1. Alternators For Sale
  2. sku: 16599766125598611
  3. GOODYPARTSPARTS 12581665

GOODYPARTSPARTS 12581665 Alternator Buses B12B 80A

fits year: 2001–2006.

12581665 Goodypartsparts Alternator For Buses B12b 2001-06 Medium And Heavy-duty Trucks 80a 12599

( Brand: Goodypartsparts ), ( Manufacturer Part Number: 12581665 ), ( Manufacturer Warranty: 1 Year ), ( Type: Alternator ), ( Fitment Type: Direct Replacement ), ( Universal Fitment: No ), ( Oe/oem Part Number: 12599 ), ( Voltage: 24v ), ( Rotation: Cw ), ( Amperage: 80a ), ( Pulley Class: S8 ), ( Performance Part: Yes ), ( Feature 1: All Items Tested For Reliability And Performance ), ( Note 1: Brand New Manufactured With Best Quality Components ), ( Material: Metal ), ( Pully Wheel Design: Regular ), ( Feature 2: Backed By Satisfying After-sales Service )

Review GOODYPARTSPARTS Alternator Buses Medium And Heavy duty Trucks 80a fits 2001–2006

The Goodyear Parts 12581665 alternator is a heavy-duty component designed specifically for buses with the B12B model from the years 2001 to 2006. This alternator is engineered to deliver an impressive 80 Amperes of output power, making it suitable for buses with substantial electrical demands.

This alternator boasts a robust and durable construction, featuring a high-strength housing that ensures reliable performance even in demanding conditions. It is equipped with a premium diode rectifier, which converts the alternating current (AC) generated by the alternator into direct current (DC) for efficient battery charging. The diode rectifier is known for its long lifespan and high efficiency, ensuring optimal charging performance and minimizing energy loss.

The alternator's rotor is designed with a strong and lightweight material, such as aluminum, to enhance the rotational mass and provide efficient power generation. The stator windings are meticulously designed and insulated to ensure optimal power output and prevent electrical shorts. The alternator also comes with a reliable voltage regulator, which maintains the optimal voltage level for the battery and electrical system.

The Goodyear Parts 12581665 alternator is designed to meet or exceed the original equipment manufacturer (OEM) specifications and is backed by a reliable warranty for peace of mind. Installation is straightforward, with clear instructions provided to ensure a hassle-free experience. The alternator is also designed to be compatible with the existing wiring harness and mounting points, making it a direct replacement for the OEM part.

In summary, the Goodyear Parts 12581665 alternator is a heavy-duty, high-output component designed specifically for buses with the B12B model from 2001 to 2006. It features a robust construction, a premium diode rectifier, and a reliable voltage regulator to ensure optimal charging performance and extended battery life. The alternator is easy to install and comes with a reliable warranty for peace of mind.

The Goodyear Parts 12581665 alternator is a heavy-duty 80A alternator designed for use in buses, specifically the B12B model manufactured between 2001 and 2006. Let's examine some pros and cons of purchasing this alternator to help you make an informed decision.

Pros:

1. Designed specifically for buses: The Goodyear Parts 12581665 alternator is engineered specifically for heavy-duty applications in buses, ensuring optimal performance and reliability.

2. Replacement for OEM part: This alternator is a direct replacement for the original equipment manufacturer (OEM) part, ensuring a seamless fit and function.

3. High Output: With a capacity of 80 Amps, this alternator can provide sufficient current to power the bus's electrical systems.

4. Durable construction: The alternator is built to withstand the rigors of commercial vehicle use, featuring a robust design and high-quality materials.

5. Wide availability: This alternator is widely available from various automotive parts retailers, ensuring ease of access for customers.

Cons:

1. Cost: As a heavy-duty, commercial-grade alternator, the Goodyear Parts 12581665 alternator may be more expensive than its passenger car counterparts.

2. Installation complexity: Installing the alternator in a bus may be more complex than in a regular passenger vehicle due to the larger size and additional electrical systems involved.

3. Warranty: The length and scope of the warranty for this alternator may vary depending on the retailer or distributor, so be sure to check with the seller for details.

Ending Conclusion:

The Goodyear Parts 12581665 alternator presents a reliable and effective solution for replacing a faulty alternator in a bus B12B manufactured between 2001 and 2006. Its heavy-duty design, wide availability, and OEM replacement status make it an attractive option for commercial vehicle owners. However, its cost and potential installation complexity are factors to consider before making a purchase.

Recommendation:

If you require a high-quality, heavy-duty alternator for your bus B12B and are willing to invest in a reliable replacement, the Goodyear Parts 12581665 alternator is a solid choice. Be sure to factor in the cost and installation complexity before making a decision and consider shopping around for the best price and warranty options.

Details:

Choose a vehicle from the My Garage list. Type Alternator. Regulator/Fan:IR/IF.

Medium Heavy-Duty Trucks FH12 12.1L SL 2001 -2006. Smell Of Burning Rubber Or Wires. Medium Heavy-Duty Trucks FH16 16.0L SL 2004 -2007. Medium Heavy-Duty Trucks FH12 12.0L SL 1999 -2003.

Buses B12B 12.0L SL 2001 -2006. Performance Part Yes.

part #: 12581665 price

  • $133.59

specifications altnagen:

  • for years: 2001-2006
  • brand: Goodypartsparts
  • mpn: 12581665
  • manufacturer warranty: 1 Year
  • type: Alternator
  • fitment type: Direct Replacement
  • universal fitment: No
  • oe/oem part number: 12599
  • voltage: 24v
  • rotation: Cw
  • amperage: 80a
  • pulley class: S8
  • performance part: Yes
  • feature 1: All Items Tested For Reliability And Performance
  • note 1: Brand New Manufactured With Best Quality Components
  • material: Metal
  • pully wheel design: Regular
  • feature 2: Backed By Satisfying After-sales Service

seller altnagen:

  • # reviews: 3769
  • city: Ontario, California
  • rating: 98.6%

offer altnagen:

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

returns altnagen:

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

shipping altnagen:

  • type: Fixed
  • class: Standard
  • transit: 5-9 Days
  • cost: $0.00
  • service: Standard

payments altnagen:

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

general altnagen:

  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Alternators Generators
  • condition: New
for years: 2001-2006, manufacturer warranty: 1 year, type: alternator, fitment type: direct replacement, universal fitment: no, oe/oem part number: 12599, voltage: 24v, rotation: cw, amperage: 80a, pulley class: s8, performance part: yes, feature 1: all items tested for reliability and performance, note 1: brand new manufactured with best quality components, pully wheel design: regular, feature 2: backed by satisfying after-sales service,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > alternators generators, material: metal, sku: 16599766125598611,
Goodypartsparts 12581665 Is Similar To:
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1 offer $133.59 USD
  • New. Offer #1 priced at $133.59 + $0.00 shipping estimate = $133.59* total. Pulley Class S8. Buses 12.0L Dsl 2001-2006.FREE SHIPPING

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