TYC 2-21154 Alternator

Reliable Alternator for Acura and Honda Vehicles

The TYC 2-21154 alternator is designed to provide consistent power generation for select Acura and Honda models. Engineered to meet OE specifications, this alternator ensures your vehicle's electrical system operates efficiently.

• OE Manufacturer: Bosch
• Power Generation: 135 amps
• Pulley Wheel Design: Regular with 7 grooves
• Rotation Direction: Clockwise (CW)
• Compatible with Acura CR-V, ILX, and TLX models

Technical Details and Performance

This TYC alternator (part number 2-21154) features a 135 amp power output, suitable for maintaining optimal battery charge and supporting your vehicle's electrical demands. The regular pulley wheel design with 7 grooves ensures proper belt alignment and tension, contributing to smooth operation. Its clockwise rotation matches the original equipment specifications for Acura CR-V, ILX, and TLX models, ensuring compatibility and reliable performance.

Compatible Vehicles and Applications

This alternator is specifically compatible with the following vehicles:

• Acura CR-V
• Acura ILX
• Acura TLX
• Honda CR-V
• Honda ILX
• Honda TLX

It is designed to replace worn or failing alternators in these models, restoring proper charging system function.

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 engine bay related to the charging system
• Vehicle stalling or difficulty starting due to electrical failure

Installation Notes and Tips

When installing the TYC 2-21154 alternator, ensure the pulley grooves align correctly with the serpentine belt. Verify the rotation direction is clockwise to match the original equipment. It is recommended to inspect the belt and tensioner for wear and replace if necessary to maintain proper belt tension and prevent premature alternator wear.

Quality Assurance and Warranty

TYC alternators are manufactured to meet or exceed OE standards, with components sourced from reputable manufacturers such as Bosch. This part number 2-21154 comes with a limited warranty to protect against defects in materials and workmanship, providing confidence in its durability and performance.