WAI 11070N Alternator

Reliable Alternator Replacement for Audi and Volkswagen Models

The WAI 11070N alternator is designed to provide consistent electrical charging and starting performance for select Audi and Volkswagen vehicles. Engineered with an internal fan and a 150-amp rating, this alternator supports the demanding electrical systems of models like the Audi A4 Quattro and Volkswagen Passat CC.

• 12-volt electrical system compatibility
• Internal fan type for efficient cooling
• Clockwise (right) rotation direction
• Includes pulley with 6 grooves for serpentine belt
• Internal voltage regulator for stable output
• Decoupled clutch pulley to reduce belt wear and noise
• 150 amp amperage rating suitable for high electrical loads
• Compatible with Audi and Volkswagen vehicles including A3, A4, Beetle, Jetta, Passat, Tiguan, and TT models

Technical Details and Features

The WAI 11070N alternator features an internal fan that ensures optimal cooling during operation, which helps maintain performance and longevity. Its clockwise rotation matches the original equipment specifications for the listed Audi and Volkswagen models. The included pulley has six grooves designed for serpentine belts, providing reliable power transmission. An internal voltage regulator maintains consistent electrical output, while the decoupled clutch pulley reduces vibration and belt stress, contributing to quieter operation and extended belt life. With a 150 amp rating, this alternator supports vehicles with higher electrical demands, including those equipped with advanced electronics and accessories.

Compatible Vehicles and Applications

This alternator is compatible with a range of Audi and Volkswagen models, including:

• Audi A3, A3 Quattro, A4, A4 Quattro, TT, TT Quattro, TTS Quattro
• Volkswagen Beetle, CC, Clasico, Eos, GTI, Jetta, Jetta City, Passat, Passat CC, Tiguan, Tiguan Limited

It is designed to replace original alternators in these vehicles, ensuring proper fit and function.

Common Issues Addressed by the WAI 11070N Alternator

• Battery not charging or frequent battery drain
• Dim or flickering headlights and interior lights
• Electrical system warning lights on the dashboard
• Unusual noises from the alternator pulley or belt area
• Vehicle stalling or difficulty starting due to insufficient electrical power

Installation Notes and Tips

When installing the WAI 11070N alternator, ensure the serpentine belt is properly aligned with the 6-groove pulley. Verify the rotation direction matches the vehicle’s original alternator specifications (clockwise). Check all electrical connections for corrosion or damage before installation. It is recommended to test the charging system after installation to confirm proper operation.

Quality Assurance and Warranty

WAI alternators are manufactured to meet or exceed OEM standards, providing reliable performance for your Audi or Volkswagen vehicle. The 11070N alternator includes an internal voltage regulator and a decoupled clutch pulley to enhance durability and reduce wear. Please refer to WAI’s warranty policy for specific coverage details.