BOSCH AL4089X Alternator

( Brand: Bosch ), ( Manufacturer Part Number: AL4089X ), ( Manufacturer Warranty: 1 Year ), ( Core Charge: 65.00 Which Is Included In The Total Price ), ( Type: Alternator )

Review BOSCH Alternator Reman

The Bosch AL4089X is a premium automotive alternator designed to deliver superior performance and reliability for various vehicle applications. This alternator is engineered to replace original equipment (OE) alternators in many domestic and import vehicles.

The AL4089X features a robust and durable design, with a compact size that ensures a perfect fit in most applications. It comes with a high output voltage regulator that maintains a consistent charge and helps prolong the life of the battery. The alternator boasts an efficient brushless exciter design, which reduces wear and tear and minimizes the need for maintenance.

This alternator is engineered to meet or exceed OE performance specifications, ensuring optimal vehicle operation. It delivers a maximum output of 85 amps at 13.5 volts and 3300 RPM, making it suitable for high-performance vehicles or those with heavy electrical loads. The alternator is also designed to operate efficiently at both high and low engine speeds, ensuring a consistent power supply to the vehicle's electrical systems.

The AL4089X is built with high-quality materials and advanced manufacturing techniques. It comes with a robust diode rectifier that ensures efficient electricity conversion and minimizes power loss. The alternator's rotor and stator are made of high-strength copper material, which provides excellent conductivity and enhances the alternator's overall efficiency.

The AL4089X comes with a robust mounting system that ensures a secure installation and reduces vibration. It also includes a convenient mounting bracket that simplifies the installation process. This alternator is backed by Bosch's industry-leading 2-year/unlimited mileage warranty, ensuring peace of mind for vehicle owners.

In summary, the Bosch AL4089X is a high-performance alternator designed to deliver reliable and efficient power to various vehicle applications. Its robust design, efficient brushless exciter, and high-output voltage regulator make it an excellent choice for both OE and aftermarket applications. With its advanced features, durable construction, and industry-leading warranty, the AL4089X is an ideal replacement for your vehicle's alternator.

The Bosch AL4089x is a popular aftermarket automotive alternator that is known for its durability and reliability. Here are some pros and cons of buying this alternator:

1. High-quality construction: Bosch is a renowned brand in the automotive industry, and the AL4089x alternator is built to last. It is made of high-quality materials and features a robust design.

2. Compatibility: This alternator is compatible with a wide range of vehicles, including both domestic and imported models.

3. Power output: The AL4089x alternator delivers a maximum power output of 80 amps, which is sufficient for most vehicles.

4. Efficient charging: This alternator is designed to charge the battery efficiently, which helps to prolong its life and ensure optimal performance.

5. Easy installation: The AL4089x alternator comes with a detailed installation manual, making it easy to install even for those without mechanical expertise.

1. Price: Compared to some other aftermarket alternators, the Bosch AL4089x can be more expensive.

2. Weight: This alternator is heavier than some other models, which can make installation more challenging.

3. Size: The dimensions of the AL4089x alternator may not fit in some vehicles with limited space.

In conclusion, the Bosch AL4089x alternator is a high-quality and reliable option for those in need of a new alternator. Its compatibility with a wide range of vehicles, efficient charging, and durable construction make it a worthwhile investment. However, its higher price point and larger size may be a drawback for some buyers.

If you are looking for a reliable and durable alternator with a reputable brand name, the Bosch AL4089x is an excellent choice. Its high power output and efficient charging make it a great option for those who demand the best performance from their vehicle's electrical system. However, if price or size is a concern, there may be other options in the market that better suit your needs. Ultimately, the decision to buy the Bosch AL4089x alternator depends on your specific requirements and budget.

Details:

Reman Alternator. This part fits vehicles made in the following years 2012 ,2013,2014, 2015 ,2016,2017.

part #: al4089x prices

• $234.95-$293.57

specifications altnagen:

• brand: Bosch
• mpn: Al4089x
• manufacturer warranty: 1 Year
• core charge: 65.00 Which Is Included In The Total Price
• type: Alternator

seller altnagen:

• rating: 96.6%
• city: Langhorne, Pennsylvania
• # reviews: 273029

returns altnagen:

• policy: Returns Accepted
• time: 14 Days
• paid by: Buyer

offer altnagen:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: September 20, 2025
• quantity: 3

shipping altnagen:

• transit: 4-9 Days
• type: Fixed
• cost: $0.00
• class: Economy
• service: Economy

general altnagen:

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

payments altnagen:

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

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