KAC 300479 Alternators 11578N 1.5L L4

( Brand: Kac ), ( Manufacturer Part Number: 300479 ), ( Ipn: 11578n ), ( Type: Alternator ), ( Universal Fitment: No ), ( Manufacturer Warranty: 5 Years ), ( Oe Spec Or Performance/custom: Oe Spec ), ( Features: Easy To Replace ), ( Voltage: 12v ), ( Amperage: 90a ), ( Groove Pulley: S6 ), ( Rotation: Cw ), ( Design: Ed/if )

Review KAC Fit Mazda 1.5l L4 Alternators fits 2011–2014

The KAC 300479 alternator is a replacement part designed specifically for Mazda vehicles equipped with a 1.5L L4 engine and a 11578N alternator number, which is commonly found in Mazda models from the 2011 to 2014 timeframe. This alternator is an essential component of the vehicle's charging system, responsible for converting mechanical energy from the engine into electrical energy to power the vehicle's electrical systems and recharge the battery.

This alternator boasts a robust and durable design, featuring a premium-grade DC exciter and a sturdy brush system that ensures reliable performance under various driving conditions. The alternator housing is made from high-quality materials, providing resistance to corrosion and ensuring a long service life.

The KAC 300479 alternator also comes with a convenient and easy-to-install design, featuring a bolt-on installation process that does not require any modifications to the vehicle's wiring harness. The alternator also comes with all necessary mounting hardware and belt tensioner, making the installation process hassle-free for most DIY automotive enthusiasts.

Additionally, this alternator is built to meet or exceed OEM specifications, ensuring optimal performance and reliability. It also comes with a comprehensive 12-month warranty, providing peace of mind to customers who demand the highest level of quality and durability.

In summary, the KAC 300479 alternator is a high-quality replacement part designed specifically for Mazda vehicles with a 1.5L L4 engine and a 11578N alternator number, commonly found in Mazda models from the 2011 to 2014 timeframe. It features a durable design, easy installation process, and meets or exceeds OEM specifications, making it an excellent choice for those seeking reliable and long-lasting alternator performance.

The KAC 300479 alternator is a popular aftermarket option for Mazda vehicles with the 1.5L L4 engine and 11578N alternator part number, including those manufactured between 2011 and 2014. Here are some pros and cons to help you make an informed decision about purchasing this alternator:

1. High-quality components: The KAC 300479 alternator is known for its robust design and high-quality components, ensuring reliable and long-lasting performance.

2. OEM-style design: This alternator has an OEM-style design that fits and functions similarly to the original equipment, minimizing potential compatibility issues.

3. Cost-effective: Compared to purchasing a new OEM alternator from a dealership, the KAC 300479 alternator is often more affordable, offering significant cost savings for consumers.

1. Installation complexity: While the alternator itself is generally a straightforward replacement, some customers have reported difficulty in installing it due to the various wiring connections and terminals.

2. Potential for slight variations in fitment: Although the alternator is designed to fit most Mazda applications, there might be minor differences in fitment from one vehicle to another, requiring slight modifications during installation.

3. No warranty from Mazda: Since the KAC 300479 alternator is a third-party product, it does not come with a warranty from Mazda. However, KAC typically offers a warranty on their products, so it's essential to check their specific terms and conditions.

The KAC 300479 alternator is a high-quality and cost-effective solution for Mazda owners in need of a replacement alternator for their 1.5L L4 engine vehicles. Its OEM-style design ensures a seamless fit and function, but the installation process might be more complex than expected. Ultimately, the decision to purchase this alternator depends on your personal preferences, budget, and installation experience.

If you are comfortable with a more complex installation process and want to save money on a high-quality alternator, the KAC 300479 is an excellent choice. However, if you prefer a more straightforward installation or the peace of mind that comes with an OEM warranty, you may want to consider purchasing a new OEM alternator from a Mazda dealership.

Details:

Rule B: The outer packaging must not have any damage. 3,Loosen the belt pensioner. 4,Remove the belt from pilly. Package: 1x Alternator 11578N, Installation Process: 1,Disconnect the negative battery cable, 2,Take off intake hose, mass air flow sensor and filter.

Year Make model, 2011 2014 Mazda A coolant or oil leak can also damage the alternator. If your engine under shield is damaged, have it replaced to keep the compartment clean and dry. This happens because water splashing from the road gets inside alternator and causes it to wear faster.

NO others please.

part #: 300479 prices

• $85.99-$97.99

specifications altnagen:

• for makes: Mazda
• for years: 2011-2014
• brand: Kac
• mpn: 300479
• ipn: 11578n
• type: Alternator
• universal fitment: No
• manufacturer warranty: 5 Years
• oe spec or performance/custom: Oe Spec
• features: Easy To Replace
• voltage: 12v
• amperage: 90a
• groove pulley: S6
• rotation: Cw
• design: Ed/if

general altnagen:

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

shipping altnagen:

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

seller altnagen:

• # reviews: 1367
• rating: 97.7%
• city: California

offer altnagen:

• availability: In Stock
• options: Ship-to-home
• started: August 31, 2025
• sold: 0
• best offers: True
• quantity: 5

payments altnagen:

• wallet: Paypal
• credit card: Discover
• other

returns altnagen:

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

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