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

shipping altnagen:

  • cost: $0.00
  • class: Standard
  • transit: 3-7 Days
  • service: Standard
  • type: Fixed
for models: tahoe, yukon, escalade, for makes: chevy, chevrolet, gmc, type: alternator, fitment type: direct replacement, universal fitment: no, oe/oem part number: 44004, design: ir/if, amp: 170, plug clock: 9, rotation: cw, pulley: sd6, 65mm od,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > alternators generators, sku: 16064190613033604,
Hilamps 12857542 Is Similar To:
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2 offers $73.48–$151.42 USD
  • New. Offer #1 priced at $151.42 + $0.00 shipping estimate = $151.42* total. Fitment: Cadillac Escalade 6.2L V8 2015-2020 Cadillac Escalade ESV 6.2L V8 2015-2020 Chevrolet Silverado 1500 4.3L V6 2014-2018 Chevrolet Silverado 1500 5.3L V8 2014-2018 Chevrolet Silverado 1500 6.2L V8 2014-2018 Chevrolet Suburban 5.3L V8 2015-2020 Chevrolet Suburban 6.2L V8 2020 Chevrolet Tahoe 5.3L V8 2015-2020 Chevrolet Tahoe 6.2L V8 2018-2020 GMC Sierra 1500 4.3L V6 2014-2018 GMC Sierra 1500 5.3L V8 2014-2018 GMC Sierra 1500 6.2L V8 2014-2018.FREE SHIPPING
  • New. Offer #2 priced at $73.48 + $0.00 shipping estimate = $73.48* total. FREE SHIPPING

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