TYC 2-13889 Alternator

Reliable Alternator for Subaru Baja, Forester, Impreza, and Outback

The TYC 2-13889 alternator is designed to meet the electrical demands of select Subaru models, including the Baja, Forester, Impreza, and Outback. Engineered with internal fan and regulator positions, this 90-amp alternator ensures consistent power generation and efficient charging performance.

Key Features of the TYC 2-13889 Alternator

• Power output of 90 amps for stable electrical supply
• Internal fan position for optimized cooling
• Internal regulator position for streamlined design
• Regular pulley wheel design with 5 grooves for proper belt alignment
• Clockwise rotation direction compatible with Subaru engine configurations
• OE manufacturer: Mb, ensuring quality and fitment standards

Detailed Description and Technical Specifications

This TYC alternator, part number 2-13889, is specifically engineered for Subaru vehicles such as the Baja, Forester, Impreza, and Outback. Featuring an internal fan and regulator, it reduces external components and potential points of failure. The 90-amp power generation capacity supports the electrical system's needs, including battery charging and powering vehicle accessories. The pulley wheel design includes 5 grooves and a regular profile, ensuring compatibility with the factory belt system. Its clockwise rotation matches the original equipment specifications, facilitating direct replacement without modification.

Common Applications and Issues Addressed

• Restores charging system functionality in Subaru Baja, Forester, Impreza, and Outback
• Resolves battery drain caused by faulty alternator output
• Eliminates dimming or flickering headlights due to inconsistent power supply
• Prevents electrical system failures related to worn or damaged alternators
• Addresses belt slippage issues with proper pulley groove design

Installation Notes and Tips

• Ensure vehicle battery is disconnected before installation to prevent electrical shorts
• Verify clockwise rotation direction matches the original alternator
• Check belt condition and tension; replace if worn to maintain proper pulley engagement
• Confirm internal fan and regulator positions align with vehicle specifications
• Use appropriate tools to avoid damage to mounting points and electrical connectors

Quality Assurance and Warranty Information

TYC alternators are manufactured to meet or exceed OEM standards, with quality control processes that ensure reliable performance. The 2-13889 alternator carries a limited warranty covering defects in materials and workmanship, providing confidence in its durability and fitment for Subaru Baja, Forester, Impreza, and Outback models.