TYC 2-11127 Alternator

Overview of TYC Alternator 2-11127 for Buick and Pontiac

The TYC 2-11127 alternator is designed specifically for select Buick and Pontiac models, including the Allure, Grand Prix, and LaCrosse. This alternator features an internal fan and regulator, providing efficient power generation and reliable performance for your vehicle's electrical system.

• Internal fan position for optimized cooling
• 120 amp power generation capacity
• Regular pulley wheel design with 6 grooves
• Internal regulator for consistent voltage control
• CW (clockwise) rotation direction
• OE manufacturer: Bo

Technical Details and Specifications

The TYC 2-11127 alternator delivers 120 amps of power, suitable for the electrical demands of Buick Allure, Pontiac Grand Prix, and Buick LaCrosse models. Its internal fan design helps maintain proper operating temperatures, while the internal regulator ensures stable voltage output. The pulley wheel features a regular design with six grooves, compatible with the vehicle’s belt system, and rotates clockwise to match factory specifications. Manufactured by Bo, this alternator meets original equipment standards for fit and function.

Compatible Vehicles and Applications

This alternator is compatible with the following vehicles:

• Buick Allure
• Pontiac Grand Prix
• Buick LaCrosse

It is intended for use in electrical, charging, and starting systems, replacing worn or faulty alternators to restore proper battery charging and electrical system performance.

Common Issues Addressed by TYC 2-11127 Alternator

• Battery not charging or low voltage output
• Dim or flickering headlights and dashboard lights
• Electrical system warning lights illuminated
• Unusual noises from the alternator pulley or fan
• Vehicle stalling or difficulty starting due to electrical failure

Installation Notes and Tips

Installation of the TYC 2-11127 alternator should be performed by a qualified technician familiar with Buick and Pontiac electrical systems. Ensure the battery is disconnected before removal and installation. Verify the pulley alignment and belt tension after installation to prevent premature wear. The internal fan and regulator require no additional adjustments. Confirm clockwise rotation direction matches the vehicle’s original alternator.

Quality Assurance and Warranty

TYC alternators are manufactured to meet or exceed OEM specifications, with quality control processes ensuring reliable performance. The 2-11127 alternator includes a limited warranty covering defects in materials and workmanship. For specific warranty terms, refer to the product documentation or contact the manufacturer.