TYC 2-08302 Alternator

Reliable Alternator Replacement for Buick, Chevrolet, GMC, and Saab

The TYC 2-08302 alternator is designed to provide consistent power generation for select Buick, Chevrolet, GMC, and Saab models. Engineered with internal fan and regulator positions, this alternator supports efficient electrical system performance in vehicles like the Trailblazer, Envoy, Rainier, and 9-7x.

• Power output of 145 amps for stable electrical supply
• Internal fan and regulator for compact and efficient design
• Regular pulley wheel with 6 grooves for proper belt alignment
• CW (clockwise) rotation direction matching OEM specifications
• OE manufacturer: De ensuring compatibility and quality

Technical Details and Compatibility

This TYC alternator (part number 2-08302) features an internal fan position that helps maintain optimal operating temperatures by directing airflow within the unit. The internal regulator position simplifies installation and reduces exposure to external elements. With a 145 amp power generation capacity, it meets the electrical demands of mid-size SUVs and crossovers such as the Chevrolet Trailblazer and GMC Envoy. The pulley wheel design is regular with six grooves, ensuring proper belt fit and tension. The clockwise rotation direction aligns with the original equipment manufacturer’s specifications, providing seamless integration with your vehicle’s engine system.

Compatible Vehicles and Applications

This alternator is compatible with the following makes and models:

• Buick 9-7x
• Chevrolet Trailblazer
• GMC Envoy and Rainier
• Saab 9-7x

It is ideal for replacing worn or failing alternators in these vehicles to restore reliable charging and electrical system performance.

Common Issues Addressed by This Alternator

• Battery not charging or losing charge quickly
• Dimming or flickering headlights and interior lights
• Electrical system warning lights on the dashboard
• Unusual noises from the alternator pulley or bearings
• Vehicle stalling or difficulty starting due to low electrical output

Installation Notes and Tips

When installing the TYC 2-08302 alternator, ensure the pulley grooves align correctly with the serpentine belt. Verify the clockwise rotation direction matches your vehicle’s original alternator. Since the fan and regulator are internal, no additional external components are required. It is recommended to disconnect the battery before installation to prevent electrical shorts. Professional installation is advised to ensure proper torque specifications and electrical connections.

Quality Assurance and Warranty

TYC alternators are manufactured to meet or exceed OEM standards, with components sourced from reputable OE manufacturers such as De. This part number 2-08302 undergoes rigorous testing to ensure durability and reliable performance. Warranty coverage details should be confirmed at the point of purchase, typically including protection against defects in materials and workmanship.