Bosch AL8813X Alternator

Reliable Remanufactured Alternator for GM Trucks and SUVs

The Bosch AL8813X Alternator (Remanufactured) is designed to provide dependable electrical charging for select Cadillac, Chevrolet, and GMC vehicles. Engineered to meet OEM specifications, this 12-volt alternator supports models such as the Chevrolet Silverado 1500 and GMC Yukon XL 2500, ensuring consistent performance and durability.

• 12-volt electrical system compatibility
• Internal fan type with external fan included for optimal cooling
• Clockwise rotation direction
• Includes pulley with 6 grooves and 57mm outside diameter
• Internal regulator and external regulator included
• Amperage rating of 125 amps for reliable power output
• Aluminum case material and color for lightweight durability
• Plug type 346 with 4-pin rear view main mounting ear at 6 o'clock
• Remanufactured to meet original equipment standards

About the Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) line offers high-quality alternators rebuilt to original equipment manufacturer specifications. This ensures that each unit, including the AL8813X, delivers consistent electrical performance and longevity. Remanufactured alternators from Bosch undergo rigorous testing and include necessary components such as pulleys and regulators, providing a cost-effective solution without compromising reliability.

Detailed Product Description

The AL8813X alternator features a 12-volt system with a 125-amp output, suitable for heavy-duty applications in vehicles like the Chevrolet Suburban 1500 and Cadillac Escalade EXT. Its internal fan design is complemented by an included external fan to maintain optimal operating temperatures. The clockwise rotation and 6-groove pulley with a 57mm diameter ensure compatibility with factory belt systems. The aluminum case offers a balance of strength and weight savings, while the internal regulator and included external regulator provide stable voltage control. The plug clock rear view main mounting ear positioned at 6 o'clock and plug type 346 facilitate straightforward installation and secure electrical connections.

Compatible Vehicles and Common Applications

• Replaces faulty or worn alternators in Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD
• Restores charging system functionality in Cadillac Escalade and Escalade ESV
• Addresses electrical issues in GMC Yukon and Yukon XL 1500/2500
• Suitable for use in Chevrolet Avalanche and Tahoe models
• Ideal for GMC Express 1500 and Savana 1500 vans requiring reliable charging

Installation Notes and Tips

• Verify vehicle compatibility with the AL8813X part number before installation
• Ensure battery is disconnected prior to alternator removal to prevent electrical shorts
• Check belt condition and tension; replace if worn to maintain proper pulley operation
• Confirm plug type 346 and mounting ear position match vehicle specifications
• Follow manufacturer torque specifications when securing mounting bolts

Quality Assurance and Warranty

This Bosch remanufactured alternator is tested to meet or exceed OEM standards for performance and durability. It includes all necessary components such as the pulley and regulators to ensure proper function. While specific warranty details may vary, Bosch remanufactured alternators typically come with a limited warranty covering defects in materials and workmanship, providing confidence in your replacement part.