KAC Alternators 889658639677 11579N 2.5L

( Brand: Kac ), ( Manufacturer Part Number: 639677 ), ( Ipn: 11579n ), ( Oe/oem Part Number: 11579, Al4313x, 11083, 23700-aa701, A002tl0091a, 23700aa701 ), ( UPC: 889658639677 ), ( Type: Alternator ), ( Universal Fitment: No ), ( Manufacturer Warranty: 5 Years ), ( Oe Spec Or Performance/custom: Oe Spec ), ( Features: Easy To Replace ), ( Voltage: 12v ), ( Amperage: 110a ), ( Groove Pulley: S6 ), ( Rotation: Cw ), ( Design: Ir/if )

Review KAC Alternators 2013 Subaru 2.5l fits FORESTER 2011–2012

Introducing the KAC 639677 alternator, an ideal replacement component for the electrical systems of certain Subaru Forester models. This alternator is specifically designed for Subaru Forester vehicles equipped with a 2.5L engine and manufactured between 2011 and 2012, including the 2013 model year.

The KAC 639677 alternator boasts a robust and durable design, ensuring reliable performance even under heavy usage. It is engineered to meet or exceed original equipment manufacturer (OEM) specifications, ensuring a perfect fit and seamless integration with your Subaru Forester's electrical system.

This alternator features a compact and efficient design, making it an excellent choice for those seeking to maintain the optimal balance between power output and size. It is built with a state-of-the-art diode design, which not only increases efficiency but also helps to extend the life of the alternator by preventing reverse current flow.

The KAC 639677 alternator is also engineered to be easy to install, with a straightforward bolt-on design that eliminates the need for complicated wiring harness modifications. Each alternator comes complete with all necessary mounting hardware, ensuring a hassle-free installation process.

Additionally, this alternator is built to withstand the rigors of everyday use, featuring a robust and durable exterior housing that protects against vibration and other environmental stressors. It also comes with a robust voltage regulator that ensures consistent output, preventing battery damage and maintaining optimal charging system performance.

In summary, the KAC 639677 alternator is an excellent replacement component for the electrical systems of certain Subaru Forester models. With its robust and efficient design, easy installation, and compatibility with OEM specifications, it is an ideal choice for those seeking to maintain the reliability and performance of their Subaru Forester's electrical systems.

The KAC 639677 11579N alternator is a replacement part for certain Subaru Forester models, including the 2013 Forester 2.5L. Here are some pros and cons of buying this alternator for your vehicle:

1. OEM (Original Equipment Manufacturer) Replacement: This alternator is manufactured by KAC, which is a well-known supplier of OEM parts for Subaru. Using an OEM part ensures that the alternator is a perfect fit and functions exactly as the original part.

2. High-Quality Construction: KAC uses premium materials and advanced manufacturing techniques to produce robust and reliable alternators. This part is designed to last for a long time, reducing the need for frequent replacements.

3. Enhanced Performance: A faulty alternator can cause various electrical issues in your vehicle, including dim headlights, slow cranking, and even stalling. Replacing the alternator with a new one can improve your Forester's performance and reliability.

4. Peace of Mind: KAC offers a comprehensive warranty on their alternators, providing you with peace of mind and protection against any manufacturing defects.

1. Cost: The KAC 639677 11579N alternator is more expensive than some aftermarket alternatives. However, its OEM quality and advanced construction justify the price.

2. Availability: This alternator may not be readily available at all auto parts stores. You may need to order it online or contact a Subaru dealership to ensure availability.

3. Installation: Installing an alternator can be a complex task, especially for those without mechanical experience. It's recommended to have the part installed by a professional to ensure proper installation and function.

The KAC 639677 11579N alternator is an excellent choice for Subaru Forester owners seeking a high-quality, OEM replacement part. Its advanced construction, enhanced performance, and comprehensive warranty provide peace of mind and reliability. While the cost and availability may be a concern for some, the benefits far outweigh the drawbacks.

If you're experiencing electrical issues in your 2013 Subaru Forester 2.5L or if your current alternator is failing, we highly recommend considering the KAC 639677 11579N alternator as a replacement. Its OEM quality, robust construction, and enhanced performance make it an excellent investment for your vehicle.

Details:

A coolant or oil leak can also damage the alternator. NO others please. 3,Loosen the belt pensioner. Year Make model Liter, 2013 Subaru Forester 2.5L, 2011 -2012.

Rule B: The outer packaging must not have any damage. This happens because water splashing from the road gets inside alternator and causes it to wear faster. 4,Remove the belt from pilly. If your engine under shield is damaged, have it replaced to keep the compartment clean and dry.

Package: 1x Alternator - 11579N, Installation Process: 1,Disconnect the negative battery cable, 2,Take off intake hose, mass air flow sensor and filter.

part #: 639677 prices

• $114.94-$120.99

specifications altnagen:

• for models: Forester
• for makes: Subaru
• for years: 2011-2012
• brand: Kac
• mpn: 639677
• ipn: 11579n
• oe/oem part number: 11579, Al4313x, 11083, 23700-aa701, A002tl0091a, 23700aa701
• upc: 889658639677
• type: Alternator
• universal fitment: No
• manufacturer warranty: 5 Years
• oe spec or performance/custom: Oe Spec
• features: Easy To Replace
• voltage: 12v
• amperage: 110a
• groove pulley: S6
• rotation: Cw
• design: Ir/if

payments altnagen:

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

offer altnagen:

• sold: 0
• quantity: 5
• started: July 18, 2025
• options: Ship-to-home
• availability: In Stock
• best offers: True

general altnagen:

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

seller altnagen:

• rating: 97.8%
• city: California
• # reviews: 870

returns altnagen:

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

shipping altnagen:

• service: Standard
• transit: 3-5 Days
• cost: $0.00
• class: Standard
• type: Fixed

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