Part #: AL4241X

Bosch AL4241X Alternator

Alternator (Remanufactured)
⚙️ 10 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Alternator (Remanufactured)
🚗Fitment: Mazda, 3 and 3 Sport
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Overview of Bosch AL4241X Remanufactured Alternator

The Bosch AL4241X is a remanufactured alternator designed specifically for Mazda 3 and Mazda 3 Sport models. Engineered to meet original equipment specifications, this 12-volt alternator ensures reliable electrical charging and starting performance for your vehicle.

  • Voltage: 12V
  • Amperage Rating: 100A
  • Internal fan type with clockwise rotation
  • Includes 6-groove pulley with 50.3mm outside diameter
  • Internal regulator type for consistent voltage control
  • Aluminum case material and color for durability and heat dissipation
  • Plug type 341 with rear view main mounting ear at 6 o'clock position
  • Compatible with Mazda 3 and Mazda 3 Sport models
  • Part Number: AL4241X

Details on Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) product line offers remanufactured alternators that are rebuilt to meet strict quality standards. These alternators are restored using original components and tested to ensure performance and durability comparable to new units. The AL4241X is part of this line, providing a cost-effective replacement option for Mazda vehicles without compromising on reliability.

Technical Description and Features

This Bosch AL4241X alternator operates at 12 volts with a 100-amp output, suitable for the electrical demands of Mazda 3 and Mazda 3 Sport vehicles. It features an internal fan design that rotates clockwise, optimizing cooling within the alternator housing. The pulley included is a 6-groove (6s) type with a diameter of 50.3 mm, designed to match the belt system of the specified Mazda models. The alternator uses an internal voltage regulator, eliminating the need for an external regulator and simplifying installation. The aluminum case provides lightweight strength and effective heat dissipation, contributing to the alternator's longevity. The plug type 341 and the rear view main mounting ear positioned at 6 o'clock ensure proper fitment and secure mounting.

Common Applications and Problem Resolution

  • Replacement for faulty or worn alternators in Mazda 3 and Mazda 3 Sport
  • Resolves issues with battery not charging properly
  • Eliminates dimming or flickering headlights due to charging faults
  • Fixes electrical system failures caused by alternator malfunction
  • Addresses warning lights related to charging system on the dashboard

Installation Notes and Tips

When installing the Bosch AL4241X alternator, ensure the vehicle is compatible with the part number and specifications. Verify the plug type and mounting ear position for proper alignment. The included 6-groove pulley matches the factory belt system, but inspect the belt for wear and replace if necessary. Since the alternator has an internal regulator, no external regulator installation is required. Follow manufacturer torque specifications for mounting bolts to avoid damage.

Quality Assurance and Warranty

As a remanufactured unit, the Bosch AL4241X alternator undergoes rigorous testing to meet OEM standards. The aluminum case and internal components are inspected and rebuilt to ensure reliable performance. While specific warranty details are not provided here, Bosch remanufactured alternators typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.

BrandBosch
Part NumberAL4241X
PositionAlternator (Remanufactured)
Amperage Rating100
Case ColorAluminum
Case MaterialAluminum
Cases Per Pallet (ORLY)60
External Fan IncludedNo
External Regulator IncludedNo
Fan TypeInternal
New Or RemanufacturedRemanufactured
One Wire CapableNo
Original Equipment Manufacturer NamesMI
Outside Pulley Diameter50.3
Plug Clock Rear View Main Mounting Ear at 6 O Clock9
Plug Type341
Pulley Groove Quantity6
Pulley IncludedYes
Pulley Type6S
Pulley Type / Belt Type (Alternator)6S
Regulator TypeInternal
Rotation DirectionClockwise
Voltage12

This part fits 10 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2013Mazda32.0LL4N/AAlternator (Remanufactured)
2013Mazda3 Sport2.0LL4N/AAlternator (Remanufactured)
2012Mazda32.0LL4N/AAlternator (Remanufactured)
2012Mazda3 Sport2.0LL4N/AAlternator (Remanufactured)
2011Mazda3Sport GX2.0LL4N/AAlternator (Remanufactured)
2011Mazda3Sedan2.0LL4N/AAlternator (Remanufactured)
2011Mazda3 Sport2.0LL4N/AAlternator (Remanufactured)
2010Mazda3Sedan2.0LL4N/AAlternator (Remanufactured)
2010Mazda3 Sport2.0LL4N/AAlternator (Remanufactured)
2009Mazda3 Sport2.0LL4N/AAlternator (Remanufactured)

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

LF8J18300

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.