Bosch AL4103X Alternator

Overview of Bosch AL4103X Remanufactured Alternator

The Bosch AL4103X is a remanufactured alternator designed specifically for Hyundai Elantra models. Engineered to meet original equipment specifications, this 12-volt alternator ensures reliable electrical charging and starting performance for your vehicle.

• Voltage: 12V for standard automotive electrical systems
• Rotation Direction: Clockwise for proper belt alignment
• Internal fan type with aluminum case for efficient cooling
• Includes pulley with 4 grooves and 55mm outside diameter
• Amperage rating of 90 amps to support vehicle electrical demands
• Plug type 348 with rear view main mounting ear at 6 o'clock position
• Internal regulator included, no external regulator needed
• Compatible with Hyundai Elantra models requiring this specification

Details on Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) product line offers remanufactured alternators that maintain strict quality standards and original equipment fitment. These alternators are rebuilt using genuine Bosch components and tested to ensure consistent performance and durability. The AL4103X is part of this line, providing a cost-effective replacement option without compromising on reliability or compatibility.

Technical Description and Features

This Bosch AL4103X alternator features an aluminum case that provides lightweight durability and effective heat dissipation. The internal fan design aids in cooling without the need for an external fan, simplifying installation and maintenance. The included pulley has four grooves (4s type) and measures 55mm in diameter, matching the belt system of compatible Hyundai Elantra vehicles. The alternator’s internal regulator manages voltage output, eliminating the need for an external regulator. With a 90-amp amperage rating, it supports the electrical load of standard Hyundai Elantra systems.

Common Applications and Problem Resolution

• Replaces faulty or worn-out alternators in Hyundai Elantra models
• Resolves issues with battery not charging properly
• Fixes dim or flickering headlights caused by charging system failure
• Eliminates electrical system warning lights related to alternator malfunction
• Addresses engine stalling or starting difficulties linked to alternator problems

Installation Notes and Tips

When installing the Bosch AL4103X alternator, ensure the clockwise rotation direction matches the vehicle’s belt system. Verify the plug type 348 and mounting ear position at 6 o’clock for proper fitment. The included 4-groove pulley should align with the existing belt configuration. Since the alternator has an internal regulator, no external regulator installation is necessary. It is recommended to inspect the battery and belt condition during installation to ensure optimal performance.

Quality Assurance and Warranty

As a remanufactured unit from Bosch, the AL4103X alternator undergoes rigorous testing to meet original equipment standards. The use of high-quality components and precision rebuilding processes ensures dependable operation. Bosch typically provides a limited warranty on remanufactured alternators; please refer to the specific warranty terms applicable at the time of purchase for coverage details.