Bosch AL533X Alternator

Reliable Remanufactured Alternator for Select GM and Jeep Vehicles

The Bosch AL533X Alternator (Remanufactured) is designed to restore your vehicle's charging system with dependable performance. Engineered for compatibility with various Buick, Chevrolet, GMC, Jeep, Oldsmobile, and Pontiac models, this 12-volt alternator meets OEM specifications to ensure proper fit and function.

Key Features of Bosch AL533X Alternator

• Voltage: 12 volts for standard automotive electrical systems
• Rotation Direction: Clockwise for correct pulley alignment
• External fan type with included external fan for efficient cooling
• Includes pulley with a single groove (1v) and 67mm outside diameter
• Internal regulator type with external regulator included
• Aluminum case material and color for durability and heat dissipation
• Amperage rating of 78 amps to support vehicle electrical demands
• Plug type 151 with 3-pin plug clock rear view main mounting ear at 6 o'clock
• Remanufactured unit packaged securely in a box

About the Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) line offers professionally rebuilt alternators that meet strict quality standards. Each unit, including the AL533X, undergoes thorough testing and replacement of worn components to restore reliable electrical charging performance. This remanufactured alternator line provides a cost-effective alternative to new units while maintaining Bosch’s commitment to durability and fitment accuracy.

Detailed Product Description

The Bosch AL533X alternator is engineered for vehicles requiring a 12-volt charging system with a 78-amp output. Its clockwise rotation and external fan design help maintain optimal operating temperatures during engine operation. The included pulley with a single groove (1v) and 67mm diameter ensures compatibility with belt systems on select GM and Jeep models. Featuring an aluminum case for lightweight strength and heat dissipation, this alternator also includes an internal regulator and an external regulator for precise voltage control. The plug type 151 and mounting ear positioned at 6 o'clock facilitate straightforward installation and secure fitment.

Compatible Vehicles and Common Applications

• Buick models such as Century, LeSabre, and Regal
• Chevrolet trucks and SUVs including C10, C1500, Blazer, and Suburban variants
• GMC trucks and SUVs like Sierra and Jimmy
• Jeep models including Cherokee, CJ5, CJ7, and Wagoneer
• Oldsmobile and Pontiac vehicles such as Cutlass, Grand Prix, and Firebird

Issues This Alternator Can Address

• Battery not charging or frequent battery drain
• Dimming or flickering headlights and electrical accessories
• Warning lights related to charging system on the dashboard
• Unusual noises from the alternator pulley or fan
• Intermittent electrical failures or vehicle stalling

Installation Notes and Tips

• Verify vehicle compatibility using make, model, and year before installation
• Ensure the alternator rotation direction matches the original unit (clockwise)
• Check belt alignment and tension after installation to prevent premature wear
• Confirm all electrical connections, including the 3-pin plug and regulator wiring, are secure
• Use proper tools to avoid damage to mounting ears and pulley

Quality Assurance and Warranty

This Bosch AL533X remanufactured alternator is tested to meet OEM standards for performance and durability. The aluminum case and included components such as the external fan and regulator contribute to long service life. Bosch provides a limited warranty on this remanufactured alternator to cover defects in materials and workmanship, ensuring confidence in your replacement part.